All Products

Featured Products

Best Seller

Manufacturer: UltraPower Model: UPFORD

Rev up your Ford powered RV or truck with the incredible Ford Ultra RV Tuner! This game-changing upgrade is the most cost-effective way to boost perfo..

$529.00 $599.00

In Stock

UltraPower GM / Workhorse 8.1L Custom Tuning (ECM Only)

Manufacturer: UltraPower Model: UP81

UltraPower GM / Workhorse 8.1L Custom Tuning (ECM Only)

Upgrade your GM 8.1L Powered RV or truck to unparalleled performance with the UltraPower Custom Tuned ECM! If you're looking for the best in power gai..

$595.00 $803.25

In Stock

SPW8100 - UltraPower 8.1L Magnum Spark Plug Wires

Best Seller

Manufacturer: UltraPower Model: SPW8100

SPW8100 - UltraPower 8.1L Magnum Spark Plug Wires

UltraPower Magnum Spark Plug Wires are patent protected because of the unique method of producing these wires which have extremely low resistance whil..

$159.99 $202.49

In Stock

105297S - Workhorse Actia Instrument Cluster *Replacement Screen Kit*

Best Seller

Manufacturer: Brazel's RV Performance - Repair Service Model: 105297S

105297S - Workhorse Actia Instrument Cluster *Replacement Screen Kit*

This is NOT A REPLACEMENT INSTRUMENT CLUSTER! THIS IS A REPLACEMENT LCD FOR YOUR INSTRUMENT CLUSTER! Not sure if you can install yourself? Ple..

$149.00 $201.15

In Stock

9905-1028 - FRONT Ford F53 '88-Current / Tiffin Allegro Breeze '10-'13 / Entegra Aspire I-Beam (Koni EVO FSD)

Manufacturer: Koni Model: 9905-1028

9905-1028 - FRONT Ford F53 '88-Current / Tiffin Allegro Breeze '10-'13 / Entegra Aspire I-Beam (Koni EVO FSD)

Experience a smooth controlled ride on your Class A motor home with Koni EVO FSD shock absorbers. Koni's patented open intake valves ensure that you g..

$289.00 $318.50

In Stock

99B-3234SP1 - FRONT *High Force* Spartan K2, K3 MountainMaster 18K+ / Tiffin Allegro Bus w/ PowerGlide Chassis Reyco IFS (Koni EVO High Force)

Manufacturer: Koni Model: 99B-3234SP1

99B-3234SP1 - FRONT *High Force* Spartan K2, K3 MountainMaster 18K+ / Tiffin Allegro Bus w/ PowerGlide Chassis Reyco IFS (Koni EVO High Force)

This is the High Force version of the 99B-3234. It can be used on the same applications as the 99B-3234 but it has firmer valving to provide even more..

$309.00

Out of Stock

Best Selling Products

41-101 - Iridium Spark Plug For 8.1L & 7.4L

Best Seller

Manufacturer: Workhorse Model: 41-101

41-101 - Iridium Spark Plug For 8.1L & 7.4L

Sold individually..

$10.00 $13.50

In Stock

8805-1001 - FRONT Workhorse W-Series '01-'11 (Koni FSD)

Best Seller

Manufacturer: Koni Model: 8805-1001

8805-1001 - FRONT Workhorse W-Series '01-'11 (Koni FSD)

Koni Frequency Selective Damping (FSD) shock absorbers provide superior handling characteristics without compromising ride comfort. The FSD is firm wh..

$225.00 $229.50

In Stock

8805-1018 - FRONT Ford F53 '88-Current / Tiffin Allegro Breeze '10-'13 / Entegra Aspire I-Beam (Koni FSD)

Best Seller

Manufacturer: Koni Model: 8805-1018

8805-1018 - FRONT Ford F53 '88-Current / Tiffin Allegro Breeze '10-'13 / Entegra Aspire I-Beam (Koni FSD)

Koni Frequency Selective Damping (FSD) shock absorbers provide superior handling characteristics without compromising ride comfort. The FSD is firm wh..

$225.00 $247.00

In Stock

Best Seller

Manufacturer: Brazel's RV Performance - Repair Service Model: 105297S

105297S - Workhorse Actia Instrument Cluster *Replacement Screen Kit*

This is NOT A REPLACEMENT INSTRUMENT CLUSTER! THIS IS A REPLACEMENT LCD FOR YOUR INSTRUMENT CLUSTER! Not sure if you can install yourself? Ple..

$149.00 $201.15

In Stock

Product Compare0

Sort By:

Show:

C40203 - Pacbrake PRXB Exhaust Brake Caterpillar C9 5" Full Marmon

Manufacturer: PacBrake Model: C40203

C40203 - Pacbrake PRXB Exhaust Brake Caterpillar C9 5" Full Marmon

Part # C40203 PacBrake PRXB Exhaust Brake Caterpillar C9 5" Full Marmon Description: Pacbrake’s flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking horsepower,..

$1,095.00 $1,419.16

In Stock

C40206 - Pacbrake PRXB Exhaust Brake Caterpillar C9 5" Inline

Manufacturer: PacBrake Model: C40206

C40206 - Pacbrake PRXB Exhaust Brake Caterpillar C9 5" Inline

Part # C40206 PacBrake PRXB Exhaust Brake Caterpillar C9 5" Inline Description: Pacbrake’s flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking horsepower, grea..

$1,095.00 $1,278.67

Out of Stock

C40209 - Pacbrake PRXB Exhaust Brake Cummins 5.9L ISB 5" Inline

Manufacturer: PacBrake Model: C40209

C40209 - Pacbrake PRXB Exhaust Brake Cummins 5.9L ISB 5" Inline

Part # C40116 PacBrake PRXB Exhaust Brake Cummins 5.9L ISB 5" Inline Description: Pacbrake’s flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking horsepower, greates..

$1,095.00

In Stock

C40301 - Pacbrake PRXB Exhaust Brake Cummins 5.9L ISB Pre 10/02 3.5" Full Marmon

Manufacturer: PacBrake Model: C40301

C40301 - Pacbrake PRXB Exhaust Brake Cummins 5.9L ISB Pre 10/02 3.5" Full Marmon

Part # C40301 PacBrake PRXB Exhaust Brake Cummins 5.9L ISB Pre 10/02 3.5" Full Marmon Description: Pacbrake’s flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking ho..

$895.00 $1,126.95

In Stock

C40302 - Pacbrake PRXB Exhaust Brake 3.5"

Manufacturer: PacBrake Model: C40302

C40302 - Pacbrake PRXB Exhaust Brake 3.5"

Part # C40302 Pacbrake PRXB Exhaust Brake 3.5" Description: Pacbrake’s flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking horsepower, greatest speed reduction..

$895.00 $1,220.94

In Stock

C40303 - PacBrake PRXB Exhaust Brake DT466E & DT530E (2000-2004.5)

Manufacturer: PacBrake Model: C40303

C40303 - PacBrake PRXB Exhaust Brake DT466E & DT530E (2000-2004.5)

Part # C40303 - PacBrake PRXB Exhaust Brake DT466E & DT530E (2000-2004.5) Description: Pacbrake’s flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking horse..

$895.00

In Stock

C40304 - Pacbrake PRXB Exhaust Brake Cummins 5.9L ISB Post 10/2002 3.5" Full Marmon

Manufacturer: PacBrake Model: C40304

C40304 - Pacbrake PRXB Exhaust Brake Cummins 5.9L ISB Post 10/2002 3.5" Full Marmon

Part # C40304 PacBrake PRXB Exhaust Brake Cummins 5.9L ISB Post 10/2002 3.5" Full Marmon Description: Pacbrake’s flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking..

$895.00 $1,126.95

In Stock

C40310 - Pacbrake PRXB Exhaust Brake Cummins 8.3L ISC

Manufacturer: PacBrake Model: C40310

C40310 - Pacbrake PRXB Exhaust Brake Cummins 8.3L ISC

Part # C40310 PacBrake PRXB Exhaust Brake Cummins 8.3L ISC Description: Pacbrake’s flagship product, the PRXB (pressure regulated exhaust brake), is the unquestioned leader in the supplemental brake industry. The patented PRXB design delivers the strongest braking horsepower, greatest speed re..

$895.00 $1,154.00