everyone wants to be different, but when you buy things like
Borla and Macs or SLP's thats not different at all now of days it seems. It seems like everyone is jumping on the non flow banwagon, only making the "less populaR" muffler.. popular like flows ;]
Anyways, get the mac catback. It not really loud unless you make it loud with the catted X.
edit: I do agree Flows are used alot on mustangs, but also Flowmasters seem like the #1 muffler for non mustangs. People think.. "oh flowmasters" lets get them for your caddy (i heard it) or lets put flows on our pickup truck or SUV. Most of those cars keep the cats on and the flows sound deep, but weak. With the o/r mustang.. the flows are a different animal i think.
****, with that said pick out yourself a
Flowmaster catback. The flowmaster will be quiet as hell with a catted midpipe unless you really step on it. Plus the flowmaster kit comes with Delta mufflers i believe which removes almost all the interior noise.
MUFFLER SHOOTOUT:
5.0 Mustang Magazine December 2002 issue .
11 second 1990 Notchback with 370 HP .
Sound Off in Quietest to Loudest (Decibels):
1.Borla XS, 80db at idle, 90db at 2,000 rpm, 110db at WOT.
2.Hooker Maxflow, 80db at idle, 90db at 2,000 rpm, 120db at WOT.
3.Magnaflow, 82db at idle, 91 at 2,000 rpm, 114db at WOT.
4.Flowmaster, 82db at idle, 93 at 2,000 rpm, 115db at WOT.
5.Flowtech Warlock, 83db at idle, 92 at 2,000 rpm, 112db at WOT.
6.Dynomax UltraFlo, 83db at idle, 94 at 2,000 rpm, 113db at WOT.
7.Borla XR1, 83db at idle, 96db at 2,000 rpm, 118db at WOT.
8.Bassani Street, 83db at idle, 96db at 2,000 rpm, 120db at WOT.
9.Edelbrock RPM, 84db at idle, 93db at 2,000 rpm, 118db at WOT.
10.Bassani Real Street, 84db at idle, 96db at 2,000 rpm, MAX. (120+db).
11.Flowtech Afterburner, 86db at idle, 94db at 2,000 rpm, 115db at WOT.
12.Flowtech Terminator, 86db at idle, 94db at 2,000 rpm, 119db at WOT.
13.Hooker Aerochamber, 87db at idle, 94db at 2,000 rpm, 114db at WOT.
14.SpinTech, 87db at idle, 97db at 2,000 rpm, 116db at WOT.
15.MAC, 87db at idle, 98db at 2,000 rpm, 119db at WOT.
16.No Muffler, 91db at idle, 103db at 2,000 rpm, MAX. (120+db).