Sale Quick view 4" Filter Back Single Side Exit, 2020-2025 2500/3500 6.6L Duramax GMC/Chevy, Aluminized Steel SKU: S6059AL Compare $494.11 $359.99 INSTALL INSTRUCTIONS MBRP S6059 Instructions MBRP Installer Series 4" GMC/Chevrolet Filter Back Single Exhaust System 2020+1 GMC/ Chevrolet 3500 6.6L Duramax EC/CC T304 Stainless Steel 4" Filter Back Single Side Exit Mild Sound 4" Mandrel Bent... Choose Options Choose Options Add to Wish List Add to My Wish List Create New Wish List
