ive got a 2.5 inch exhaust and was planning on getting a 2.5 inch header as well. i found a good deal on a spoon 4-1 the only problem is that it is not 2.5 will this yeild power ? if so how much ? thanks


[Modified by ciRcuitgsR, 6:25 PM 4/5/2003]


[Modified by ciRcuitgsR, 6:26 PM 4/5/2003]

 

up

 

there are other factors involved, its hard to say

 

well at the moment my 99 gsr is stock but i have plans for something like intake, new mani , ecu , cam gears, and cams stuff like that

 

can any one else attempt to help?

 

 

Did you have to make 2 threads for this -- let one of them die okay.