Left Hand and Right Hand
DIRECT FIT MSL/MAXIMUM Resonator OE system was a welded assembly. It is recommended that all parts noted [1] should be replaced. The O.E. extension pipe must be cut off 1 3/8" behind the pipe to converter weld. Dual Exhaust
Browse our selection of quality exhaust resonator parts designed specifically for your Buick Riviera. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base
Coupe · Hardtop
V6 3.8L · V8 7.5L
Automatic · U/K