With its straight through design, the Schoenfeld Insert Muffler will reduce the noise level without excess back pressure. The insert is light weight with nothing to burn out.
These products are for racing and off-road applications. NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
All extensions are expanded on one end2 1/2", 3", 3 1/2"...
1973 - 1988 Chevy Malibu, Monte Carlo, Pontiac Grand Prix, Olds Cutlass, Buick Regal. Camaro 70 - 81. Clears side and rear engine mounts. Motor must be in stock location. Will Fit straight or angle...