OK guys just got a 99 Cobra and it is stock other than a NASTY side exhaust kit
, yea its got to go. So what are you guys running for gears? I was thinking 4:10's or mabye 4:30's
Has anyone had major problems with the IRS rear? What is the best sounding cat-back exhaust for the cobra? Is there any benifit from a diffrent throttle body? Sorry for so many questions, this is my first PI cobra and Im not familair with them at all. 
, yea its got to go. So what are you guys running for gears? I was thinking 4:10's or mabye 4:30's
Has anyone had major problems with the IRS rear? What is the best sounding cat-back exhaust for the cobra? Is there any benifit from a diffrent throttle body? Sorry for so many questions, this is my first PI cobra and Im not familair with them at all. 

