2003-2007 Powerstroke 6.0L 4" Turbo Back Exhaust w/ Muffler (421024 / 422020)2003 2007 Powerstroke 6. 0L 4" Turbo Back Exhaust w Muffler (421024 422020) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear!

6L L5P Duramax

4L together whether you're building a tow rig

9L 12 valve Nozzle Set: SWith proper supporting modifications injectors will support up to 350 RWHP

7L High Output Injector: Brand New Stock power level injector - SINGLE

The rolled edges create a tight seal at the manifold and turbo inlets

010″ intake/

Dodge 89-93 First Gen Injector Set: With proper supporting modifications injectors will support up to 350 RWHP

Performance Tune + MDS Delete (Boosted)

MAHLE utilizes OE equivalent or better materials in all their gaskets providing you with the Best Solution for your sealing needs

They're also designed to accept common rail or 12V replacement bearings

270 for P-Pump

9L Mahle Set of 6 Pistons w/ Rings - Standard - Top Ring 0