{"title":"Exhaust and Intake","description":"","products":[{"product_id":"300zx-ls-swap-mid-pipes","title":"300ZX LS Swap Mid-Pipes by Kooks","description":"\u003cp\u003e\u003cspan\u003eThese mid-pipes are made exclusively for LOJ Conversions by renowned header manufacturer Kooks! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLOJ Conversions 300ZX LS Swap Mid-Pipes are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 3” piping. The flanges are 3\/8\" thick laser cut stainless steel. The pipes are MIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe mid-pipes include clamps for attachment to LOJ Conversions Swap Headers. These pipes are custom made for the 300ZX and are designed to fit perfectly when using the LOJ Conversions 300ZX Engine Swap Kit and headers!!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e**Catted Mid-Pipes DO NOT fit with a GM Transmission.  If you are using a T56, TH400, or 4L60E, You must use the Test Pipes.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese pipes (excluding cats) carry a LIFETIME WARRANTY to the original purchaser covered by Kooks. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eBuy these pipes and bolt up your existing cat-back with no other fabrication needed!\u003c\/span\u003e\u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"2.5\"","offer_id":9229914691,"sku":"Z32LS-TSTP, Z32LS-MID2","price":649.95,"currency_code":"USD","in_stock":true},{"title":"3.0\"","offer_id":9229914819,"sku":"Z32LS-TSTP,Z32LS-MID3","price":649.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/300ZX_LSx_Swap_Mid-Pipes_by_Kooks_edited.png?v=1756742843"},{"product_id":"lsx-swap-hooker-block-hugger-cast-iron-exhaust-manifolds","title":"LSx Swap Hooker Block-Hugger Cast Iron Exhaust Manifolds","description":"\u003cspan\u003eThese Hooker LS cast iron exhaust manifolds have been designed to hug close to the engine block so they fit into a wide variety of replacement engine swap applications. They have been proven to fit the LOJ 300ZX LS Swap as an economical option to the LOJ Headers. Their contoured design aims the exhaust directly at the exit port for greatly improved flow. They are cast from high silicon moly ductile iron to provide durability, leak free performance and less under the hood noise than conventional headers. The Hooker LS cast iron exhaust manifolds are recommended for strong performance on engines up to 500 horsepower and are available in plain as cast finish or with Hooker ceramic coatings for reduced engine temperatures and improved corrosion resistance. They also feature 304 stainless steel mating flanges to help provide a leak-free installation, and a two bolt exit flange which can be used with OEM style gaskets and fasteners for an excellent seal.\u003c\/span\u003e","brand":"LOJ Conversions","offers":[{"title":"No Thanks","offer_id":11158814150,"sku":"8501-HKR","price":599.95,"currency_code":"USD","in_stock":true},{"title":"Yes - Black (+$100)","offer_id":11158814214,"sku":"8501-3HKR","price":699.95,"currency_code":"USD","in_stock":true},{"title":"Yes - Grey (+$100)","offer_id":11158814278,"sku":"8501-5HKR","price":699.95,"currency_code":"USD","in_stock":false},{"title":"Yes - Silver (+$100)","offer_id":11158814406,"sku":"8501-1HKR","price":699.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/products\/HOK-8501HKR_xl.jpg?v=1756742808"},{"product_id":"350z-g35-lsx-swap-headers-by-kooks","title":"350Z \/ G35 LS Swap Headers by Kooks","description":"\u003ch3\u003eThese headers are made exclusively for LOJ Conversions by renowned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eLOJ Conversions 350z \/ G35 LS Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are TIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the 350Z \/ G35 engine bay and are designed to fit perfectly when using the LOJ Conversions 350Z \/ G35 Engine Swap Kits!! \u003cstrong\u003eAbsolutely NO modifications\u003c\/strong\u003e to your car are required to fit these headers when using our swap kit!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eATTENTION 2006 350Z OWNERS!\u003c\/strong\u003e - The 2006 350Z has a different steering rack than all other years, the hard lines coming out of the rack interfere with one primary on the drivers side header. This is \u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eONLY\u003c\/strong\u003e\u003c\/span\u003e on 2006 model 350Z cars, Nissan added a speed sensitive variable assist PS system in 2006 that changed the rack design. They left the system in the 2007-2009 cars as well, but changed the rack again in 2007 and our headers work with this rack as well. If you want to run our headers you need to modify these lines or swap out the steering rack. You can delete the variable assist system by switching to a 2003-2005 rack, or keep the system and use a 2007+ rack. \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e\u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":36637622342,"sku":"Z33LS-HDRS","price":1599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/350Z___G35_LSx_Swap_Headers_by_Kooks_edited.png?v=1756742601"},{"product_id":"test300zx-lsx-swap-headers-by-kooks","title":"300ZX LS Swap Headers by Kooks","description":"\u003cspan\u003eThese headers are made exclusively for LOJ Conversions by renouned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eLOJ Conversions 300ZX LS Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are TIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the LHD 300ZX engine bay and are designed to fit perfectly when using the LOJ Conversions 300ZX Engine Swap Kit!! \u003cstrong\u003eAbsolutely NO modifications\u003c\/strong\u003e to your car are required to fit these headers when using our swap kit, only a simple relocation of the clutch hardline on manual transmission swaps!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":2635901304853,"sku":"Z32LS-HDRS","price":1599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/300ZX_LSx_Swap_Headers_by_Kooks_edited.png?v=1756742581"},{"product_id":"fx-lsx-swap-headers-by-kooks","title":"FX LS Swap Headers by Kooks","description":"\u003ch3\u003eThese headers are made exclusively for LOJ Conversions by renouned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eLOJ Conversions FX LS Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are TIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the FX engine bay and are designed to fit perfectly when using the LOJ Conversions FX Engine Swap Kits!! \u003cstrong\u003eAbsolutely NO modifications\u003c\/strong\u003e to your car are required to fit these headers when using our swap kit!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e\u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"No Thanks","offer_id":12144891658342,"sku":"Z33LS-HDRS","price":1599.95,"currency_code":"USD","in_stock":true},{"title":"Yes - Gen 3 24X Square Black Plugs","offer_id":12144891691110,"sku":"Z33LS-HDRS, OEMLS-O2SE-G3","price":1714.95,"currency_code":"USD","in_stock":true},{"title":"Yes - Gen 4 58X Trapezoid Black Plugs","offer_id":12144891723878,"sku":"Z33LS-HDRS, OEMLS-O2SE-G4","price":1754.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/350Z___G35_LSx_Swap_Headers_by_Kooks_edited.png?v=1756742601"},{"product_id":"370z-and-g37-z34-v36-cv36-chassis-lsx-swap-headers-by-kooks","title":"370Z and G37 (Z34, V36, CV36 Chassis) LS Swap Headers by Kooks","description":"\u003ch3\u003eThese headers are made exclusively for LOJ Conversions by renowned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eLOJ Conversions 370z \/ G37 LS Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are TIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the 370Z \/ G37 engine bay and are designed to fit perfectly when using the LOJ Conversions 370Z \/ G37 Engine Swap Kits!! \u003cstrong\u003eAbsolutely NO modifications\u003c\/strong\u003e to your car are required to fit these headers when using our swap kit!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eHeaders Fit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2009+ Nissan 370Z (Z34 Chassis)\u003c\/li\u003e\n\u003cli\u003e2007-2008 Infiniti G35 Sedan (V36 Chassis)\u003c\/li\u003e\n\u003cli\u003e2009-2013 Infiniti G37 Sedan (V36 Chassis)\u003c\/li\u003e\n\u003cli\u003e2014-2015 Infiniti Q40 Sedan (V36 Chassis)\u003c\/li\u003e\n\u003cli\u003e2008-2013 Infiniti G37 Coupe (CV36 Chassis)\u003c\/li\u003e\n\u003cli\u003e2014-2015 Infiniti Q60 Coupe (CV36 Chassis)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LOJ Conversions","offers":[{"title":"No Thanks","offer_id":16104643821670,"sku":"Z33LS-HDRS_B","price":1599.95,"currency_code":"USD","in_stock":true},{"title":"Yes - Gen 3 24X Square Black Plugs","offer_id":16104643854438,"sku":"Z33LS-HDRS_B, OEMLS-O2G3","price":1714.95,"currency_code":"USD","in_stock":true},{"title":"Yes - Gen 4 58X Trapezoid Black Plugs","offer_id":16104643887206,"sku":"Z33LS-HDRS_B, OEMLS-O2G4","price":1754.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/370Z_Z34_G37_V36_CV36_LS_LSx_Vortec_Long_Tube_Headers.png?v=1756742405"},{"product_id":"350z-g35-ltx-swap-headers-by-kooks","title":"350Z \/ G35 LT Swap Headers by Kooks","description":"\u003ch3\u003eThese headers are made exclusively for LOJ Conversions by renowned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eNEW for 2020!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLOJ Conversions 350z \/ G35 Gen 5 LT Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are TIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003e6.2L LT1 (2014+ Corvette, 2016+ Camaro)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e6.2L LT4, (2015+ Corvette Z06, 2016+ CTSV, 2017+ Camaro ZL1)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e6.2L L86\/L87 (2014+ Silverado\/Sierra, Yukon, Escalade)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e6.2L LT5 (2019+ Corvette ZR1)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e5.3L L82\/L83\/L84\/L8B (2014+ Silverado\/Sierra, Tahoe\/Yukon, Suburban\/Yukon XL)\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the 350Z \/ G35 engine bay and are designed to fit perfectly when using the LOJ Conversions 350Z \/ G35 Engine Swap Kits!! \u003cstrong\u003eAbsolutely NO modifications\u003c\/strong\u003e to your car are required to fit these headers when using our swap kit!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e\u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":32101351129190,"sku":"Z33LT-HDRS","price":1699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/350Z___G35_LTx_Swap_Headers_by_Kooks_edited.png?v=1756742394"},{"product_id":"370z-and-g37-z34-v36-cv36-chassis-ltx-swap-headers-by-kooks","title":"370Z \u0026 G37 (Z34, V36, CV36 Chassis) LT Swap Headers by Kooks","description":"\u003ch3\u003eThese headers are made exclusively for LOJ Conversions by renowned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003cbr\u003e\n\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eNew for 2020!\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eLOJ Conversions 370z \/ G37 LT Gen 5 Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are TIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine Compatibility:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003e6.2L LT1 (2014+ Corvette, 2016+ Camaro)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e6.2L LT4, (2015+ Corvette Z06, 2016+ CTSV, 2017+ Camaro ZL1)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e6.2L L86\/L87 (2014+ Silverado\/Sierra, Yukon, Escalade)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e6.2L LT5 (2019+ Corvette ZR1)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e5.3L L82\/L83\/L84\/L8B (2014+ Silverado\/Sierra, Tahoe\/Yukon, Suburban\/Yukon XL)\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the 370Z \/ G37 engine bay and are designed to fit perfectly when using the LOJ Conversions 370Z \/ G37 Engine Swap Kits!! \u003cstrong\u003eAbsolutely NO modifications\u003c\/strong\u003e to your car are required to fit these headers when using our swap kit!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003e\u003cstrong\u003eHeaders Fit:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2009+ Nissan 370Z (Z34 Chassis)\u003c\/li\u003e\n\u003cli\u003e2007-2008 Infiniti G35 Sedan (V36 Chassis)\u003c\/li\u003e\n\u003cli\u003e2009-2013 Infiniti G37 Sedan (V36 Chassis)\u003c\/li\u003e\n\u003cli\u003e2014-2015 Infiniti Q40 Sedan (V36 Chassis)\u003c\/li\u003e\n\u003cli\u003e2008-2013 Infiniti G37 Coupe (CV36 Chassis)\u003c\/li\u003e\n\u003cli\u003e2014-2015 Infiniti Q60 Coupe (CV36 Chassis)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":32101353193574,"sku":"Z34LT-HDRS","price":1699.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/370Z_Z34_G37_V36_CV36_LT_LTx_Ecotec_Long_Tube_Headers.png?v=1756742335"},{"product_id":"350z-ls-swap-cold-air-intake-kit","title":"350Z\/G35 LS Swap Cold Air Intake Kit","description":"\u003cp\u003eThe LOJ Conversions Cold Air Intake Kit for the Nissan 350Z is specifically designed for these vehicles when installing an LS Engine using LOJ Conversions LS Swap Kit. This Intake Kit includes and aluminum intake pipe, silicone couplers, clamps, and a K\u0026amp;N Air Filter. This kit places the air filter just behind the LH (US Drivers Side) headlight. The kits has been designed specifically to work with LOJ Conversions Accessory Drive package, Oil Filter Relocation Kit, and Swap Radiator. \u003c\/p\u003e\n\u003cp\u003eThis kit has been tested with the following intake manifolds, throttle bodies, and MAF sensors:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntake Manifolds: LS2, LS3, LS7, L76 (Car), FAST 102, MSD Atomic Airforce\u003c\/li\u003e\n\u003cli\u003eThrottle Bodies: LS2, LS3, LS7, Vortec Truck\u003c\/li\u003e\n\u003cli\u003eMAF Sensors: LS3 (Housing Sold Separately), Pontiac G8, Vortec Truck\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: The aluminum tube included in this intake kit must be cut to length to suit the type of MAF sensor and sensor housing being used. \u003c\/em\u003e\u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":32124707536998,"sku":"Z33LS-CAIT","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/products\/Z33LS_CAIT_LOJ_Conversions_350Z_LS_Swap_Cold_Air_Intake_Kit_01.jpg?v=1756742330"},{"product_id":"copy-of-350z-g35-lsx-swap-headers-by-kooks","title":"M35 \/ M45 LS Swap Headers by Kooks","description":"\u003ch3\u003eThese headers are made exclusively for LOJ Conversions by renowned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eLOJ Conversions M35 \/ M45 LS Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are TIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the M35 \/ M45 engine bay and are designed to fit perfectly when using the LOJ Conversions M35 \/ M45 Engine Swap Kits!! \u003cstrong\u003eAbsolutely NO modifications\u003c\/strong\u003e to your car are required to fit these headers when using our swap kit!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e\u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":40377257295974,"sku":null,"price":1599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/M35_M45_Y50_LS_LSx_Vortec_Long_Tube_Headers.png?v=1756742073"},{"product_id":"2nd-gen-frontier-xterra-lsx-swap-headers-by-kooks","title":"2nd Gen Frontier \/ Xterra \/ Pathfinder LS Swap Headers by Kooks","description":"\u003cp\u003e\u003cspan\u003eLOJ Conversions 2nd Gen Frontier LS Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are TIG welded at the flanges, the inside of the ports are hand ground for maximum flow, and \u003c\/span\u003e\u003cspan\u003ethe flanges are machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3\u003eThese headers are made exclusively for LOJ Conversions by renouned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the Frontier engine bay and are designed to fit perfectly when using the LOJ Conversions Frontier Engine Swap Kits!! \u003cstrong\u003eAbsolutely NO modifications\u003c\/strong\u003e to your truck are required to fit these headers when using our swap kit!\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cem\u003e\u003c\/em\u003eLH and RH Swap Headers\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eLH and RH 3\" Ball Socket Connection Pipes and Clamps (Used to connect to your \u003cem\u003eCUSTOM\u003c\/em\u003e dual 3\" exhaust system.\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eHeader Gaskets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eHeader Hardware\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eO2 Bungs NOT INCLUDED - O2 Sensors to be installed into custom exhaust system. Collector clearance does not allow O2s to be placed in collectors!\u003c\/span\u003e\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eCompatible Vehicles (When using LOJ Swap Mounts):\u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"font-weight: bold;\"\u003e\u003cstrong\u003e\u003cem\u003eRHD and LHD Compatible!!!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003e\u003c\/em\u003e2005-2015 Nissan Xterra 2WD\/4WD VQ40DE Manual or Auto Transmission (D50)\u003c\/li\u003e\n\u003cli\u003e2004-2015 Nissan Frontier 2WD\/4WD \u003cspan\u003eVQ40DE Manual or Auto Transmission (D40)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e2004-2015 Nissan Navara 2WD\/4WD \u003cspan\u003eVQ40DE Manual or Auto Transmission (D40)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e2008-2012 Suzuki Equator 2WD\/4WD \u003cspan\u003eVQ40DE Manual or Auto Transmission (D40)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2003-2015 Nissan Titan 2WD\/4WD VK56DE Automatic Transmission (A60)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2004-2016 Nissan Armada 2WD\/4WD VK56DE Automatic Transmission (TA60)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":41535253577830,"sku":"FXTLS-HDRS","price":999.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/IMG_4100.png?v=1756742036"},{"product_id":"350z-g35-swap-connection-pipes-by-kooks","title":"350Z \/ G35 Swap Connection Pipes by Kooks","description":"\u003ch3\u003eThese Connection Pipes are made exclusively for LOJ Conversions by renowned header manufacturer Kooks to specifically fit with LOJ Swap Headers\u003c\/h3\u003e\n\u003cp\u003e\u003cbr\u003e\u003cspan\u003eLOJ Conversions 350z \/ G35 Connection Pipes are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel. The flanges are 3\/8\" thick laser cut stainless steel. The Pipes are TIG welded at the flanges and machined flat after welding is complete. \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003eThe LOJ Swap Connection Pipes were built specifically to connect our LS and LT Headers to the Stock or Aftermarket Catback Exhaust on your 350Z \/ G35 when using our swap kit with No modifications. The pipes are 3\" with a 2.5\" flange to support most off the shelf Catback exhaust systems.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":42212521443430,"sku":"Z33LS-HDRS-CPIPE","price":399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/Z33SW-CPIPE350ZG35SedanCoupeZ33V35CV35LSSwapLOJConversionsLOJKITSLSLTConnectionPipesExhaust.png?v=1756742029"},{"product_id":"350z-g35-hemi-swap-headers-by-kooks","title":"350Z \/ G35 HEMI Swap Headers by Kooks","description":"\u003ch3\u003eThese headers are made exclusively for LOJ Conversions by renowned header manufacturer Kooks! You simply will not find a finer quality header anywhere! \u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eLOJ Conversions 350z \/ G35 HEMI Swap Headers are constructed of 100% USA Sourced T304 Aircraft Quality Stainless Steel, with mandrel bent 1.875” ID primaries and 3” collectors. The flanges are 3\/8\" thick laser cut stainless steel. The headers are welded at the flanges, the inside of the ports are hand ground for maximum flow, and the flanges are machined flat after welding is complete. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe collectors feature full flow construction with internal scavenging spikes for maximum performance. The headers include new gaskets and bolts for attachment to your cylinder heads. These headers are custom made for the 350Z \/ G35 engine bay and are designed to fit perfectly when using the LOJ Conversions 350Z \/ G35 Engine Swap Kits!! \u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThese headers carry a \u003cstrong\u003eLIFETIME WARRANTY\u003c\/strong\u003e to the original purchaser covered by Kooks.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThere are TWO modifications to the car \u003cstrong\u003eREQUIRED\u003c\/strong\u003e for the fitment of these headers. \u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe clutch line tab on the drivers framerail must be removed and the factory line rerouted, or a one piece stainless brake line fitted.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe fuel line on the passenger framerail must be bent out of the way and rerouted to clear the header. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eBoth of these modifications are required for additional clearance. The Hemi is a large engine, and while we made every attempt to negate these modifications, it simply  ended up being required for ample clearance to both the steering column and the starter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe optional connection pipes will allow these headers to connect to any stock or aftermarket Y-Pipe on these chassis. They are 3\" slip fit to the headers and neck down to 2.5\" to meet the Y-Pipe. If you would like to run a complete 3\" exhaust, do not purchase the connection pipes, your entire exhaust system will be custom.\u003c\/span\u003e\u003c\/p\u003e","brand":"LOJ Conversions","offers":[{"title":"Default Title","offer_id":43129417564262,"sku":"Z33HM-HDRS","price":1799.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0989\/3576\/files\/Z33HM-HDRS_LOJ_Conversions_Hemi_Swap_Headers_350Z_G35_01.jpg?v=1757376831"}],"url":"https:\/\/lojkits.com\/collections\/exhaust\/m35-m45-y50-chassis.oembed","provider":"LOJ Conversions","version":"1.0","type":"link"}