Exhaust System Kit for Street Series Cat-Back Performance Exhaust System MagnaFlow 19474 valves 9 V8 1978 Dodge Diplomat

9 V8 1978 Dodge Diplomat Medallion 360/5

Application Pontiac-GTO-66 Pontiac-LeMans 66

4 V8 1992 Cadillac Commercial Chassis   350/5

Black Ceramic Coated

Exhaust System Kit for Street Series Cat-Back Performance Exhaust System MagnaFlow 19474 valves 9 V8 1978 Dodge DiplomatOverview: The Street Series Performance Exhaust system delivers dyno proven power with a comfortable interior sound and performance exterior sound. Interchange: Brand Interchange Part Number Application: Year Make Model Submodel Engine Size 2019 2021 Chevrolet Silverado 1500 Custom 4. 3L V6 2019 2021 Chevrolet Silverado 1500 Custom Trail Boss 4. 3L V6 2019 2021 GMC Sierra 1500 4. 3L V6 2019 2021 Chevrolet Silverado 1500 LT 5. 3L V8 2019 2021 Chevrolet