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Welcome to Filthy Motorsports.
Filthy Motorsports is a specialty off-road shop in Boulder, Colorado that specializes in serving off-road enthusiasts that prefer to do the work themselves. While we do offer installation and custom fabrication services, we believe that half the fun of four-wheeling takes place in the garage. To give you the best service possible, we're often available after-hours and on weekends via email and we're constantly adding products to our on-line store for fast, safe, and easy shopping.
We're back from the 2011 SEMA Show and, as usual, it was a big success and we came back with a bunch of new contacts, a ton of great information, and more new ideas than we know what to do with. Plus, we took over 500 photos for your viewing pleasure!
We're Your King Off-Road Racing Shocks Experts
Whether you're looking for a bolt-on OEM kit for your daily driver or a set of custom built race-spec bypass shocks for your trophy truck, we're your source for King Off-Road Racing shocks.
5% Off Daystar Products
5% Off K/C HiLites Products
$25 Rebate on Hypertech Products
10% Off DeltaTech Light Products
5% Off AirAid Products
Up to $70 Off Eaton Lockers
Keep in mind that we're an authorized dealer for thousands of performance brands with millions of different products so if you don't find everything you're looking for here don't hesitate to email Quotes@FilthyMS.com, complete our Quote Request Form, or call us for a quote or package deal pricing!
KC HiLites HID POD 7.25 inch lights have race inspired lightweight carbon fiber housings and virtually indestructible Lexan lenses. Super powerful 70 watt HID xenon bulbs use externally mounted HID ballasts for cool operation and 130 watt halogen versions are also available.
Walker Evans Beadlocks are standard equipment on many professional rock crawling and desert racing vehicles because they have proven themselves as some of the toughest and most durable beadlocks on the market. They are also available as simulated beadlocks for street use.
Heretic Fab 4130 Heat Treated Suspension Links are custom cut and professionally TIG welded to your exact specifications before being normalized and oil quenched for maximum strength. They are 100% made in the USA from your choice of tubing size, overall length, and tube ends.
King 2.5 Performance Race Series Coil Over Shocks can be setup with up to 3 spring rates and with stock shock travel lengths ranging from 6 to 18 inches. Piggyback and remote reservoirs are a few of the many available upgrades.
The Speedway Engineering sway bar kits are available in 1" OD and 1.25" OD sizes up to 43" wide and contain all race-spec component including heavy duty bronze bushings, locating collars, and 17" steel sway bar arms. Add a heim joint sway bar link kits to complete the package.
Jeep, Truck, and SUV Parts
We've got the lift kits, wheels, tires, body armor, winches, lights, and anything else you need to turn your Jeep, truck, or SUV into a capable off-road vehicle that's comfortable on the street and safe to use as a daily driver.
Rock Crawler Parts
Heim joints, DOM tubing, beadlock wheels, sticky tires, transfer cases, hydraulic steering, air bypass shocks, lockers, and all the custom off-road fabrication parts you need to build, repair, and maintain your hardcore trail rig or competition rock crawler.
Rally Car Parts
Complete suspension systems, racing seats, harnesses, roll cages, turbo kits, and all the race-spec parts you need to turn your Subaru, Mitsubishi, or any other car into a high speed, high performance, on and off-road racer.
Desert Racing Parts
From Trophy Trucks and Class 1 buggies to the prerunners and support trucks that assist them, we carry all the hardcore and race-spec parts you need for high speed desert driving.
Race Car Parts
While we tend to focus on off-road vehicles, our product lines and expertise carry over into all forms of motorsports including high performance street vehicles and race cars.
Don't see what you're looking for? We carry a broad range of products above and beyond what we can make available on this website. Give us a call or send us an email with what you need and chances are we can get it for you and at a great price.
Social Media
Word-of-mouth advertising keeps our prices low and you can help by liking us on Facebook and giving us a +1 on Google!
Featured Brands
We proudly carry the full product line of the following brands:
We're back from the 2011 SEMA Show and, as usual, it was a big success and we came back with a bunch of new contacts, a ton of great information, and more new ideas than we know what to do with. Plus, we took over 500 photos for your viewing pleasure!
