N1 4inch outlet or 3. I just got my n1 and it's a 3 inch i dont know if i should trade it in for a 4 inch of not. I had a Tanabe Gforce Meddalion that had a 4inch outlet and i liked it alot but it was to big and it scraped the speed bumps all the time. I dont know if it worth it to get a 4in again. Please give me some suggestions.

 

why would u need a 4inch for? what kinda set up do u got n/a or turbo? i think most people run 3 inch for turbo adn 2 or 2.5 for n/a


4 inch jesus christ

 

If you had a 4" in the past and it was scraping I would stick with the 3".