jdphillips73

for those who dont know...my car has jba 2.5 inch duals with jba h-pipe and ford racing (borla) stingers

all that exhaust = drone

so i bought some dynomax bullet race mufflers and installed them as "resonators".

long story short....drone is about 10% better on a slow acceleration from 0-30mph, as in slow city driving... and about 25% better at highway speeds at about 65mph.

not a huge improvement, but definately a improvement.


Next up...dynomat

ABQstang89

Do you have any pictures? Did you end up staggering them? I'm just curious because I'm going to be experimenting with my exhaust here soon with an o/r H and straight pipe pretty much. Have a feeling i'll be going with some resonators sooner or later.

Mr. Ugly

Yah, staggering the resonators helps.

Also, cut out the exhaust hangers at transmission crossmember, if you haven't already. That'll help a little too.