Reviewed By John N (PHILADELPHIA, PA) Reviewed for a
—8/18/2015 8:10 AM
They sound amazing and I notice the HP increase.
Reviewed By jason g (MARANA, AZ) Reviewed for a
—5/29/2015 8:47 PM
Reviewed By Brian M (Gulfport, FL) Reviewed for a
—2/18/2015 7:06 AM
Excellent fit, quality, and performance enhancer for my Challenger.