blown96bird
Registered User
I recently ordered a exhaust system for my allen supercharged and intercooled v8 bird. The system is coming from speedfreak.cc. I have chosen sainless steel dual 2 1/2 system with no catlist converters. I have chose the magnaflow stainless steel mufflers. I am a little concerned about the posiabilty of resonance in the 1800-2200 rpm range. Are the magnaflow much louder than the dynomax superturbos. I chose the magnaflow becuse it is made out of stainless steel.