2003-2007 Powerstroke 6.0L Aluminized 5" Turbo Back Exhaust w/ Muffler (521010) Material:Aluminized

2003-2007 Powerstroke 6.0L Aluminized 5" Turbo Back Exhaust w/ Muffler (521010) Material:Aluminized2003 2007 Powerstroke 6. 0L Aluminized 5" Turbo Back Exhaust w Muffler (521010)\ 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!

This new design also features thick

this tune file is optimized for engines with a mechanical DOD / AFM delete

2002-2004 Duramax LB7 PPE Dual Fueler Install Kit - Built To Order (113064000)

6L L5P Duramax engines

Help keep your rear differential running cool and clean with an upgraded differential cover from PPE

This kit will not produce more fuel pressure than the engine ECU requests

and resistance to the extreme heat of diesel engines

5/pmax/S2 turbos

High volume gears are machined to close tolerances to ensure proper engine pressure and correct

The P-Series Rod Bearing has a hardened steel back for added strength and is designed for applications with extremely high RPMs that can cause severe rod bore close in

Ship-In PCM Unlock – Send in your PCM for unlocking

The coolant that flows through the tube provides heat to the heater core for the in-cab AC/Heat system