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
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TrustScore 4.5 | 7,300+ reviews
Suresh K.
Very impressed with the quality and fast delivery. Will shop here again.
4 days ago
Reema J.
Perfect platform for hard-to-find items. Delivery was prompt.
