Keyword / part number search

Limited Slip Differential Fits 02 thru 08 Acura RSX, 03 thru 10 Honda Civic Si, 6Speed M/T

OBX Racing Sports™ Product features in improving performance and efficiency. Characterized with tight cornering for circuit racing. Transfer more torque to both wheels for quick start. Helical gear design keeps the gears running smoothly and quietly. Accessories in photos are included! No installation instruction included in this kit, we recommend professional installation.

All OBX product will required filing for Manufacturer's Limited Lifetime warranty against manufacturer defects (Must fill out and return warranty card with a copy of the receipt and within 30 days of purchase date)

Disclaimer: “For off-road competition/racing use only. This product is not intended to be installed on vehicles registered for highway use. LEGAL IN CALIFORNIA ONLY FOR RACING VEHICLES THAT MAY NEVER BE USED, OR REGISTERED OR LICENSED FOR USE, UPON A HIGHWAY.” Please visit

Shipping: Please contact any of our authorized dealers for shipping quotes.