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P1 CGMS9429 2015.5-2016 Duramax 4" INSTALLER SERIES COMPETITION RACE PIPE P1 CGMS9429 2015.5-2016 Duramax 4" INSTALLER SERIES COMPETITION RACE PIPE

MBRP 4in Pipe w/o Bungs Stainless 15.5-16 GM/Chevy 2500/3500 HD

Our Price: $489.99
P1 CGMS9426 2011-2015 SILVERADO/SIERRA 2500/3500 6.6L CAT/DPF RACE PIPE NO BUNGS P1 CGMS9426 2011-2015 SILVERADO/SIERRA 2500/3500 6.6L CAT/DPF RACE PIPE NO BUNGS

11-15 GM 6.6

CAT/DPF delete front 1/2 exhaust V bamd to back of DPF

No Bungs

Early 2015 only
Stainless Pipe

Our Price: $469.99
P1 CGMAL429 2015.5-2016 Duramax 4" INSTALLER SERIES COMPETITION RACE PIPE P1 CGMAL429 2015.5-2016 Duramax 4" INSTALLER SERIES COMPETITION RACE PIPE

MBRP 4in Pipe w/o Bungs Aluminized 15.5-16 GM/Chevy 2500/3500 HD

Our Price: $399.99

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P1 CGMAL426 2011-2015 SILVERADO/SIERRA 2500/3500 6.6L CAT/DPF RACE PIPE NO BUNGS P1 CGMAL426 2011-2015 SILVERADO/SIERRA 2500/3500 6.6L CAT/DPF RACE PIPE NO BUNGS

11-15 GM 6.6

CAT/DPF delete front 1/2 exhaust V bamd to back of DPF

No Bungs

Early 2015 only
Aluminum Pipe

Our Price: $379.99