Wiegand

Its a 2001 Mustang GT.

Has full bassiani exhaust and SLP Longtube Headers.

What else can I do?
I've heard about Electronic cut-outs?

I'm actually buying the car tomorrow,
I have around 4500$ to play with.

StriderTacticaL

Forget about electric cut-outs...It's a waste of time especially for these motors which are more sensitive to backpressure.

If you want loudest (but not necessarily the nicest), just get an off-road mid pipe and SLP LM1's and you're done.

Harryman2002

If I had $4500 to play with exhaust would be one of the last things on my mind.
Why don't you use that $4500 to get your self a blower or a great suspension set up?

uberstang1

+1, open headers will be loudest .

DreamerGT

wow another loud exhaust thread

Dteal23

WTF u have 4500 to PLAY with and you are asking about exhaust?

TRUEBLUE3934

I can't imagine why you would "want" the loudest exhaust possible... but I think STRIDER has the same response I do about one of the loudest set-ups. SLP LM1's with an O/R X pipe is about the loudest thing I have ever heard.
GOOD LUCK with your new toy!

mrtstang

You really don't care how it sounds? You just want crazy loud? Then i agree with these guys. LM 1's with a o/r pipe.

cisurfer

so you have 4500, and this car has the best LTs on the market and one of the best catback systems, and because it has slp headers it has to have a slp midpipe, take the cats off which at most will cost 300 and buy a blower, dont waste that 4k on stupid bs like cold air and **** go buy a blower, wish i did instead

Wiegand

Well maybe I should make a new thread on what to spend haha. Will do that now I guess. And thanks for the replies.