Quote (OldAndyAndTheSea @ Mar 29 2013 12:52pm)
Rear end LSD?
If it's a LSD I'd go with the 3.90 gear change.
That'd be those most noticeable via the butt dyno.
You won't feel AS much of a difference with headers, but you'll certainly enjoy listening to the exhaust.
So either:
enjoyable exhaust,
or slightly faster, more torque.
Your call.
more torque and slightly faster imo. i dont really care about being a dyno queen lol. shes going to be at the track every weekend i can get there
slight diffrence in price. from texas speed the rear end ( not changing out the 10 bolt, will do that later) will cost 586$
From summit the headers y pipe and gaskets costs 450$ so price is a little cheaper, which is nice but the car doesnt even have posi atm. it has a lsd and i watch to switch it to posi