Free S197 mod!!!

[DirtySideUp]

Ok so I was bored a few weeks ago and took the axle back off my car. Aside from the solid 50 pound weight loss there what a noticible difference in power and my car now barks up to 4th gear with 255wide NT450 Tires. If you have a tuner and know how to strategy tune.. I sugest you just take the damn mufflers off and if you like it as much as I do get a shop to professionaly add a pair of hangers to the cat back pipes because when you hit bumps at moderate speed you will hear the exhaust rattle. I hope this helps somebody. 

[asdfghjkl]

are you still running cats?

[DirtySideUp]

yes the manifolds are stock, the stock cats are still in place, factory Hpipe and the pipes that go up and over the rear axle or the cat-back? remain. the only thing i did was take the mufflers off and a few weeks later dallas mustang gave me a new strategy tune for it. soon bbk or kooks long tube headers with cated xpipe will be added

[DirtySideUp]

btw.. i wouldnt try removing mufflers if your running a o/r pipe with no cats.. the engine does need some back presure and if you do you might experience a loss of horsepower and ultimately hurt over all performance and potentialy your engine depending on other mods.

[06gtcarbon]

yea ive had that done  for awhile it sounds sick