Another Fast Intentions HFC / Exhaust Review! (WARNING: LOTS OF PICS)

Zat_Zuma · 09-03-2009, 11:35 AM

I prefer to call it exhaust burble during downshifts

I just love it when it burbles

Red370 · 09-03-2009, 12:10 PM

19hp and 10ft/lbs, nice work tony, when I get $1300 bones to throw around, you guys will have my service.

F.I. Inc. · 09-03-2009, 02:01 PM

Quote:

Originally Posted by Red370

19hp and 10ft/lbs, nice work tony, when I get $1300 bones to throw around, you guys will have my service.

You got it, and this was in the dead of the heat. We have crazy fires here right now in So Cal. and the air quality is horrible.

kdo2milger · 09-14-2009, 12:09 PM

nice gains phelan

F.I. Inc. · 09-18-2009, 08:22 PM

To All-

We are starting our venture into the design and release of our long tube header for the 370Z. We will be shifting our focus towards that new product shortly. In addition, within the next few weeks I will be posting the end date for the existing cat back sale. DO NOT WORRY you will still have plenty of time to place your order at the discounted price if you have not already...

Thanks, Tony
Fast Intentions Inc.
(818) 882-2788

Push370zzz · 04-05-2010, 09:09 PM

Quote:

Originally Posted by phelan

Dyno results! I did runs on a DynoPack system at Church Automotive (out in the middle of nowhere, but Shawn knows what he's doing, and is very friendly about things. I like going there for all of my tuning and dyno stuff.) And here are the results!

So we're basically looking at a little under +19hp/10lbft of torque with this system. Note that DynaPacks tend to read higher than DynoJets or similar systems. Car is apparently leaned out...I initially assumed an incorrect "proper" AFR for an NA car. Sorry! Still, a tune could probably help out a little here.

The exhaust system has definitely quieted down - but then again, it's still a ridiculous howl when you have high engine load at low rpms...

It's still a beast on the road, no doubt about it. However, it's not the raucous roar it was when I first got it. Just a word of warning to those who like theirs LOUD...go with SACLAM or something.

Also, be prepared for some popping to occur from the released backpressure. Makes the car sound 'racey', and some people may NOT like it...I was certainly surprised, so just warnin' you all. See Tony's response on page 2 for better explanations.

Another note: I may or may not do a video with this current configuration. Fusz put an EXCELLENT video up in the main thread.

Yes it has stillen parts in with it but...eh...close enough? I plan to take videos when I get the Injen intakes.

Still loving this system!

I believe that second graph violates the vertical line test.

cjr1881 · 08-02-2011, 08:48 AM

hey uh... a couple of comments. Your rear bumper should be all red, it looks really cheap the way it is. And the second thing is, you said it twice at least that you had carbon fiber resonators. Those are mufflers buddy.

Nick911sc · 08-02-2011, 09:36 AM

Do you realize how old this thread is? Why don't you goto Phelan's profile and see what his car looks like now lol

adampetrasek · 08-02-2011, 01:07 PM

Quote:

Originally Posted by cjr1881

hey uh... a couple of comments. Your rear bumper should be all red, it looks really cheap the way it is. And the second thing is, you said it twice at least that you had carbon fiber resonators. Those are mufflers buddy.

Your first post on the forums is this?!?

phelan · 08-02-2011, 01:16 PM

zombie thread revival!!!

...not.

(holy **** i forgot what my car used to look like lmao)

09-03-2009, 11:35 AM	#31 (permalink)
Zat_Zuma A True Z Fanatic Join Date: Nov 2008 Location: Edmonton, Alberta ...eh Posts: 1,171 Drives: 2017 Touring auto Rep Power: 19	I prefer to call it exhaust burble during downshifts I just love it when it burbles __________________ [B]2009 & 2017 370Z Touring Sport Autos SOLD

09-14-2009, 12:09 PM	#34 (permalink)
kdo2milger OG Priesthood Join Date: Feb 2009 Location: Fargo, ND Posts: 17,859 Drives: NISMO T Rep Power: 59	nice gains phelan __________________ Project *NISMO*

09-18-2009, 08:22 PM	#35 (permalink)
F.I. Inc. The370Z.com Sponsor Join Date: Feb 2009 Location: Simi Valley, CA Posts: 2,989 Drives: 2010 GT-R/2007 F-250 Rep Power: 685	To All- We are starting our venture into the design and release of our long tube header for the 370Z. We will be shifting our focus towards that new product shortly. In addition, within the next few weeks I will be posting the end date for the existing cat back sale. DO NOT WORRY you will still have plenty of time to place your order at the discounted price if you have not already... Thanks, Tony Fast Intentions Inc. (818) 882-2788 __________________ *Follow us on Facebook: Fast Intentions Inc.* Phone: (805) 522-FAST (3278) Email: tony@fastintentions.com www.fastintentions.com "FUELED BY PASSION"

08-02-2011, 01:16 PM	#40 (permalink)
phelan A True Z Fanatic Join Date: Apr 2009 Location: CA Age: 38 Posts: 9,513 Drives: Scoobaroo Rep Power: 3406	zombie thread revival!!! ...not. (holy ** i forgot what my car used to look like lmao) __________________ 凛 ('Rin')** - 2009 Nissan 370Z With silence comes peace. With peace comes freedom. With freedom comes silence. Last edited by phelan; 08-02-2011 at 01:29 PM.

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09-03-2009, 12:10 PM	#32 (permalink)
Red370 A True Z Fanatic Join Date: Jul 2009 Location: Kaiserslautern, Germany Posts: 4,391 Drives: your mom to church Rep Power: 296	19hp and 10ft/lbs, nice work tony, when I get $1300 bones to throw around, you guys will have my service.

08-02-2011, 08:48 AM	#37 (permalink)
cjr1881 Base Member Join Date: May 2011 Location: Hudson Falls, NY Posts: 75 Drives: '11 Black 370Z coupe Rep Power: 14	hey uh... a couple of comments. Your rear bumper should be all red, it looks really cheap the way it is. And the second thing is, you said it twice at least that you had carbon fiber resonators. Those are mufflers buddy.

08-02-2011, 09:36 AM	#38 (permalink)
Nick911sc A True Z Fanatic Join Date: Feb 2009 Location: Long Island, New York Posts: 1,698 Drives: 2010 Nissan GT-R Rep Power: 20	Do you realize how old this thread is? Why don't you goto Phelan's profile and see what his car looks like now lol