Can an NA FA20 produce exhaust burble/pop? - Page 2 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

WolfsFang · 08-08-2013, 08:17 PM

I have a borla cat delete and a muffler delete i made and my car backfires like crazy (no flames). Happens alot when I downshift and sometimes when I upshift. I can take a vid and show you what i mean.

mrk1 · 08-08-2013, 08:28 PM

I have factory header and bolt on exhaust and get plenty of burbles and cracks if I run up 1st and let off still in gear. I love doing it on tight city street, great echo. I also get a pop more often then not on daily driving 1-2 shifts

kALMIGHTY · 08-08-2013, 09:02 PM

The only exhaust mod I have is the TRD exhaust and I get crackles and pops, especially if you give it a little bit of gas after a cold start (not more than 3 or 4k revs), and when revving high after it's warmed up and letting the revs fall on their own.

cf6mech · 08-09-2013, 05:42 AM

Not by purpose, but a by product of my setup I get it a lot being catless (as mentioned) and running E85..

Blue86 · 08-10-2013, 01:34 AM

If at idle I hold revs at say 2-3k rpm and then let of the throttle I get it. I have high flow cat and a twin exit resonated muffler delete

JiB · 08-11-2013, 09:03 AM

I get it running catless header, Perrin catted header back on 98 and e85

Grip Ronin · 08-11-2013, 03:42 PM

i got a revworks header, catless front pipe and a tusdo catback. i get no burble at all, wish i did. the uel rumble is great tho. sounds cammed at idle lol

Diode Dynamics · 08-12-2013, 10:55 AM

Injen intake + Berk Exhaust....I can't remember if it pops or not, but either way it sounds really good. It's just funny because the car sounds so fast and its just....not lol

Nick C.

boarder1995 · 08-16-2013, 09:20 AM

Another Nameless header back exhaust owner here. It pops and burbles a fair bit. Let off throttle quick and it'll pop a few times. Sounds quite nice, especially for a 4 banger (flat 4). My other car comparison is a v10 (E60 M5, Dinan stroked) that pops and burbles too, and I like them both!
My Nameless full exhausy system has new down/overpipe, high flow cat, Helmholtz resonator, factory headers, no tune.

Bg8780 · 08-16-2013, 10:17 AM

I was curious about this as well, I saw a video of the new F-Type and that engine sounds amazing when the throttle was lifted. I would love it if my exhaust made the gurgle when I lift off the throttle.

pcporo · 08-16-2013, 12:07 PM

I have an Invidia catless front pipe and the TRD exhaust and I get a small amount of pop when letting off the gas around 3-3.5k rpm

mav1178 · 08-16-2013, 12:18 PM

Quote:

Originally Posted by FR-Slide

I've tried the

, but "exhaust pop" pulls up everything from pop-rivets to soda pop

Go on Google and enter into the search bar:
"keyword site:www.ft86club.com"

Example:
"exhaust pop site:www.ft86club.com"

https://www.google.com/webhp?source=...w.ft86club.com

-alex

Perihelion · 08-16-2013, 12:30 PM

I have a q300 and an invidia catless front pipe with no tune, I got a little pop pop at around 5k rpm

Darryljr11 · 08-16-2013, 12:38 PM

with an invidia catless front pipe and ft86speedfactory my car crackles and pops. Now even more with borla UEL header.

08-08-2013, 08:17 PM	#15
WolfsFang Scrape Master Join Date: Jun 2012 Drives: Goal: Oldest FRS State Side Location: North NJ Posts: 1,161 Thanks: 238 Thanked 412 Times in 238 Posts Mentioned: 10 Post(s) Tagged: 0 Thread(s)	I have a borla cat delete and a muffler delete i made and my car backfires like crazy (no flames). Happens alot when I downshift and sometimes when I upshift. I can take a vid and show you what i mean. __________________ You do realize comparing the BRZ to the FR-S is like comparing which hand you love masterbating too right?

08-08-2013, 08:28 PM	#16
mrk1 Senior Member Join Date: Mar 2013 Drives: Sterling BRZ Ltd Location: New England Posts: 1,702 Thanks: 403 Thanked 1,389 Times in 671 Posts Mentioned: 20 Post(s) Tagged: 2 Thread(s)	I have factory header and bolt on exhaust and get plenty of burbles and cracks if I run up 1st and let off still in gear. I love doing it on tight city street, great echo. I also get a pop more often then not on daily driving 1-2 shifts __________________ The Build Thread GT28RS - eBoost2 - 3.91 Final Drive - Supra LSD

08-11-2013, 09:03 AM	#20
JiB * Join Date: May 2012 Drives: GT86 Location: Sydney Posts: 845 Thanks: 525 Thanked 266 Times in 144 Posts Mentioned: 11 Post(s) Tagged: 0 Thread(s)	I get it running catless header, Perrin catted header back on 98 and e85 __________________

08-11-2013, 03:42 PM	#21
Grip Ronin The Mechanic Join Date: Mar 2012 Drives: Civic Turbo,FR-S Location: NJ Posts: 928 Thanks: 130 Thanked 171 Times in 119 Posts Mentioned: 2 Post(s) Tagged: 1 Thread(s)	i got a revworks header, catless front pipe and a tusdo catback. i get no burble at all, wish i did. the uel rumble is great tho. sounds cammed at idle lol __________________ IG-Joey_Soul Progress Thread Ported billet 20G

08-12-2013, 10:55 AM	#22
Diode Dynamics Join Date: Aug 2012 Drives: 2013 Scion FR-S Location: St. Louis, Missouri Posts: 2,770 Thanks: 1,503 Thanked 1,761 Times in 877 Posts Mentioned: 197 Post(s) Tagged: 5 Thread(s)	Injen intake + Berk Exhaust....I can't remember if it pops or not, but either way it sounds really good. It's just funny because the car sounds so fast and its just....not lol Nick C. __________________ John C. Diode Dynamics Follow Us: FB // IG // YT // TikTok

08-08-2013, 09:02 PM	#17
kALMIGHTY Banned Join Date: Nov 2012 Drives: TRD Ultramarine '13 Location: Calgary Posts: 1,377 Thanks: 190 Thanked 766 Times in 347 Posts Mentioned: 24 Post(s) Tagged: 0 Thread(s)	The only exhaust mod I have is the TRD exhaust and I get crackles and pops, especially if you give it a little bit of gas after a cold start (not more than 3 or 4k revs), and when revving high after it's warmed up and letting the revs fall on their own.

08-09-2013, 05:42 AM	#18
cf6mech Senior Member Join Date: Sep 2012 Drives: FRS Silver LS1 swapped. Location: Texas Posts: 752 Thanks: 621 Thanked 766 Times in 302 Posts Mentioned: 39 Post(s) Tagged: 2 Thread(s)	Not by purpose, but a by product of my setup I get it a lot being catless (as mentioned) and running E85..

08-10-2013, 01:34 AM	#19
Blue86 Senior Member Join Date: Jul 2012 Drives: Sonic Blue 86GT Manual Location: Victoria Posts: 376 Thanks: 51 Thanked 122 Times in 61 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	If at idle I hold revs at say 2-3k rpm and then let of the throttle I get it. I have high flow cat and a twin exit resonated muffler delete

08-16-2013, 09:20 AM	#23
boarder1995 Senior Member Join Date: Jun 2012 Drives: 2013 Subie BRZ Limited, black, 6MT Location: Texas Posts: 125 Thanks: 38 Thanked 22 Times in 16 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Another Nameless header back exhaust owner here. It pops and burbles a fair bit. Let off throttle quick and it'll pop a few times. Sounds quite nice, especially for a 4 banger (flat 4). My other car comparison is a v10 (E60 M5, Dinan stroked) that pops and burbles too, and I like them both! My Nameless full exhausy system has new down/overpipe, high flow cat, Helmholtz resonator, factory headers, no tune.

08-16-2013, 10:17 AM	#24
Bg8780 Senior Member Join Date: Jun 2012 Drives: '13 Black Subaru BRZ Limited Location: All over Posts: 479 Thanks: 439 Thanked 156 Times in 96 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	I was curious about this as well, I saw a video of the new F-Type and that engine sounds amazing when the throttle was lifted. I would love it if my exhaust made the gurgle when I lift off the throttle.

08-16-2013, 12:30 PM	#27
Perihelion Unemployed DIY Ninja Join Date: Dec 2012 Drives: 2013 SWP BRZ, 1983 MB SD300 Location: Long Island, New York Posts: 672 Thanks: 200 Thanked 178 Times in 132 Posts Mentioned: 13 Post(s) Tagged: 1 Thread(s)	I have a q300 and an invidia catless front pipe with no tune, I got a little pop pop at around 5k rpm __________________ 2013 SWP Subaru BRZ - Panda'd FS: BNIB WORK 11R 17x9 +38 [Custom] 5x100 PCD [Custom] 56.1 Bore

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
STAGE 3 FA20	cf6mech	Engine, Exhaust, Transmission	44	08-09-2013 01:55 PM
FA20 or 4U-GSE ???	WesFRS	Engine, Exhaust, Transmission	2	04-25-2013 04:17 AM
VM vs FA20 CAi	speedtrip	Engine, Exhaust, Transmission	0	02-05-2013 12:34 PM
Subaru Boxer Burble Anyone?.. :)	Arnie	Engine, Exhaust, Transmission	16	07-18-2012 03:50 PM
HKS s/c FA20??	Rome	Scion FR-S / Toyota 86 GT86 General Forum	6	04-04-2012 12:13 PM

User Name		Remember Me?
Password