CUSTOM STAMPED DIFFERENTIAL TAGS

A RG original! We CAD designed and laser cut these stainless steel differential tags to be custom stamped to whatever gear ratio you need. Have a rusted or missing tag? Replace it today! Only $12

EXPECT DELAYS

The Holidays and Covid have really put stress on the United States Post Office. Please be patient with your orders. Expect up to a week delay. If you would like other shipping options please email us at (Note shipping prices may be higher)

FREE UP SOME HORSEPOWER

More horsepower, faster revs? Try our E36 fan clutch delete kit today! Click to learn more!

SAVE MONEY WITH OUR BRAKE BLEED KIT

Who doesn't like to save money? We are now offering a brake bleed kit that includes our best selling 16oz magnetic drain bottle and the famous ATE TYP200 Racing Brake Fluid. If it has been a while since you bled your brakes, now is the time to do it!

BMW CYLINDER HEAD BLOCK OFF PLATES

Sick of sticking rags or towels into your intake or exhaust ports when working on your engine? We created custom BMW cylinder head block off plates that fixes this issue. Check them out today!