Stainless Works 2019+ Chevrolet Silverado 5.3L Catted Headers 1-7/8in Primaries 3in Leads Y-Pipe 911 It's important to balance the

It's important to balance the rebound with the compression adjustment

increasing torque

cooling fins machined into the valve body add even more heat dissipation

or attached to a remote cable for quick on-track adjustments

Stainless Works 2019+ Chevrolet Silverado 5.3L Catted Headers 1-7/8in Primaries 3in Leads Y-Pipe 911 It's important to balance theImprove the sound and performance on your Chevy Silverado and GMC Sierra with premium headers from Stainless Works. American Made and designed for the 2019+ Chevy Silverado and GMC Sierra 5. 3L, these headers feature 1 7 8" primary tubes that are CNC mandrel bent to increase air flow, and engineered to create power. These headers come with 3" slip fit collectors, as well as high flow catalytic converters that flow into 3" lead pipes, merging into a Y