Customer Testimonials

Nothing makes us happier at Parley’s Muscle Performance than hearing from our customers that we’re doing a great job and that they love the results they are getting from their Muscle Car performance upgrades. Here we share with you some of the unsolicited Kudos and “Atta-boys” we’ve received from our customers. Customers just like you!

“My new Camaro sounds super aggressive with the Borla ATAK Exhaust I got from you guys. I love the sound deep rumble my car makes now when I hit the gas – it’s awesome!” - Jim Stevens 2017 Chevy Camaro 6.2L V8

“Thank you for recommending the 50 State CARB Legal K&N 57 Series Intake for my Challenger. I was having a hard time finding a good intake that I could use in California and still pass inspection.” - Craig Johnson. 2014 Dodge Challenger 3.6L V6

“Very happy with the DiabloSport inTune2 Programmer you guys sent me. It really improved throttle response and mid-range power in my Mustang. Shipping was quite fast too.” - L. Sydney. 2016 Ford Mustang 5.0L