hey guys i want to know what the best 2.5" exhausts are for the ef 6cyl. thanks for your input

You can problally serch this quite easily by skimming thru the previous threads in this forum. But i will just say that generally most people here have gone for the Lukey Bolt on exhaust system or the Redback exhaust system go for mandrel bent over a press bent exhaust as well. There are aslo a heap of different muffler types as well if you want check out the Lukey website as they have sound clips. www.lukey.com.au

As for prices well just depends on business etc most places will do this type of exhaust for under $350 inc fitting.

However i would suggest getting a hi-flow cat to, if you can get a hold of one try to get a AU Tickford cat off of a XR6/8. These are the same thing as most aftermarket ones but are alot cheaper.