Follow the instructions...works great smoothed out my motor more power better mileage...went from 39 to 41 mpg..have S&S air intake Vance And Heins Exhaust short slash cut
Common Questions
Trustpilot
TrustScore 4.5 | 7,300+ reviews
Farhan Q.
The delivery time was excellent, and the packaging was secure.
2 months ago
Meera L.
Smooth transaction and product arrived in perfect condition.
