Speedwerx is a performance-products retailer serving snowmobile, ATV and UTV enthusiasts, as well as dirt-track stock car racers. Its catalog covers machines from Arctic Cat, Polaris, Ski-Doo, Yamaha, Can-Am and CFMOTO, with products for a wide range of models and years. The brand’s offerings include performance exhaust systems and replacement components, clutch kits and tuning parts, supercharger and turbo kits, fuel controllers, intake components, big-bore kits, camshafts, connecting rods and valve springs.

Riders can also find drivetrain, chassis and suspension parts, lift kits, service tools and other accessories. For snowmobiles, Speedwerx lists performance packages and products for exhaust, clutching, engine tuning and related upgrades. Its automotive range includes performance exhaust headers and components for dirt-track stock cars.

Speedwerx also provides machine repair and parts installation, cylinder re-plating, ECU/CDI re-mapping, boring, porting, crankshaft services and ceramic coating through its service and machine shop offerings. The company’s Dirt Dollars program supports its motorsports-related customer activities, while its site also offers apparel, decals and clearance items