GDP Cat & DPF Race Pipes (2017-2023 GM 2500/3500 6.6L Duramax L5P) 19-21_CUMMINS_6.7 this downpipe delivers the durability

this downpipe delivers the durability and results your L5P needs

and stainless hardware to ensure the install looks as good as it performs

Fit for specific cab and box configurations on 2007

Trucks: Ford F-250 / F-350 Super Duty

Crank Relearn

GDP Cat & DPF Race Pipes (2017-2023 GM 2500/3500 6.6L Duramax L5P) 19-21_CUMMINS_6.7 this downpipe delivers the durabilityGDP Cat & DPF Race Pipes (2017 2023 GM 2500 3500 6. 6L Duramax L5P) Built for Strength. Designed for Performance. Upgrade your exhaust system with the GDP Cat & DPF Race Pipes, engineered for 2017 2023 GM 2500 3500 6. 6L Duramax L5P. Constructed from heavy duty 16 gauge T409 stainless steel, these pipes improve exhaust flow, durability, and performance for serious truck owners. Why Choose GDP Race Pipes? Durable T409 Stainless Steel Built to withstand