Hey I have a 98GT, only mods on exterior are being lowered 1.5" and having 2004 mustang Bullitt Wheels

Specs:
dynoed at 296hp and 337 ft lb of torque

The other day I ran a 12.35 at 111mph 1/4
Mods:
Pi swap with Stage 2 cam
3.73s
Pro tune

I currently have not done anything to the exhaust
Im looking to add something with a deep aggressive tone, nothing too loud
Anyone know any exhaust systems that are deep more than loud?

And what other mods should I add to the engine to for a faster 1/4 if I start getting too much faster I heard Im going to need a cage anything under 11.99 so just give me any ideas that come across you to make this the ultimate sleeper.

All replys are appreciated thanks!

 

Catted mid pipe with magnapacks would be a good choice I think

 

just out of curiousity, what cams and suspension do you have that you ran a 12.35 @111 with 3.73s

 

maybe sss adrenalines or borla stingers

 

Wow man those are some nice numbers for the mods you have.. Low 12's that's awesome! You must be one helluva driver!

 

If you want a sleeper then I would go with flowmaster hushpowers or something.

 

My regular Magnaflow mufflers were very quiet.

 

Im wondering this too, 111 for just PI swap and cams is a great trap speed

 

And if u want a ultimate sleeper car, build a motor and do a v2 si trim blower and put a 200 shot on top of it, hide the shot and most people will just think your a blower car till u flip the switch. Haha

 

I call bullshlt. Do you even own a mustang? Where is the timeslip ?