2001-2004 LB7 DURAMAX BUILD YOUR OWN TUNING PACKAGE SELECT TUNE:SINGLE TUNE A unique laser-cut aFe Power

A unique laser-cut aFe Power logo plate is welded-on for an aggressive style

KRYPTONITE DEATH GRIP TIE RODS 2001-2010

Throttle Position

one item that is often overlooked is the factory restrictive turbo direct pipe

8x ½” – 13 x 1-1/2” Grade 8 Hex Flange Bolt

2001-2004 LB7 DURAMAX BUILD YOUR OWN TUNING PACKAGE SELECT TUNE:SINGLE TUNE A unique laser-cut aFe PowerEFILive tuning for the 2001 2010 Duramax is now available to meet your desired horsepower gains. Each AutoCal will come with 5 tunes. Tuning available from other tuning vendors* (pricing may vary) THIS TUNING IS STAGE 1 ONLY ( STOCK FUEL AND STOCK TURBOS ONLY) POWER LEVELS LEVEL 1 30 HP LEVEL 2 60 HP LEVEL 3 90 HP LEVEL 4 120 HP LEVEL 5 150 HP