Discovery on STi JDM axleback and perhaps others - Page 21 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

gpvecchi · 06-23-2022, 02:51 AM

Yes, and the catbacks is separated from the front pipe by a joint that allows a little movement.

Cephas · 06-23-2022, 12:52 PM

How big of a hassle are the engine mounts to swap? I get a little contact between the OP and the subframe as well (only when accelerating hard and turning left, oddly). It'd be nice to eliminate that if possible, before I crack something.

gpvecchi · 06-24-2022, 02:16 AM

Quite easy, you just need to jack up the car, support the engine and replace them one by one.

alexmak · 10-10-2022, 06:36 PM

I was trying to find the exhaust hanger at local Subaru dealerships in the US and I found this part # 44066AJ000. It has a very similar design, I wonder if it would have a similar effect. Might be an alternative to ordering parts from Japan or Europe.

biggie · 05-05-2024, 03:54 PM

Quote:

Originally Posted by worldwidewait

I noticed that the front pipe is bolted to the chassis unlike the rear muffler. Has anyone retrofitted a rubber hanger here as well?

Did anyone tried to use some rubber washer between the L-bracket and the mouting point? I'm thinking, maybe, this will transmit less vibration to the chassis.

mrderp · 07-21-2024, 09:04 PM

4 years or so later, I got off my ass and did 4 of the 5 mounts.

I wish I found the screenshots of the before waveform. The difference is pretty incredible. The booming drone at 3000rpm is all but gone and the rattles around 2000 rpm are more manageable. Time will tell but I’m pleasantly surprised.

Usdm trd exhaust from day one on a 2017.

Busybee · 07-22-2024, 06:18 PM

Hi everyone,

Quick question!
Is the distance between holes less in the sti vs the stock! Not sure if we can use them on the 2022+ models but would like to test them on the GR performance exhaust. It might help to raise the low tips just a little .

Sent from my iPhone using Tapatalk

07-22-2024, 06:18 PM	#287
Busybee Senior Member Join Date: Feb 2018 Drives: BRZ limited Location: MA and NY Posts: 450 Thanks: 1,773 Thanked 224 Times in 112 Posts Mentioned: 1 Post(s) Tagged: 0 Thread(s)	Hi everyone, Quick question! Is the distance between holes less in the sti vs the stock! Not sure if we can use them on the 2022+ models but would like to test them on the GR performance exhaust. It might help to raise the low tips just a little . Sent from my iPhone using Tapatalk __________________ Mazda 323F BA 1997 - Overseas Mazda 323 BG 1994 - Sold Mazda 323 BG 1991 - Sold

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06-23-2022, 02:51 AM	#281
gpvecchi Senior Member Join Date: Mar 2018 Drives: Toyota 86 GT Limited PP (Model G) Location: Italy Posts: 1,023 Thanks: 406 Thanked 341 Times in 190 Posts Mentioned: 14 Post(s) Tagged: 0 Thread(s)	Yes, and the catbacks is separated from the front pipe by a joint that allows a little movement.

06-23-2022, 12:52 PM	#282
Cephas Senior Member Join Date: Aug 2018 Drives: 2017 Toyota 86 (860 SE) Location: Dayton, OH Posts: 329 Thanks: 537 Thanked 434 Times in 167 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	How big of a hassle are the engine mounts to swap? I get a little contact between the OP and the subframe as well (only when accelerating hard and turning left, oddly). It'd be nice to eliminate that if possible, before I crack something.

06-24-2022, 02:16 AM	#283
gpvecchi Senior Member Join Date: Mar 2018 Drives: Toyota 86 GT Limited PP (Model G) Location: Italy Posts: 1,023 Thanks: 406 Thanked 341 Times in 190 Posts Mentioned: 14 Post(s) Tagged: 0 Thread(s)	Quite easy, you just need to jack up the car, support the engine and replace them one by one.

10-10-2022, 06:36 PM	#284
alexmak Junior Member Join Date: Nov 2019 Drives: 2014 Scion FR-S Location: GA Posts: 1 Thanks: 0 Thanked 1 Time in 1 Post Mentioned: 0 Post(s) Tagged: 0 Thread(s)	I was trying to find the exhaust hanger at local Subaru dealerships in the US and I found this part # 44066AJ000. It has a very similar design, I wonder if it would have a similar effect. Might be an alternative to ordering parts from Japan or Europe.

07-21-2024, 09:04 PM	#286
mrderp ಠ_ಠ Join Date: Jan 2016 Drives: 860 SansOverspray Location: CA Posts: 212 Thanks: 166 Thanked 146 Times in 99 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	4 years or so later, I got off my ass and did 4 of the 5 mounts. I wish I found the screenshots of the before waveform. The difference is pretty incredible. The booming drone at 3000rpm is all but gone and the rattles around 2000 rpm are more manageable. Time will tell but I’m pleasantly surprised. Usdm trd exhaust from day one on a 2017.

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