PROMO Corsa 3" Cat-Back Sport Single Side Exit Exhaust 4.0" Slash Cut Polished Tip 2007-2010 Silverado/Sierra 2500 Crew Cab/Standard Bed 6.0L $1,050.99
PROMO MBRP 4" Filter Back - no muffler, Single Side, T409, 2007-2010 2500/3500 Duramax, All LMM $374.99
PROMO MBRP 4" Filter Back, Single Side, Black Coated, Chevy/GMC 2500/3500 Duramax, All LMM 2007 - 2010 $594.99
PROMO MBRP 4" Filter Back, Single Side Exit, AL, Chevy/GMC 2500/3500 Duramax, All LMM 2007 - 2010 $424.99
