Exhaust Muffler for Street 5in. Round Straight-Through Performance Exhaust Muffler MagnaFlow 14857 4-Door 3 V6 1978 GMC G15

3 V6 1978 GMC G15 250/4

00(W) X 28

Brand Holley Emission Code 5 Jet Number 94 Jet Size

Adapter AN Size ( C ) 16 AN MALE Adapter Port Size ( B ) 1-1/16-12 (AN 12) Adapter Port Size (A) 1-1/16-12 (AN 12) Application GM LS Engines Brand Earls Emission Code 5 Finish Anodized Black Fitting Centers 6

Exhaust Muffler for Street 5in. Round Straight-Through Performance Exhaust Muffler MagnaFlow 14857 4-Door 3 V6 1978 GMC G15Overview: Complete your custom exhaust with a straight through design muffler with an integrated welded tip for a finished look and simple installation. Interchange: Brand Interchange Part Number Application: Year Make Model Submodel Engine Size Universal Specs: Body Finish Polished Series Street Exhaust Tip Diameter (In.) 4 Overall Length (In.) 20. 625 Outlet Type Center Outlet Quantity 1 Muffler Type Straight Through Inlet Diameter (In.) 2. 25 Inlet