2003-2007 Cummins 5.9L T4 Exhaust Manifold (1045987-T4)Replacement manifolds with larger T4 and T6 flanges for changing out the stock turbo. The turbo stays in same stock location. Fully divided pulse manifold made from high silicon ductile iron is designed to withstand extreme temperatures and vibration. Great for performance trucks wanting to increase airflow. Designed using modern technology utilizes pulse flow for quicker turbo spool and increased power. Precision slip joints allow the manifold to

these heads are assembled with premium components and undergo strict quality control to ensure a perfect fit and flawless operation

0L KC Jetfire Stage 2 Turbocharger 64mm/66mm (300101)

Whether you are setting up your Chevy/GMC diesel for drag racing

The ends of the studs are broached to acilitate easy installation

Like all our high performance filters

Pilot holes allow the fuel to come in gradually to help with spool time without having to have a ton of extra smoke

Unlocking your T93 TCM allows you to tune and optimize your transmission

5-05 LLY Injector: Brand New stock power level injector

4L Twin Turbo assembly

Why Choose Our Fire Ring Gasket

This kit from Mel's allows for the complete removal of the EGR system

which is an additional charge***