Selecting your vehicle's model and year allows us to display only parts and items specific to your car's model and year.
Be the First to Review
OPGI Price: $99.99
Part Type: (P) High Performance, designed to improve performance
Sold As: KIT
2015 Riviera Catalog Page: 1382016 Riviera Catalog Page: 139
This is a gasket-free bolt together design. These quality flange assembly is intended to replace a standard three-bolt flange on header collectors. The design relies on a tapered flare to seal the connection and never having problems with gaskets blowing out or leaking. This is a two-piece unit designed to bolt together with a slip-fit tapered ball connection. Includes all the necessary bolts, nuts and washers