Best Sellers
Testimonials
Great company to purchase from and deal with! Reid is awesome and their products far exceed any “replicas” out there because they are copying from the best! Very satisfied with their oil pan and balance shaft delete kit, never one issue!
Tommy Grammenos
Google Review
I personally use their products for more than 15 years and I've never had a failure and any question I had was answered immediately. They make the Best H series products on the market. Their knowledge and expertise never disappoints.
Craig Torok
Google Review
Absolutely amazing to work with. Quality and invitation in everything they do. I buy everything they make with confidence.
KC Jones
Google Review
KS Tuned
110 N. Gum St.
Kennewick, WA 99336
(509) 585-0900
Sales@Kaizenspeed.com
Monday - Friday
8:30AM to 5:30PM Pacific Time
Online Store 24/7