This is a full stainless cat-back system. I had this system custom built for my car after trying the Borla system. This exhaust sounds pretty much like the Borla at idle BUT it has a very nice roar at WOT which the Borla was missing. We tuned this thing for weeks perfecting the sound. It DOES NOT have that low drone that some sport exhausts have at cruising speeds. It has been Dyno tested several times to achieve maximum HP and Torque gains. I do not have a comparison against stock, because I upgraded from the Borla system. I do have a dyno (attached) that proves a 3HP and 4ft lbs Torgue gain OVER the Borla. The exhaust was installed on my car in Sept. 03 and is in perfect condition.

You can email me at chris.purchas@rogers.com for further information.

 

How much do you want for it? Will it match up to high flow cats?

 

As far as I know it will match with HF Cats, it was designed with that in mind. That was gonna be my next upgrade. I'd be content to get $500 CAD. (Approx $450 USD)