which would be the best exhaust system for a Si? i was thinkin about greddy evo, or a'pexi. Anyone have any suggestions? Oh and headers too
peace

 

i like apexi , and of course i would go with DC headers

 

farfrommugen

 

do some research buddy, theres all kinds of exhaust tests in a bunch of mags, they really do show alot of different aspects of each exhaust.........

 

only 1

 

icantaffordmugen

 

Plans for the motor??

 

Greddy, Apexi and Muggen seem to be the most respected as well as the best constructed pieces around. The Greddy systems seem to be the lowest quality of the three, and can produce gains of 3-11 Hp with the addition of the header, which I know less about as far as manufacturers. I would recommend the Apexi system for your HP to budget ratio. Although it's much louder than the greddy, the sound is elegant all the way through the rev range. The canister is a bit large, particularly for the N1. You should also be able to get the Apexi for only slightly more than the greddy system. Muggen is the best piece, but if you ever intend to go forced induction, alot of their products are not straight through (wrap around) and aren't optimal for maximum flow at high rpms. Muggen is also much more expensive. I hope I have helped in the slightest.

 

hopefully by next summer i can afford to supercharge...but that is my "goal"

 

greddy evo or tanabe racing madaleon