Here it is! Our Black Friday/Cyber Monday Sale is LIVE!!!

Save $100 on JHM V10 ECU Software! CLICK HERE!

From now until Monday (11-21-18 to 11-26-18) Get 15% OFF EVERY JHM Product! Thatís right! Enjoy savings on Tunes, Exhaust, Big Brake Kits, Superchargers, Turbochargers, Short Throw Shifters, EVERYTHING JHM!!

Be sure to use Promo Code: JHMBF4 in your shopping cart!
(SALE ENDS 11-26-18)


Cash in on some additional savings by taking advantage of our 034Motorsport Black Friday Coupon Code! 034BF4

Add BOTH coupon codes in your shopping cart!

If you need assistance please contact us @ 209-968-0077 or email