LS Swap Shorty Exhaust Headers with Upgraded MLS Steel Header Gaskets and Copper Collector Gaskets 304 Stainless Steel 2.5 Inch 3 Bolt Collectors 5.3L 6.0L 6.2L LS1 LS2 LS3 LS6 LS Engine Swaps Only

Features

• MLS STEEL AND COPPER GASKET UPGRADE: Includes multi layer steel header gaskets and solid copper 2.5 inch collector gaskets for improved sealing durability under repeated heat cycles compared to standard composite gasket sets.
• SWAP ONLY APPLICATION: Not compatible with 1999 and newer factory equipped GM trucks and SUVs. Designed specifically for LS engine swap conversions and not a direct bolt on replacement for factory exhaust systems.
• COMPACT TIGHT TUCK DESIGN: Shorty layout engineered for clearance in S10 C10 K10 and similar LS swap chassis where steering shaft, frame and suspension clearance is critical.
• 304 STAINLESS STEEL CONSTRUCTION: Manufactured from 304 stainless steel for corrosion resistance and long term durability in custom LS swap builds.
• 2.5 INCH 3 BOLT COLLECTORS: Features 2.5 inch inlet and outlet with 3 bolt collector flanges for standard bolt on exhaust connections. 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.