Kryptonite Idler Support Frame Gusset For 2011-2023 Chevy/GMC 2500HD/3500HD 2008-2013-silverado-1500 Increases and balances boost-air distribution

Increases and balances boost-air distribution into all six cylinders

Rear block options provide level to tail-high stance control

Upgrading your Up-Pipes

2007–2011 GMC Sierra 1500 Denali 6

Kryptonite Idler Support Frame Gusset For 2011-2023 Chevy/GMC 2500HD/3500HD 2008-2013-silverado-1500 Increases and balances boost-air distributionEngineered exclusively for the extreme demands of the Heavy Duty GM Truck. Built with pride in the USA to work with stock or modified suspension. Using superior components and engineering, our Kryptonite Death Grip Idler Support Frame Gusset easily outperforms the competition. Prevents frame flex at the factory idler support. Will work with factory or aftermarket idler supports. Direct bolt in installation on idler side of gusset, frame side will need