2017-2019 Duramax L5P 5" Downpipe Back Dual Exhaust No Muffler (531015) L5P

2017-2019 Duramax L5P 5" Downpipe Back Dual Exhaust No Muffler (531015) L5P2017 2019 Duramax L5P 5" Downpipe Back Dual Exhaust No Muffler (531015) 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! IMPORTANT NOTE: These kits

The optional actuator is pre-calibrated and the entire turbo comes ready for installation

you need to replace your head bolts with upgraded Gator Fastener Head Studs

7L Dynomite Diesel Brand New 60% Over Injectors (DDPN67-200)

the Original KC38r is back and better than ever

Note: VE Rotary injection pump should have an upgraded fuel pin installed or little to no gain will be seen from injector upgrade

3 Powerstroke engine's performance with the KC300x Stage 2 63/73 Gen 2 Turbo

4L Dynomite Diesel Injectors 100HP 25% Over (DDP64-100)

5L Gas Ecoboost has threaded holes for 11 exhaust studs to be used

SynShield OTR Plus 5W-40 Full Synthetic Engine Oil provides excellent fuel economy while maintaining engine durability and longevity

5+ Cummins 6

6L 2500/3500 diesel truck

They include a billet aluminum black anodized drill fixture