PROMO MBRP 4" Filter Back Single Side Exit, 2020-2023 2500/3500 6.6L Duramax GMC/Chevy, Aluminized Steel $349.99
PROMO MBRP 4" Filter Back Single Side Exit, 2020-2023 2500/3500 6.6L Duramax GMC/Chevy, T304 Stainless Steel $464.99
PROMO MBRP 4" Filter Back, Single Side, Black Coated, Chevy/GMC 2500/3500 Duramax 2011 - 2019 $474.99
PROMO MBRP 4" Filter Back, Single Side, Black Coated, Chevy/GMC 2500/3500 Duramax, All LMM 2007 - 2010 $514.99
PROMO MBRP 4" Cat Back Exhaust 2020-2024 Chevy Silverado / GMC Sierra 2500/3500 6.6L, T304 SS $954.99