1996-1998 Chevrolet C2500 Shorty Headers Hooker Super Competition 2021HKR manifold-back-exhaust 1987-1987 Chevrolet R20 454 CID

1987-1987 Chevrolet R20 454 CID

Muffler Inlet Outside Diameter: 3

The Scavenger Series X-pipe then flows into a pair of race-proven Outlaw® mufflers and out into the dual 3

The system is constructed from 409 stainless steel for maximum durability

1996-1998 Chevrolet C2500 Shorty Headers Hooker Super Competition 2021HKR manifold-back-exhaust 1987-1987 Chevrolet R20 454 CIDOverview 96 98 Chevy GMC 4WD 2500 3500 pickups (including crew cabs & Suburbans): 396 502 Tube Size 1. 75" O. D., Collector Size 2. 50" O. D., Collector Length 3", Port Shape: Same As Port; C. A. R. B. EO #D 164 5 Features This is a 50 State Legal header (C. A. R. B. EO #D 164 5). Designed as a high performance, direct fit replacement for OEM exhaust manifolds Industry's best welds for durability 3 8" machined flanges for a perfect seal Light weight &