New exhaust for R34

[Ryan Zhu]

Hey guys just got a few questions,

Currently have a 4inch muffler on my car, it sounds ok~ but visually looks quite bad, so i was thinking to get one of those HKS HIPOWER CANNONS, but it is 3.5inch tip with 2inch outlet, and i wanted a 2.5inch pipe (i heard those are best for N/A cars) 

is there an extension thing? i will go to an professional exhaust shop to do this

is it possible to run 2.5 inch tubing for this cannon ? 

thanks. 

-Noob

[niZmO_Man]

Should be fine. Or get a nice muffler instead (e.g. Magnaflow)