Archive for April, 2007

The difference between aftermarket LS2 Exhausts

Friday, April 20th, 2007

Had a customer come in a few weeks ago with his VZ Clubby, it was already fitted with a so called “custom” exhaust. So we fitted a Ripshift and did an intake and tune on it.

Only managed 345rwhp, no better than the stock exhaust setup. The customer was not impressed that he had spent over $2500 on this exhaust and it wasnt performing at all.

So this morning we fitted a set of our custom 4-1 headers, stainless high flow cats and a dual 3in cat back. The difference? 35rwhp!

Dyno sheet: