Best Selling Products

XPR recommends the Vortex ECU with our Custom Maps for fuel and ignition control to improve starting, power and ultimately faster lap times. You ca...

Designed from the ground up, XPR manual cam chain tensioners help reduce friction and drag, giving your engine more horsepower with a freer feeling...

A high-performance manual clutch is now more accessible than ever with the TorqDrive Clutch Pack. It’s as easy as swapping your clutch plates into ...

Designed from the ground up, XPR manual cam chain tensioners help reduce friction and drag, giving your engine more horsepower with a freer feeling...

Want to give your ride that factory look along with durability? Our Billet aluminum provides incredible strength without adding weight Double hard...

XPR recommends the Vortex ECU with our Custom Maps for fuel and ignition control to improve starting, power and ultimately faster lap times. You ca...

External electric water pumps increase horsepower and cooling. In addition to cooling, there's a power character change. It provides a power increa...

Notice for 2027 models:2027 CRF250R models will come with a new wiring harness and ECU plug. We are currently waiting for Vortex to accommodate fo...

The Twin Air PowerFlow kit replaces the complete OEM filter system, with an easy to install aluminum filter cage and fire-resistant air filter. Twi...

2022-2026 CRF 250R / RX Intake Cam (please expect 4-6 weeks) XPR custom intake cam for 2022-2026 CRF 250 R This camshaft and spring kit is designed...

Notice for 2027 models:2027 CRF450R models will come with a new wiring harness and ECU plug. We are currently waiting for Vortex to accommodate fo...

XPR high compression custom piston kit includes Piston, Rings, C Clips and a lightweight DLC piston pin, that reduces friction and wear. These ligh...

Twin Air has developed a PowerFlow kit that provides optimal air flow, more protection, and replaces the complete OEM filter system. The KX250F/X k...

In cooperation with Honda MXGP and HRC USA Teams, Twin Air has developed an easy to install PowerFlow kit that provides optimal air flow. The Twin ...

Intake only valve springs sold as a pair for 2017-2025 CRF 450 We have spent hours testing our valve springs to find the right amount of spring pre...

XPR high compression custom piston kit includes Piston, Rings, C Clips and a lightweight DLC piston pin, that reduces friction and wear. These ligh...

XPR recommends the Vortex ECU with our Custom Maps for fuel and ignition control to improve starting, power and ultimately faster lap times. You ca...

Developed by working closely with top-level professional race teams, and input from testing professionals like Kris Keefer at Keefer Inc. Testing. ...

The flagship of the Akrapovič exhaust system range, used and tested by our top factory teams in motorcycle racing. It’s simply the finest exhaust s...

Created by CP-Carillo, these piston kits are made to our exact specifications for higher compression. Features include a lightweight forged aluminu...

The flagship exhaust system in the range, the Evolution Line is used by race teams which offers substantial weight saving. Constructed from ultra-l...

The flagship of the Akrapovič exhaust system range, used and tested by our top factory teams in motorcycle racing. It’s simply the finest exhaust s...

The GYTR airbox cover is designed to improve airflow over the stock cover. Trusted by Yamaha factory racing teams, it delivers increased performanc...

The flagship of the Akrapovič exhaust system range, used and tested by our top factory teams in motorcycle racing. It’s simply the finest exhaust s...