ReadyLIFT 2" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500 HD OEM STYLE 2011-2020 Slim fit it exits the fuel filter

it exits the fuel filter through two passageways

The mandrel bent 3 inch cold side tube complements the y-bridge for the ultimate efficiency

The Momentum HD intake system outflowed the factory intake by 52% and produces 22 additional horsepower and 57lbs

HSM Cast Divided Turbo Manifold

The patented air filter to housing interface allows for maximum filter size which increases the available air volume while simplifying the installation process

ReadyLIFT 2" REAR BLOCK KIT - GM SILVERADO / SIERRA 2500 HD OEM STYLE 2011-2020 Slim fit it exits the fuel filterReadyLIFT OEM style rear block kits are now available for the new 2011 2020 GM 2500 HD single rear wheel pickups. These Rear Block Kits include two (2) 2" Rear Blocks, four (4) E Coated U Bolts, eight (8) Nuts and Washers and will safely lift the rear of your 2011 2020 2WD and 4WD 8 lug Single Rear Wheel GM trucks 2". Based on OEM designs and never made out of light weight extrusions, our 2" GM Blocks are made from cast iron just like the factory