Fast Intentions CBE Vs. Muffler Delete Loudness

FPenvy

the hissing is really personal preference whether one likes it or not. it doesn't bother me and it's kinda funny to see people with the heads buried under my hood looking for turbos at shows/meets lol

I have a friend who makes racing exhausts and owns a shop. I got clearance from Tony and then dropped all the material off to my guy. he made me a whole axle back set.

I personally would never want to see the muffler section of the FI exhaust cannibalized but I'm sure it has happened in the past.

I just like having a set of mufflers which sounds amazing then I have a set of deletes for when I want to be louder than loud lol

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324whp/258wtq AAM Tuned |F.I. NonRes CF CBE/NonRes TestPipes #373|UpRev Tuner|Akuma Motorsports Intakes|Z1 34 Row Oil Cooler

cameronZ

Okay after watching more videos of your exhaust wo mufflers, WOWWW. Thats the loudest ive heard! I will get destroyed by police lol. It sound great tho. Do you think the non res cbe w mufflers and test pipes sounds deep in person? These videos never do justice with deepness.

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2010 Nissan 370Z 40th Anniversary. Stillen G3 Intakes. Motordyne ART Pipes. AAM Short Tails. Uprev.

FPenvy

if you want an FI exhaust that's deep then I would suggest their LTHs and the CBE with SS mufflers.

the TPs and CF mufflers setup is probably the highest pitch/exotic setup they offer yet still has a nice low rumble at idle as you can kinda hear in some of my videos.

however the LTH and SS cans will give you the deepest tone.

if LTHs aren't in the equation then the SS cans over the CF cans for same reasons. they are the lower pitched tone of the two options.

give tony or kevin at FI a call and they will walk you through it all. great guys at FI

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324whp/258wtq AAM Tuned |F.I. NonRes CF CBE/NonRes TestPipes #373|UpRev Tuner|Akuma Motorsports Intakes|Z1 34 Row Oil Cooler

cameronZ

Oh really? i didnt know that CF and SS mufflers produce a different sound! Yes FI has great customer service. I talked to Kevin and said i wanted it to be deep but loud. He recommended 12 in resonators w SS mufflers and resonated TP. I got scared that 12 in resonators would be too quiet so Im going for non res

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2010 Nissan 370Z 40th Anniversary. Stillen G3 Intakes. Motordyne ART Pipes. AAM Short Tails. Uprev.

FPenvy

the resonators on the CBE itself do not change the exterior volume much at all. it's a small difference.

the resonators really just are there to mitigate the drone of the exhaust on the inside and eliminate some rasp.

volume comes from the CBE in general, removing the super restrictive stock cats, and then the different tones between the SS and CF muffles.

also the LTH and TPs have different sounds as well.

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324whp/258wtq AAM Tuned |F.I. NonRes CF CBE/NonRes TestPipes #373|UpRev Tuner|Akuma Motorsports Intakes|Z1 34 Row Oil Cooler

cameronZ

Thank you FPenvy. Im sure ill be happy w the non res cbe and test pipes then since I dont care about interior noise! Also, did it actually take the full 3 months for the FI exhaust to get there or did it come a little early??

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2010 Nissan 370Z 40th Anniversary. Stillen G3 Intakes. Motordyne ART Pipes. AAM Short Tails. Uprev.

FPenvy

nor do I and I honestly still smile every time I start my car with the FI exhaust even 50k miles after install.

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324whp/258wtq AAM Tuned |F.I. NonRes CF CBE/NonRes TestPipes #373|UpRev Tuner|Akuma Motorsports Intakes|Z1 34 Row Oil Cooler