Welcome to KMJ Performance

On behalf of KMJ Performance, thank you for choosing us for your aftermarket performance auto parts needs!  KMJ Performance is your source for GM, Ford, MOPAR, and other performance parts at the best prices.  Don't see what you're looking for?  Give us a call at 515-733-2890 or email us at info@kmjent.com.  We're open Monday through Friday 8:00am to 5:00pm CST to answer all your questions. 

KMJ Performance
Wholesale Prices for Retail Customers!
515-733-2890