Quote:
Originally Posted by MikeN.
They tend to perform marginally in magazine flow / hp tests. Dynomax is typically better.
|
Really, anything is typically better than Flowmaster for performance- Dynomax, Borla, Magnaflow, whatever. But Flowmasters sound awesome, and since you're not really gaining much performance anyway with a muffler, he might as well go with the Flowmaster.