2 questions

Isphius · 10-31-2006, 02:15 AM

Yes, A header replaces the stock exhaust manifold, And connects to the cat. you will probably see a nice high end increase with a header/cat/full exhaust. As for the lightweight stuff, yes this will also help a lot. the key to making power out of an NA is getting the air in and out faster and more compression, whereas with a turbo its getting enough fuel and boost.

10-31-2006, 02:15 AM	#19
Isphius 500whp yet? Join Date: Nov 2005 Location: Long branch, NJ Posts: 1,006	Yes, A header replaces the stock exhaust manifold, And connects to the cat. you will probably see a nice high end increase with a header/cat/full exhaust. As for the lightweight stuff, yes this will also help a lot. the key to making power out of an NA is getting the air in and out faster and more compression, whereas with a turbo its getting enough fuel and boost. __________________ Yay the supra assistant is gone!!! WEEE!!