03-04.5 5.9L

Outerwears Air Filter Cover for all WCFab air filters used in our turbo kits and intake kits.

With our background in OE development and manufacturing, we bring a unique perspective to the high-performance world. We know what features and specifications need to be to ensure proper function, we know how to produce them and how to verify they are...

Replacement Dry Air Filter used in WCFab Twin Turbo and S400 Single Install Kits.

Complete upgrade kit for NV4500 with 1-1/4" Input Shafts. Fully assembled and ready to install.

Our super-concentrated formula mixes one ounce of soap to one gallon of water, producing an economical, hard-working solution that gently lifts dirt, road crud, and miscellaneous buggy parts from all exterior surfaces of your vehicle. A quick dry with a...

Off-road performance meets on-road comfort with the all-new Open Country R/T. Built rugged for any terrain, this powerful 4x4 tire offers excellent off-road traction, durable construction, and aggressive styling. Its ability to tackle mud, dirt, sand,...

Valair heavy-duty hydraulic assemblies are master/slave cylinder replacements for your diesel rig. Depending on your year, they will include a fixed rod or adjustable rod for pedal/engagement adjustment. Order the model designed for your vehicle...

New 6 Speed Flywheel Direct Factory Replacement These are only drilled to accept 13.00" pressure plates. Used in our Premium 13" 5 Speed Conversions

COVER YOUR VEHICLE WITH A THICK BLANKET OF FOAM! The Voodoo Ride Foam Cannon produces thick foam by combining car soap with pressurized water. Minimize micro-scratches by thoroughly lubricating the surface with a thick blanket of foam. PRESSURE...

We at Valair have our reputation to protect. For over a decade we have produced some of the finest clutches for OTR drivers and their big trucks. One thing is for sure, if we can make a super duty clutch for big rigs we can definitely make a great...

Valair Performance NV4500 13 in. conversion clutch kits allow for an upgrade in size, providing more surface area and better performance. These kits are available for both 12 and 24-valve Dodge Cummins diesel. They include a new 5-speed dual drilled...

Upgrade the OEM clutch in your 1994-2003 Dodge 5.9L Cummins 5-Speed with the superior Valair Street Dual Disc Clutch NMU70NV45DDSN. The Street Dual Disc offers more holding power and a wider range of use over a single disc clutch while retaining similar...

2003-2007 5.9L Cummins High Flow 3.5” Intake Horn and Driver Side Intercooler Pipe Kit. Kit replaces the failure prone 3” plastic OEM intercooler pipe with a 3.5” heavy duty 14g Aluminum intercooler pipe and the OEM cast intake horn...

With our background in OE development and manufacturing, we bring a unique perspective to the high-performance world. We know what features and specifications need to be to ensure proper function, we know how to produce them and how to verify they are...

With our background in OE development and manufacturing, we bring a unique perspective to the high-performance world. We know what features and specifications need to be to ensure proper function, we know how to produce them and how to verify they are...

SA-07HD 3/4 Sulastic Shackle for Rear Axle HANGER BOLT DIAMETER: 18mm Smoother ride by just replacing the OEM shackle--- Set includes: 2 shackles

We at Valair have our reputation to protect. For over a decade we have produced some of the finest clutches for OTR drivers and their big trucks. One thing is for sure, if we can make a super duty clutch for big rigs we can definitely make a great...

13.00" x 1.375" Stock Organic Replacement Organic Facings OEM Style Hub Rated @ 350HP / 800 ft lbs Torque 3400# Pressure Plate Kit includes: Pressure Plate, Clutch Disc, Release Bearing, Pilot Bearing and Alignment Tool.

13.00" x 1.375" Stock Organic Replacement Premium Brass Woven Organic Facings HD Spring Hub Rated @ 400HP / 900 ft lbs Torque 3400# Pressure Plate Kit includes: Pressure Plate, Clutch Disc, Release Bearing, Pilot Bearing...

NOT For TOWING 13" x 1.25" Performance Replacement Ceramic Buttons HD Spring Hub Rated @ 600HP / 1100 ft lbs Torque 3400# Pressure Plate Kit includes: Dual Drilled 5 Speed Flywheel, 3400# Pressure Plate, Clutch Disc,...

Valair Performance Street Dual Disc clutch kits are designed for the street warrior who occasionally tows lighter loads (like a ski boat)—or the heavy towing rig with up to 550 hp. These two distinctive kits are both constructed from high-quality...

For use on all T4 Flange style exhaust housings found on S300, S400, garrett, holset, precision turbo chargers.

For 1999-2018 Ford and Dodge HD Trucks. Built in house at WCFab carrying a LIFETIME WARRANTY against bending or breaking (to original purchaser). Traction bars are a necessary upgrade when increasing the horsepower on your diesel truck to prevent the...

The EGT probe is a sensor that allows users to monitor critical Exhaust Gas Temperatures to ensure added power is not creating excessive heat which, in turn, can cause engine damage. With the EAS system, a user can connect multiple EGT sensors to monitor...

With our background in OE development and manufacturing, we bring a unique perspective to the high-performance world. We know what features and specifications need to be to ensure proper function, we know how to produce them and how to verify they are...

With our background in OE development and manufacturing, we bring a unique perspective to the high-performance world. We know what features and specifications need to be to ensure proper function, we know how to produce them and how to verify they are...

Exergy Performance is a division of Exergy Engineering and is focused on the unique needs of high-performance diesel applications. The need for this specialized attention was recognized after assisting in root cause analysis of everything from rough idle...

Exergy Performance is a division of Exergy Engineering and is focused on the unique needs of high-performance diesel applications. The need for this specialized attention was recognized after assisting in root cause analysis of everything from rough idle...

Auxiliary fuel filter and line kit for your 2003-2018 Dodge Cummins. The kit includes everything you need to properly route, plumb and filter fuel for your Cummins engine from the lift pump to the injection pump. Our kit improves accessibility to the...

Extend the life of your Cleanable or Dry filter with an S&B Filter Wrap.