3% offCompareFits your vehicle 4" Aluminized Cat & DPF Race Pipes | 2017-2023** GM 2500/3500 6.6L DURAMAX L5P (FLO-PRO) Aluminized, Without Muffler $650.00 $630.50
3% offCompareFits your vehicle 4" Aluminized Cat & DPF Race Pipes | 2017-2023** GM 2500/3500 6.6L DURAMAX L5P Aluminized With Muffler (FLO-PRO) Aluminized, With Muffler $740.00 $717.80
3% offCompareFits your vehicle 4" Stainless Cat & DPF Race Pipes | 2017-2023** GM 2500/3500 6.6L DURAMAX L5P (FLO-PRO) Stainless, Without Muffler $720.00 $698.40
3% offCompareFits your vehicle P1 4" Race Pipe, Aluminized, 2017-2023 Chevy/GMC 2500/3500 HD Duramax L5P Excludes Reg Cab Models $639.99 $620.79
3% offCompareFits your vehicle P1 4" Race Pipe, with muffler, Aluminized, 2017-2023 Chevy/GMC 2500/3500 HD Duramax L5P Excludes Reg Cab Models $749.99 $727.49
3% offCompareFits your vehicle P1 4" Race Pipe, with muffler, Aluminized, 2017-2023 Chevy/GMC 2500/3500 HD Duramax L5P Excludes Reg Cab Models $749.99 $727.49
3% offCompareFits your vehicle P1 4" Race Pipe, Aluminized, 2017-2023 Chevy/GMC 2500/3500 HD Duramax L5P Excludes Reg Cab Models $639.99 $620.79
3% offCompareFits your vehicle 4" Stainless Cat & DPF Race Pipes | 2017-2023** GM 2500/3500 6.6L DURAMAX L5P (FLO-PRO) Stainless, Without Muffler $720.00 $698.40
3% offCompareFits your vehicle 4" Aluminized Cat & DPF Race Pipes | 2017-2023** GM 2500/3500 6.6L DURAMAX L5P Aluminized With Muffler (FLO-PRO) Aluminized, With Muffler $740.00 $717.80
3% offCompareFits your vehicle 4" Aluminized Cat & DPF Race Pipes | 2017-2023** GM 2500/3500 6.6L DURAMAX L5P (FLO-PRO) Aluminized, Without Muffler $650.00 $630.50
3% offCompareFits your vehicle 4" Stainless Cat & DPF Race Pipes | 2017-2023** GM 2500/3500 6.6L DURAMAX L5P (FLO-PRO) Stainless, Without Muffler $720.00 $698.40