Sonnax high performance transmission products meet the toughest challenges faced by hard-working, daily-use transmissions as well as powerhouse racing units going all-out on the street or track. From track-proven shafts and servos to game-changing gear sets and shift upgrades, Sonnax is the most trusted name in transmission performance. Take your build to the next level today.Find a Distributor
Ramp up from OE wide ratio to race-ready close ratio.
Get more wins with improved on-track performance, increased wheel horsepower and better acceleration.
Discover groundbreaking parts that overcome OE limitations for the ultimate in drivetrain performance.
Featuring innovative upgrades for work, sport, street and strip applications, Sonnax performance converter products provide unmatched performance and durability on the road or track. Choose from an extensive line of top-notch racing and heavy-duty converter kits and components to make your next build the best one yet.
Once you’ve upgraded transmission and torque converter performance, get the power down to the ground with premium-quality Sonnax driveline components. From rugged performance slip yokes and pinion yokes to trusted aluminum weld yokes and tubing, Sonnax drive shaft upgrades deliver enhanced strength and durability from street to strip, on road and off.
Contact your local driveline shop for availability. If you need assistance finding a shop, or if you would like to become a distributor, fill out the form and a Sonnax driveline product specialist will contact you.
Contact your Sonnax Performance Slip Yokes Distributor or your local driveline shop for availability. If you need assistance finding a shop, fill out the form and a Sonnax driveline product specialist will contact you.