2014-2019 Chevy Silverado GMC Sierra Under Seat Storage Box PP Fender-Shrouds Unlock improved exhaust flow and

Unlock improved exhaust flow and sharper throttle response with the STRATEC T304 Stainless High Flow Exhaust Manifold Header

Motorsport Features

Each channel independently configurable with pull-up resistors and active state control

Clean OEM-style installation appearance

• Valves Closed – Controlled tone with minimal drone• Valves Open – Ultra high-pitch exotic scream• Track Section Option – Maximum volume and race-level aggression

2014-2019 Chevy Silverado GMC Sierra Under Seat Storage Box PP Fender-Shrouds Unlock improved exhaust flow andFitment 2014 2018 Chevrolet Silverado 1500 Crew Cab Pickup 2015 2019 Chevrolet Silverado 2500 HD Crew Cab Pickup 2015 2019 Chevrolet Silverado 3500 HD Crew Cab Pickup 2014 2018 GMC Sierra 1500 Crew Cab Pickup 2015 2019 GMC Sierra 2500 HD Crew Cab Pickup 2015 2019 GMC Sierra 3500 HD Crew Cab Pickup Color Unpainted Black Material OEM Material(PP) Package Includes 1x Storage Box Installation Instructions Not Included Note: Please test fit items prior to