Speed Engineering 1-7/8" LS Swap Longtube Headers — 1988–1998 Chevrolet & GMC C1500 2WD GMT400 OBS Truck | 25-1137 1983-lincoln-town-car-esi2402056 Description_SHO Engine Adapter Description_INV Engine

Description_SHO Engine Adapter Description_INV Engine Adapter Description_ASC Provides external oil lines for oil coolers without relocating the factory oil filter Description_ASC Cast form high quality aluminum Description_ASC Maintain factory equivalent oil filter Description_ASC Built-in pressure relief Description_ASC Type K Low Profile Sandwich Adapter with 3/4"-16 thread size Description_ASC Includes sandwich adapter

2016-2025 Nissan Altima SR 2013-2025 Nissan Altima SV 2013-2017 Nissan Juke Nismo 2014-2017 Nissan Juke Nismo RS 2011-2017 Nissan Juke S 2011-2017 Nissan Juke SL 2011-2017 Nissan Juke SV 2013-2019 Nissan LEAF S 2019 Nissan LEAF S Plus 2011-2019 Nissan LEAF SL 2019 Nissan LEAF SL Plus 2011-2019 Nissan LEAF SV 2019 Nissan LEAF SV Plus 2021 Nissan Maxima 40th Anniversary Edition 2003 Nissan Maxima GLE 2003 Nissan Maxima GXE 2016-2023 Nissan Maxima Platinum 2020 Nissan Maxima Platinum Reserve 2010-2014

5 inches maximum outside diameter

and robust core provides an increase in capacity of 0

Speed Engineering 1-7/8" LS Swap Longtube Headers — 1988–1998 Chevrolet & GMC C1500 2WD GMT400 OBS Truck | 25-1137 1983-lincoln-town-car-esi2402056 Description_SHO Engine Adapter Description_INV EngineBuilding an LS swap into your 2WD GMT400 OBS C1500? Speed Engineering's 1 7 8" LS swap longtube headers are specifically engineered for great fitment on the OBS platform mandrel bent, TIG welded, and CNC machined for a precise fit on the most popular classic GM truck LS conversion. Compatible with the full LS engine family from 4. 8L through 6. 2L including LS1, LS2, LS3, LS6, and LSA. Dyno proven to deliver over 25 rear wheel horsepower over stock