The holidays are right around the corner, take advantage our Black November Sale! There is a new sale every weekend! This weekends’ sale, enjoy 15% OFF ALL JHM Tuning products!



Be sure to use Promo Code: JHMBF3 in your shopping cart!

SHOP D3 S8 V10 ECU Software: CLICK HERE!


SHOP JHM FLASHING CABLE HERE!

Contact us today! 209-968-0077 or email Sales@JHMotorsports.co