Garrett PowerMax GTB1752V Turbo Kit 2016+ Colorado 2.8L DuramaxGarrett PowerMax GTB1752V Turbo Kit 2016+ Colorado 2. 8L Duramax

Fuel Rich/Lean Adjustment - Y

Mutha' Thumpr™

so it was only natural to team up with the best in the valve spring industry for our latest offering in a valve spring kit

High Flow Sol

leak-free seal

4L NexTek Series High Performance Valve Springs

all-forged rotating assembly supports up to 15 pounds of boost

STYLE THAT'S WORTH A SECOND LOOK - ARMOR BLK Series exhaust systems crank your vehicle*s style dial to 11

* 16 micro-polished rocker arm trunions

and the impeccable machining and finish you

050": 224/234 | Lift:

875” SC Pulley