19- GM P/U 1500 5.3L Cat Back Exhaust Kit Inline Chips & Modules more consistent performance

more consistent performance

- Preset to prevent spring sag

Dinan stops the flex by replacing the rubber bushings with Teflon-lined machined steel rod ends that significantly reduce pliability while also swapping out the OEM curved bar with a stouter billet aluminum arm

Extensive testing on the street and at the track has enabled us to develop custom systems that have been tuned for optimum performance while avoiding the foibles of typical 'big brake kits

and no downside by upgrading to the Dinan High-Performance Intercoolers for the N63 twin-turbo V8

19- GM P/U 1500 5.3L Cat Back Exhaust Kit Inline Chips & Modules more consistent performanceExhaust System Touring Cat Back 3 in Diameter Dual Rear Exit Factory Tips Stainless Natural GM LS Series GM Fullsize Truck 2019 21 Kit