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OPGI Price: $105.99
Part Type: (P) High Performance, designed to improve performance
Sold As: KIT
2017 Chevelle Catalog Page: 474
This is a gasket-free, bolt-together design intended to replace a standard 3-bolt flange on header collectors. This is a two-piece unit designed to bolt together with a slip-fit tapered ball connection. Includes all of the necessary bolts, nuts and washers.
CH22305 - 2-1/2" exhaust, 3" collector
CH22303 - 3" exhaust, 3-1/2" collector