Review on π Flowmaster 953049 3 In/Out Super 40 Series Muffler: Unleash Powerful Performance! by Jay Kowal
the sound is awesome and a slight increase in horsepower is noticeable.
Installed on my 2011 F150 6.2L. Wow! For those who care, the sound is stunning and the slight increase in performance is noticeable. Thanks for a great product.
Pros
- Brilliantly made
Cons
- Faulty
