Best Muffler Stock 89 GT Auto No Cats
#11
Hey man, the best sound I've heard on a stang is the single chamber racing mufflers by Flowmaster!!! They sound sweet, but if you are going for Hp, don't go Flowmaster, Borla, or Slp!!!! BAD BAD BAD!!! they are way more restricted than magnaflow or Dynomax!!! It's either good sound, or good flow! I'd say go Dynomax, they are pretty good sounding, and flow amazing!!!
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M3hunter
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09-05-2015 03:42 PM