1999-2010 Duramax Kryptonite Stage 1 Leveling Kit (KR10STAGE1)Kryptonite leveling kits are the fastest, safest, and least expensive way to bring the front of your GM HD Truck level with the rear. Our torsion keys are designed to grab the flat hex surface of the torsion bar for a tighter, sturdier fit. Kryptonite torsion keys are forged, making them 25% stronger than OEM and are coated to prevent corrosion the life of your vehicle. The adjustable torsion key provides up to 2 of lift and gives clearance to add up

9 mm compressor wheel improves centrifugal strength at high rotating speeds and boost pressures

Get a firm grip on the giant PPE Engine Oil Filter for the 2001-19 Duramax engines

Requires BD seperator plate kit or comparable transmission modifications to support higher line pressure

Although we bill the 178-208 as an efficiency cam

Bilstein B8 5100 (Ride Height Adjustable) shock absorbers are designed for trucks and SUVs with a front OE coilover style suspension

exhaust brake usage can cause high temperatures in the automatic transmission due to torque converter slippage

7L P1 4" Turboback Exhaust w/ Muffler (C6142P)

New line pressure sensor

OEM Part Number: F7TZ12B599AC

the TS Booster doesn't affect the warranty or tamper with emissions

Upgraded shaft material and heat treating process yields a stronger more durable shaft

it's a number that few factory trucks allow you to see