Exhaust Manifold Down Pipe 2.5 in w/Standard Manifolds diesel-exhaust-fluid-injectors Buttons Can Activate Two Step

Buttons Can Activate Two Step Ignition

Accurate & Uniform Readings

Secondary Throttle Adjusting Lever Kit

Year Make Model Submodel 2020-2024 GMC Sierra 2500 HD AT4 2020-2024 GMC Sierra 3500 HD AT4 2024-2024 GMC Sierra 2500 HD AT4X 2020-2024 GMC Sierra 2500 HD Denali 2020-2024 GMC Sierra 3500 HD Denali 2024-2024 GMC Sierra 3500 HD Denali Ultimate 2024-2024 GMC Sierra 2500 HD Denali Ultimate 2022-2024 GMC Sierra 3500 HD Pro 2022-2024 GMC Sierra 2500 HD Pro 2020-2024 GMC Sierra 3500 HD SLE 2020-2024 GMC Sierra 2500 HD SLE 2020-2024 GMC Sierra 3500 HD SLT 2020-2024 GMC Sierra 2500 HD SLT 2020-2021 GMC Sierra 2500 HD Base 2020-2021 GMC Sierra 3500 HD Base

Ideal for owners who prioritize original equipment quality and performance

Exhaust Manifold Down Pipe 2.5 in w/Standard Manifolds diesel-exhaust-fluid-injectors Buttons Can Activate Two StepThese 16 gauge Stainless Steel Mandrel Bent downpipes fit directly onto factory cast iron Manifolds. Fits with 3 bolt standard manifolds only. Pypes systems and accessories are fabricated using stainless steel materials that will provide their owners with long term service and satisfaction and Pypes products are backed by our limited lifetime warranty! Features: Not Every Performance Enthusiast Uses Headers Mandrel Bent 16 Gauge Stainless Steel Fits