Depends on your definition of nice sound. I think blitz nurspec, rsr-ex mag, hks hi-power exhausts sound nice, other people will think straight pipes, ISR, megan, ebay exhausts are nice. So its realy up to you. Look up a few youtube videos and listen to people who have exhausts you want and then buy one.

 

Well really man this a budget build tbh so I am trying to not over spend on exhaust, I'm hoping on turbocharging it eventually.

 

I have a HKS hi power, when the KA was still in the car it was a little loud to me (high pitch, ricer sound). After I did my swap it quietened down a bit and has a nice deep tone to it. I have a 3" o2 pipe, down pipe and test pipe, then it drops to the 2.5" HKS. I think the HKS is around$450 on eBay.

 

Yeah the HKS hi power is what I want to be honest but so expensive, I just had to order a new header because mines had an egr delete and where the egr pipe goes into the exhaust manifold so I had to order a new header so I can just by pass that all around.

 

You can find the HKS hi-power exhausts used. When I had one I paid $250 for it used and in good condition and no banged up muffler. Just gotta hunt around.

 

I've been look around can't find anything

 

Not a bad price for a new exhaust.

 

Not a bad price but I think I decided to go with 3 inch isr dual pipes with 4inch tips

 

3 inch ISR dual pipes on my SR soundly heavenly just a suggestion. If you have a KA i think it'll sound even meaner!