CompareFits your vehicle 4 Inch Cat Back Exhaust System For 01-05 Silverado/Sierra 2500/3500 Duramax Ext/Crew Cab Single Side Aluminized Steel MBRP $714.99
CompareFits your vehicle 4 Inch Cat Back Exhaust System For 01-05 Silverado/Sierra 2500/3500 Duramax Ext/Crew Cab Single Side MBRP $569.99
CompareFits your vehicle 4 Inch Single Side Aluminized Steel No Muffler For 01-07 Silverado/Sierra 2500/3500 Duramax Classic Extended/Crew Cab MBRP $649.99
CompareFits your vehicle 4 Inch Single Side Aluminized Steel No Muffler For 01-07 Silverado/Sierra 2500/3500 Duramax Classic Extended/Crew Cab MBRP $729.99
CompareFits your vehicle 4 Inch Single Side Exhaust Pipe Aluminized Steel For 01-07 Silverado/Sierra 2500/3500 Duramax Extended/Crew Cab MBRP $809.99
CompareFits your vehicle 4 Inch Single Side Exhaust Pipe No Muffler T409 Stainless Steel For 01-07 Silverado/Sierra 2500/3500 Duramax Classic Extended/Crew Cab MBRP $824.99
CompareFits your vehicle 4 Inch Single Side Exhaust Pipe T304 Stainless Steel For 01-07 Silverado/Sierra 2500/3500 Duramax Extended/Crew Cab MBRP $1494.99
CompareFits your vehicle 4 Inch Single Side Exhaust Pipe T409 Stainless Steel For 01-07 Silverado/Sierra 2500/3500 Duramax Extended/Crew Cab MBRP $1004.99
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 Duals | 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Aluminized, With Muffler $1160.00 $1125.20
3% offCompareFits your vehicle 4" Aluminized Downpipe Back Single No Muffler| 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Aluminized, Without Muffler $690.00 $669.30
3% offCompareFits your vehicle 4" Aluminized Downpipe Back Single | 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Aluminized, With Muffler $760.00 $737.20
3% offCompareFits your vehicle 4" Stainless Downpipe Back Single With Muffler | 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Stainless, With Muffler $1110.00 $1076.70
3% offCompareFits your vehicle 4" Stainless Downpipe Back Single Without Muffler | 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Stainless, Without Muffler $1050.00 $1018.50
3% offCompareRegular Product P1 4" Turbo Back, Race System, no bungs, without muffler, T409 Stainless, 2019-2022 RAM 2500/3500 6.7L ,All Models $1009.99 $979.69
3% offCompareRegular Product P1 4" Turbo Back, Race System, no bungs, without muffler, T409 Stainless, 2019-2022 RAM 2500/3500 6.7L ,All Models $1009.99 $979.69
3% offCompareFits your vehicle 4" Stainless Downpipe Back Single Without Muffler | 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Stainless, Without Muffler $1050.00 $1018.50
3% offCompareFits your vehicle 4" Stainless Downpipe Back Single With Muffler | 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Stainless, With Muffler $1110.00 $1076.70
3% offCompareFits your vehicle 4" Aluminized Downpipe Back Single No Muffler| 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Aluminized, Without Muffler $690.00 $669.30
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 | 2001-2004.5 GM 2500/3500 6.6L DURAMAX (FLO-PRO) Aluminized, With Muffler $760.00 $737.20