I have a 1997 mustang gt and was wondering how a flowmaster catback, bbk catted high flow h-pipe, and bbk shorty header exhaust setup would sound. I cannot do an h-pipe without cats because its illegal here.
Anyone who has an idea please let me know. Thanks you.
System I have sounds sweet. Make sure your cats are high flow and 2.5's. Up around 80 mph is when it sounds the best. Nothin like having to shut your car off to order a burger!
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1988 GT Vert 70K
BBK Fender Cold Air, Ford E303, Cobra Intakes, Kirban Adj Fuel Reg, FRPP 65mm TB, 19# Explorer injectors, MAF Conversion, TF Valve Springs, BBK Equal Length Shorty's, KYB's all around, Magnaflow 2.5 high flow cats H pipe, American Thunder's, 3.73's, Speedo gear, AOD w/Performance Automatic street/strip valve body, Overdrive A+ Super Servo, 2-3 Accumulator upgrade, Urethane motor and tranny mounts, Smog, EGR and A/C delete
System I have sounds sweet. Make sure your cats are high flow and 2.5's. Up around 80 mph is when it sounds the best. Nothin like having to shut your car off to order a burger!
Good exhaust setup? 
