18% offCompareFits your vehicle Fabtech 8" PERF SYS W/PERF SHKS 01-07 GM 2500/3500 HD NON DUALLY. $6182.00 $5100.00
11% offCompareFits your vehicle Fabtech 8" PERF SYS W/DLSS SHKS 01-07 GM 2500/3500 HD NON DUALLY $7840.00 $6939.00
14% offCompareFits your vehicle Fabtech 8" PERFORMANCE SYS W/DLSS SHKS 07-08 GM 2500/3500HD NON DUALLY $7785.20 $6700.00
3% offCompareFits your vehicle 4" Aluminized Downpipe Back Single With Muffler | 2007.5-2010 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Aluminized, With Muffler $920.00 $892.40
3% offCompareFits your vehicle 5" Aluminized Downpipe Back Single With Muffler | 2007.5-2010 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Aluminized, With Muffler $1120.00 $1086.40
3% offCompareFits your vehicle 4" DPF Race Pipe | 2007.5-2010 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Regular Cab Long Box $500.00 $485.00
3% offCompareFits your vehicle 4" Aluminized Cat Back Single | 2001-2007 GM 2500/3500 6.6L DURAMAX w/OEM 4 Bolt Flange (FLO-PRO) $740.00 $717.80
3% offCompareFits your vehicle 4" Aluminized Downpipe Back Single NO Muffler | 2007.5-2010 GM 2500/3500 6.6L DURAMAX Aluminized Without Muffler (FLO-PRO) Aluminized, Without Muffler $760.00 $737.20
3% offCompareFits your vehicle 4" Stainless Downpipe Back Single With Muffler | 2007.5-2010 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Stainless, With Muffler $1100.00 $1067.00
3% offCompareFits your vehicle 4" Stainless Downpipe Back Single NO Muffler | 2007.5-2010 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Stainless, Without Muffler $1020.00 $989.40
3% offCompareFits your vehicle 5" Aluminized Downpipe Back Single NO Muffler | 2007.5-2010 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Aluminized, Without Muffler $1050.00 $1018.50
3% offCompareFits your vehicle 5" Stainless Downpipe Back Single With Muffler | 2007.5-2010 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Stainless, With Muffler $1380.00 $1338.60
3% offCompareFits your vehicle 5" Aluminized Downpipe Back Single NO Muffler | 2007.5-2010 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Stainless, Without Muffler $1290.00 $1251.30
3% offCompareFits your vehicle 4" DPF Race Pipe | 2007.5-2010 GM 2500/3500 6.6L DURAMAX Aluminized Extended Cab Short Box (FLO-PRO) Extended Cab Short Box $500.00 $485.00
3% offCompareFits your vehicle 4" DPF Race Pipe | 2007.5-2010 GM 2500/3500 6.6L DURAMAX Aluminized Extended Cab Long Box (FLO-PRO) Extended Cab Long Box $510.00 $494.70
3% offCompareFits your vehicle 4" DPF Race Pipe | 2007.5-2010 GM 2500/3500 6.6L DURAMAX Aluminized Crew Cab Short Box (FLO-PRO) Crew Cab Short Box $510.00 $494.70
3% offCompareFits your vehicle 4" DPF Race Pipe | 2007.5-2010 GM 2500/3500 6.6L DURAMAX Aluminized Crew Cab Long Box (FLO-PRO) Crew Cab Long Box $540.00 $523.80
3% offCompareFits your vehicle P1 4" Down Pipe Back, Race System (includes front pipe), 2007.5-2010 Chevy/GMC 2500/3500 Duramax, Classic, EC/CC $899.99 $872.99
3% offCompareFits your vehicle P1 4" Down Pipe Back, Race System (includes front pipe) without muffler, 2007-2010 Chevy/GMC 2500/3500 Duramax, Classic, EC/CC $789.99 $766.29