Best 1978 Mazda RX-4 Exhausts | Compare All Brands

Every exhaust part we carry that fits the 1978 Mazda RX-4 - cat-back and axle-back systems, headers, downpipes, mufflers, tips and more from every major exhaust brand. Each part shows its real ship date, and orders over $100 ship free. Pick your trim in the vehicle bar to narrow it down.

1978 Mazda RX-4
11 parts that fit, every brand, real ship dates.
Change vehicle
Part type
AllCatalytic Converter Direct FitCatalytic Converter UniversalExhaust Gaskets
Brand
All brandsFel-ProMagnaflowVictor Reinz

Plus universal parts - mufflers, tips, resonators and pipe that fit by pipe size, not by car.

11 of 15 products