SWAP ONLY APPLICATION: Designed specifically for LS engine swap conversions in classic trucks and custom builds. Not compatible with 1999 and newer factory-equipped GM trucks and SUVs. Custom installation required.
304 STAINLESS STEEL CONSTRUCTION: Manufactured from 304 stainless steel with polished finish for corrosion resistance and long term durability in street driven and fabricated swap applications.
2.5 INCH 3 BOLT COLLECTORS: Features 2.5 inch inlet and 2.5 inch outlet with 3 bolt collector flanges for standard bolt on exhaust connections. Designed to work with common 2.5 inch header collector gaskets.
GEN III AND GEN IV LS COMPATIBILITY: Fits 4.8L 5.3L 5.7L 6.0L and 6.2L LS engines including LS1 LS2 LS3 and LS6 V8 platforms. Intended for swap applications and not for factory LS equipped vehicles.
STANDARD HEADER GASKETS INCLUDED: Includes standard entry level steel faced composite exhaust gaskets and 2.5 inch collector gaskets. Designed for vehicles manufactured in 1967 and earlier prior to federal emissions standards. Not for use on any vehicle 1968 or newer or any engine originally manufactured with emissions equipment.
