Fits 2007-09 Chevrolet Silverado 3500 HD 3" Down Pipe-Carb EO # D-763-GMCA424 AirFilters Bed Size: Short Bed /

Bed Size: Short Bed / 6

) 2 Body Type Clam Shell Inlet Diameter (In

7 V8 1977 - 1978 GMC G15 305/5 V8 1979 - 1985 GMC G1500 350/5

3L/R2 1985 Mazda RX-7 1

4 V8 1968 - 1973 GMC G15/G1500 Van 307/5 V8 1968 - 1973 GMC G25/G2500 Van 307/5 V8 1970 - 1974 GMC G25/G2500 Van 350/5

Fits 2007-09 Chevrolet Silverado 3500 HD 3" Down Pipe-Carb EO # D-763-GMCA424 AirFilters Bed Size: Short Bed /Replace that restrictive factory downpipe with a MBRP direct replacement downpipe for more flow, fuel economy, and better performance. Removal of OEM catalytic converters may be a violation of emissions laws in your jurisdiction. Ensure that the intended use of this product is permitted. Not for sale or use in the state of California.