2007.5-2009 Cummins 6.7L 5" DPF Back Single No Muffler (511102)2007. 5 2009 Cummins 6. 7L 5" DPF Back Single No Muffler (511102) 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!

5-2005 Duramax LLY Dynomite Diesel Brand New Injector 50HP 20% Over (DDPNLLY-50)

Sold as balanced set upon completion of custom Injector waiver

2001-2016 Duramax PPE Valve & Spring Kit (110090080)

9L Diesel 12-Valve with ARP Diesel Main Stud Kit 247-5402 from OCDiesel

improving throttle response and reducing the potential for lifter failure

This newly redesigned compressor wheel is based on the 366SX-E compressor wheel and shares a similar blade profile except it is reverse rotation

or whatever you may need to activate

By deleting VVT

6L Duramax (LB7

With an upgraded compressor wheel

5-2010 Duramax LMM 4" Cat Race Pipe (431026)

IMPORTANT NOTE: These kits will only fit models equipped with the OEM style 4-bolt flange off the turbo direct pipe