Let there be NO DOUBT: Non Resonated PERRIN> Resonated Perrin HP - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

dabocx · 10-23-2012, 11:02 PM

If your only getting a catback id agree but for those that plan on adding the catless front pipe/over pipe and header it might be too much for some.

gmookher · 10-23-2012, 11:02 PM

dyno schmyno

I'm telling ya, dont believe me, thats just fine.

Hawaiian · 10-23-2012, 11:12 PM

Quote:

Originally Posted by gmookher

dyno schmyno

I'm telling ya, dont believe me, thats just fine.

I believe in numbers.

gmookher · 10-23-2012, 11:15 PM

Quote:

Originally Posted by Hawaiian

I believe in numbers.

dont blame you at all! I'd think I was smoking the good stuff too..the unresonated stays, the resonated gets sent back..nuf said

xjohnx · 10-23-2012, 11:19 PM

Quote:

Originally Posted by gmookher

dont blame you at all! I'd think I was smoking the good stuff too..the unresonated stays, the resonated gets sent back..nuf said

Perrin accepts returns on used items?

Hawaiian · 10-23-2012, 11:25 PM

Quote:

Originally Posted by xjohnx

Perrin accepts returns on used items?

He's probably getting freebies (or reduced prices) for shilling them.

Nardi330 · 10-23-2012, 11:33 PM

Quote:

Originally Posted by xjohnx

Perrin accepts returns on used items?

i think he has been beta testing a few stuff like tunes, oil cooler etc so he obviously has contacts.

Jedi1 · 10-23-2012, 11:42 PM

We installed the non resonated cat back last week. It sounds WONDERFUL! It is anything but loud for the sake of loud. Zero drone. Interior noise levels might be marginally higher than stock, but it just sounds like I thought the car should sound from the factory. Nice growl at start up on quick idle. Quites right down as the idle drops to normal and then it just sounds great above 3000 rpm.

Opposed · 10-24-2012, 12:03 AM

I want to believe you, but what happens when your installing a catless front pipe which I intend to do? Im sure with the cats in place, the non res. is very tolerable. But with a catless setup, could it cross over to annoying?

Jedi1 · 10-24-2012, 12:11 AM

It could, but I haven't heard that config so I don't really know. I had our Perrin Cat Back Non Res sitting next to a Nameless high flow cat BRZ over the weekend and the Nameless system was louder, but by no means was it obnoxious. In fact, I liked it!

Sony · 10-24-2012, 12:36 AM

Quote:

Originally Posted by gmookher

dont blame you at all! I'd think I was smoking the good stuff too..the unresonated stays, the resonated gets sent back..nuf said

I have Dyno proof...the un-resonated makes the same power as resonated...all my sound recordings were done on the same dyno under close to the same conditions. Unfortunately I do not have the print out from the un-resonated dyno run as I didn't think about getting them printed out at the time and I was only there for recording purposes that day, but the final number was the same as the resonated.

Basically...get whichever you prefer sound wise...I personally switched back to the resonated as my GF didn't like the louder noise and the more I drove it the more I felt like "that guy with the obnoxious exhaust." Plus later on when I get the front pipe and over pipe I don't want it to be even louder.

Honestly...get whatever you like, but don't go claiming it makes more power...because it doesn't.

ABQautoxer · 10-24-2012, 12:40 AM

I have the resonated, I would love to swap that pipe with someone with an unresonated. So far my system is very moderate (uncatted midpipe and catback), so I think I'd like to drop the weight and go slightly louder. If interested, PM me

RYU · 10-24-2012, 01:04 AM

Actually, if any of you plan to run Laguna Seca your stock exhaust will barely pass the decibel limit.

I plan to run MLSR so it's the stock exhaust for me for a while

ABQautoxer · 10-24-2012, 01:08 AM

Quote:

Originally Posted by RYU

Actually, if any of you plan to run Laguna Seca your stock exhaust will barely pass the decibel limit.

I plan to run MLSR so it's the stock exhaust for me for a while

Weird. With muffler delete you should blow ~85dB at 50ft as people have done this a bit at SCCA events.

10-24-2012, 12:03 AM	#23
Opposed Senior Member Join Date: Jun 2012 Drives: 2013 Asphalt FR-S Location: Bloomington, MN Posts: 1,156 Thanks: 499 Thanked 447 Times in 294 Posts Mentioned: 7 Post(s) Tagged: 0 Thread(s)	I want to believe you, but what happens when your installing a catless front pipe which I intend to do? Im sure with the cats in place, the non res. is very tolerable. But with a catless setup, could it cross over to annoying? __________________ Asphalt FR-S: EcuTek Visconti STG2 tune, MAPerformance turbo kit, MAPerformance 3" exhaust, Hotchkis springs, Mach-V 17x9 Awesomes. Build thread: http://www.ft86club.com/forums/showthread.php?t=30703

10-24-2012, 12:40 AM	#26
ABQautoxer Senior Member Join Date: Jun 2012 Drives: 2021 Supra / 2022 Tundra Location: Albuquerque, NM Posts: 659 Thanks: 60 Thanked 197 Times in 141 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	I have the resonated, I would love to swap that pipe with someone with an unresonated. So far my system is very moderate (uncatted midpipe and catback), so I think I'd like to drop the weight and go slightly louder. If interested, PM me __________________ TomR

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10-23-2012, 11:02 PM	#15
dabocx Senior Member Join Date: Jan 2012 Drives: Scion FRS Location: United States Posts: 1,267 Thanks: 564 Thanked 261 Times in 191 Posts Mentioned: 9 Post(s) Tagged: 0 Thread(s)	If your only getting a catback id agree but for those that plan on adding the catless front pipe/over pipe and header it might be too much for some.

10-23-2012, 11:02 PM	#16
gmookher Banned Join Date: Aug 2012 Drives: VortechSC,BorlaEL,Perrin,GCRace Location: HighHeatHighAltitudeAZ,USA Posts: 2,254 Thanks: 458 Thanked 669 Times in 394 Posts Mentioned: 9 Post(s) Tagged: 2 Thread(s)	dyno schmyno I'm telling ya, dont believe me, thats just fine.

10-24-2012, 01:04 AM	#27
RYU Senior Member Join Date: Dec 2011 Drives: really slow... Location: Los Angeles (SGV) Posts: 737 Thanks: 340 Thanked 253 Times in 145 Posts Mentioned: 10 Post(s) Tagged: 0 Thread(s)	Actually, if any of you plan to run Laguna Seca your stock exhaust will barely pass the decibel limit. I plan to run MLSR so it's the stock exhaust for me for a while

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