Designed with a unique 45° center seal anddual outer o-rings, our billet soft plugs aremachined in the USA from 6061 aluminum.

Testing at Fleece performance has shown very strong gains in power and much lower EGTs. Dyno results showed 142hp and 380 ft lbs at 2000 rpms on 650 hp truck.

***Due to current supply issues, kits will come with standard Raybestos or Borg Warner clutches*** 47RH Kit Includes: 4 Forward Clutches/ 3 Steels 5 Direct Clutches/ 5 Steels with Machined Pressure Plate and Snap Ring 6 Overdrive Clutches/ 6 Steels with Machined Pressure Plate...

Taterbuilt 67/67 he351cw direct bolt on upgrade for the 03-07 cummins. This charger will support up to 775RWHP while spooling close to stock. This turbo works ok on trucks with stock injectors and just intake exhaust and a tuner but we typically recommended a...

This TCS Standard Billet Output Shaft is used in our Comp 1 and Comp 2 transmissions.

THE PERFECT INSIGHT! Observe and understand your vehicle parameters using Edge state-of-the-art technology. Our Insight CTS3 delivers unmatched monitoring capability for any OBD II vehicle (1996 or newer). This digital gauge display works well with custom tuning products or as a stand-alone monitor for...

Designed with a unique 45° center seal and dual outer o-rings, our billet soft plugs are machined in the USA from 6061 aluminum.

ARP Racing Fastener TechnologyIn order to overcome the ever popular head gasket failures on todays high performance diesel engines, industry leader ARP has introduced extra heavy-duty head studs for the popular Ford, Dodge and GM diesel powerplants. These ARP studs are rated at extreme...

The Sonnax Smart-Tech® big input shaft kit 22121B-08K is the ultimate solution to prevent input shaft spline-twist and breakage in high torque Chrysler 47RH, 47RE and 48RE diesel applications. Compared to the best 300M 23-spline shafts, the Sonnax input shaft is 35% stronger at...

Clean up under the hood of your dodge by replacing your space hogging shock towers with this sleek set of Low Profile Shock Mounts! These low profile shock mounts are built from high quality 1/4 inch 304 stainless steel and are perfect for gaining...

The Firepunk Engineering standalone harnesses is made to work with the 2100 ECM mounted in the cab of the truck   Excessive harness length may incur additional cost.   ***These are a 3-5 day lead time after we receive your measurements.*** 

Upgrade your fuel system with this fuel filter delete from Fleece Performance Engineering. If you have an aftermarket fuel filtration system such as an Air Dog or a FASS, your factory fuel filter is no longer necessary. The factory fuel filter only becomes an...

Have your feed tubes been in service for some time?  Might there be a chance that the extended hot cranking you've been experiencing is due to leakage at the feed tube/injector interface? Then we highly recommend that the feed tubes be replaced whenever the...

Introducing Firepunk's latest innovation: Billet Brake Reservoirs meticulously crafted for Late 2nd gen, 3rd gen, and Early 4th gen trucks! Our team has poured dedication into perfecting these reservoirs to elevate your braking experience.   Key Features: -Precision Engineered: Each reservoir is expertly machined...

This package is for 2006-2007 5.9 Cummins trucks only.  Our tune options are optimized stock, tow, fuel economy, street, and maximum effort and come with a V3 to upload the files to your vehicle.  

All New! Fleece Performance stainless steel exhaust manifold stud kit for Cummins. Our exhaust manifold studs are produced from aged 603 stainless steel and feature a 7 mm external hex head for easy installation. Impervious to rust and corrosion, these studs not only look...

Put the finishing touches on your truck with this high quality Cummins Turbo Drain Tube Kit. The tube is braided stainless steel for durability on the exterior, and corrugate teflon tubing for flow and maximum flexibility. The fittings are 6061 aluminum with black anodize...