409 Stainless Steel - 63-65 Riviera 2-1/4" Mandrel Exhaust
This system suits 1963 to 1965 Buick Rivieras (intermediate and pre-muffler tail pipes only)
Every bend is Mandrel Bent!
* Your existing engine manifold flanges will need to be reused.
Slip joint will need to be welded after you slide the manifold flanges on.
1) If you prefer not to weld the slip joints order the SS Band Clamp at $50 pair (click here to view)
2) Flange Joint Kits are available at $50 a pair for joining the rear intermediate pipes with the pre-muffler tail pipes. (click here to view)