Quote:
Originally Posted by RCZ
Got dyno numbers? Baseline vs w/ catback?
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You will just have to visit thier website. They sell both the Stillen, HKS, as well as thier own. Thier AAM 2.5" exhaust is very similar in design to the Stillen kit. They post a 12-16 rwh gain and then another 8 if you use the hi-flow cats.