345kw of V8 Windsor Power
Join Date: Jul 2001
Re: Best Headers and system for EL XR8?
Difilippo make nice headers, but if you want something a bit cheaper go for the Pacemaker's. With your power I would be looking at the competition series with 1 3/4 primaries (I think). For the rest of the exhaust either twin 2 1/2" or single 3" should be fine, just make sure you find a good exhaust shop to make it up.
There is also the Herrod Motorsport exhausts and extractors which are good quality and already made ready to fit, but come with the normal high price tag you would expect with Herrods, but you do get what you pay for and they have done a lot of research into those systems.