Originally Posted by Kanga
Tim,$1500 fitted and no I only got the cats from him,they made the biggest difference,but they will be different than cats for a GTA,I mean they may not change the power output as much on a GTA so I would check or do a before and after dyno check to make sure you are not wasting your money.
He uses CATCO CATS, so the actual parts will probably be the same, just the piping will be slightly different. Did you pay cash?