Reviewed By Zacharey M (phoenix, AZ) Reviewed for a 1991 Mazda RX-7 —8/12/2015 9:40 PM
excellent product and fast shipping as always. would recomend this if you live in a neighbor hood and your neighbors complain you car is too loud.
Reviewed By RICKY H (SUMNER, WA) Reviewed for a 2017 Chevy Silverado —5/2/2017 6:35 AM
So happy with the new sound and so is the wife. You most def can hear it - but never is it obnoxious - not even at WOT. Just a nice mellow tone from idle to 75mph and no drone - no chopper sound - Deleted flapper. No difference in V4 around town or on the highway.... One big plus - now I can hear it shift - which helps feel it shift - before I hardly knew when it shifted. . Towed up a long grade - no drone - just a nice throaty sound even working it.... Cold & warm starts sound great!