Around 1800 rpm?

Got test pipes or HFCs?

Even if you don't, if it's around 1800 rpm, that's just the VQ hiss. Normal.

just the cat and nah not the hiss more like metal hitting each other drive side

Put the car back on the lift... It's more than likely hitting the metal brace towards the rear of the car.

If you installed it, you may have slightly misaligned that portion. If you had a shop do it. Take it back and have them redo that side.

Do not my any means have them bang or hammer anything into place... Everything should fit as long as it is aligned.

Got mine in WOOHOOO.
3 mods
FI -CBE 18" stainless
FI -Test pipes resonated
Typhoon K&N intake

installed and tuned

Gained +- 45whp @ 7k rpm over stock.
Great solid torque gains esp @ 3k rpm

NO RASP.
and no the little gasp or breath the car takes after letting off a lil here and there isn't rasp.

Thanks for making a GREAT product and smooth transaction.
WORTH THE WAIT %100

What about drone or hiss? Any vids mate?

#650 Installed today! Love it! 18"SS Cans, with resonators. Excellent fit and finish.
No issues, everything lined up like it should. All hardware was new, gaskets and everything included....

I absolutely love this exhaust!

nice numbers dixnot!!

Ill try and get a vid up this week in and out of care.

anyone who has the 13 gismo deciding already to have this exhaust system as early as now? what will make you decide to shoot for it.. thanks!

Because you'll find that it is the highest craftsmanship & best customer service out there. It also produces some of the best power results as well. While sounds & style can be subjective, quality & service can not. F.I. Is a top notch hand built system & well worth the wait as some 600+ have found out.

Doooood read. There's 100+ pages of great info, dyno curves, pictures, videos, and testimonials. Stop being lazy and take the initiative. You will learn way more and come out with a much greater appreciation for what Tony and the whole crew at FI does.

actually i am on page 60 now and i just started last night. so. im not lazy. if somebody asks a question it does necessarily mean he is lazy.

what i am driving at is, if it just fine to do mods right away, exhausts per se, at a stage where the car is just under 1000 miles. besides good sound there is just a slight power gain over the stock Nismo (per member quote between pages 50 and 60) plus the weight reduction of at least 20 lbs. my point is, is it worth spending about 1500.

i was after for the new owners of 13 nismos thoughts why they decided to shoot for it right away at this early stage..

It will be fine...Scratch that, it will be better ;)

i like that... lol! :tiphat:

where is the shop sir? thanks!