Originally Posted by Boosted Performance

^^^

Ahhh, I see that is different then. Cell is right, the down pipe would not bolt up to that.


With boost, an aftermarket exhaust is always a good idea anyway because the OEM mufflers are usually baffled too much, and impede flow. I have cut some apart, and they are just horrible as far as flow goes.

The Nismo may be better than a regular OEM exhaust, but still baffled. A true straight through muffler is best for forced induction.