I'm willing to change the exhaust system in spring, I'm now interested in tubi-style exhaust system+ Y test pipes for my 2012 nissan gtr. Wondering to get some suggestion....Thanks!
Yes 70mm. I called Tubi and was very surprised that Tubi would use that size. I went with the HKS Legamax at 85mm as this system is good until the 800 HP range and is sounds great with an unresonated midpipe.70mm ?!
I think everyone here should be looking at an exhaust with 90mm !
Hi, thanks for your information! I'm also wondering to know the difference between install the smaller size pipes and the bigger one. And what is the size for the OEM pipes? If install a smaller size pipes such as tubi-style, it will cause any bad effect to the car? Thanks!There is a forum member that posted up a video and it sounded GREAT and I attached the link for the video . I was interested in this set up until I called Tubi USA and asked the the size of the pipes and it is 70mm which is smaller than the OEM exhaust. Why would you spend all that money ( tubi cost alot for a SS system ) and get a smaller pipe size than stock.