Feature

●Patriot cast Hi-Silicon-Moly Ductile Iron manifolds offer increased durability and a tight tuck design provides universal fit for most popular chassis using GM LS engines (except LS7 and LS9).
●2 1/2" Collector features a gasket free dome and 304SS flange with mild steel reducer (bolts included) providing easier installation and better sealing.
●Validated fitment on 1970-81 GM F-Bodies, 1982-88 GM G-Bodies and 1968-72 GM A-Bodies but not compatible with 2004-2006 GTO starters/bellhousings.
●Available in natural as-cast finish, or with polished Metallic Ceramic silver or Hi-Temp Black Coating.
●Free-flowing for good performance on engines making up to 500 horsepower.


Description

Patriot Headers H8097-B 1 5/8" Cast Tubular Manifolds For Gm Ls Engines (Except Ls7 And Ls9) For Engine Swap Applications And Validated Fitment On 70-81 Gm F-Bodies, 82-88 Gm G-Bodies And 68-72 Gm A-Bodies Hi-Temp Black Coating