Anyone done a full exhaust on a NA 86? (South Africa) - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

Die$eL · 02-05-2014, 09:49 AM

Hi guys,

I'm expecting delivery of my 86 by next week.

I would like to fit a full exhaust system including branch

Few things i'd like to find out.
1. Has anyone done this in SA before?
2. What were the results?
3. Is it worth changing the full exhaust including the branch or just the zorst or just the rear box?
4. What brand to go for?
5. What diameter pipes?
6. How many boxes?
7. Do you then fit a "cat-fooler" or sport cats or leave the original cats?

I think thats it for now...

Alang · 02-05-2014, 10:01 AM

Congrats!
You're asking the wrong question, who hasnt done an exhaust swap?

http://www.ft86club.com/forums/showthread.php?t=49135

Ryan86 · 02-05-2014, 10:05 AM

us NEVER... value my warranty

GeeTee86 · 02-05-2014, 11:07 AM

Be sure to make the ttcc agm we can discuss

Guseman · 02-05-2014, 02:00 PM

Quote:

Originally Posted by GeeTee86

Be sure to make the ttcc agm we can discuss

Die$el is part of the committee. He will be there definitely! And we will see the car on the rollers plus in the show and shine.

GeeTee86 · 02-05-2014, 02:08 PM

Me knows, was just saying

Die$eL · 02-06-2014, 06:24 AM

Howzit Dewald

Thanks. I cant wait to fetch it!!!

I mailed Abel at Viper Performance with the same questions. Lets see what he says.

Mike Hoxbig · 02-06-2014, 10:36 AM

Grats Nish, many happy miles!!

Razzle · 02-12-2014, 01:20 PM

Some guys in Jhb have the Borla headers. Sounds awesome.
It's always better adding a full system from the branch right through.
Don't expect massive gains. The exhaust just makes the car breath better and is a prerequisite for going bigger on the power, but it will sound better.
Different brands sound different.
I wouldn't go bigger than 63mm unless you going turbo/supercharger.
No cat means less restriction but will give you bad smelling exhaust fumes.
I see they make high-flow cats these days. I'd go for that.
The number of boxes depends on the style and sound you looking for.

Did you get your car yet?
Enjoy it

Moe · 02-12-2014, 03:48 PM

Just a question on those that did full exhaust - apart from sound and possible high end power increase, did you notice any difference (particularly loss) in low end torque.

In my very limited experience, some freeflow exhausts result in reduced low down torque on NA motors. Anyone who did full exhaust care to share some info.

GeeTee86 · 02-14-2014, 02:00 PM

Too big and you will loose torque

02-05-2014, 09:49 AM	#1
Die$eL Senior Member Join Date: Jan 2014 Drives: Toyota MR2 Spyder Turbo Location: Midrand, South Africa Posts: 252 Thanks: 22 Thanked 128 Times in 67 Posts Mentioned: 8 Post(s) Tagged: 0 Thread(s)	Anyone done a full exhaust on a NA 86? (South Africa) Hi guys, I'm expecting delivery of my 86 by next week. I would like to fit a full exhaust system including branch Few things i'd like to find out. 1. Has anyone done this in SA before? 2. What were the results? 3. Is it worth changing the full exhaust including the branch or just the zorst or just the rear box? 4. What brand to go for? 5. What diameter pipes? 6. How many boxes? 7. Do you then fit a "cat-fooler" or sport cats or leave the original cats? I think thats it for now...

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02-05-2014, 10:05 AM	#3
Ryan86 Road Warrior Join Date: Nov 2012 Drives: Toyota 86 Satin Pearl White Location: Durban, South Africa Posts: 1,651 Thanks: 181 Thanked 544 Times in 359 Posts Mentioned: 59 Post(s) Tagged: 0 Thread(s)	us NEVER... value my warranty

02-05-2014, 11:07 AM	#4
GeeTee86 86 Nut Join Date: Oct 2012 Drives: 86 Satin 6MT High Location: South Africa - Centurion Posts: 666 Thanks: 98 Thanked 179 Times in 110 Posts Mentioned: 26 Post(s) Tagged: 0 Thread(s)	Be sure to make the ttcc agm we can discuss

02-05-2014, 02:08 PM	#6
GeeTee86 86 Nut Join Date: Oct 2012 Drives: 86 Satin 6MT High Location: South Africa - Centurion Posts: 666 Thanks: 98 Thanked 179 Times in 110 Posts Mentioned: 26 Post(s) Tagged: 0 Thread(s)	Me knows, was just saying

02-06-2014, 06:24 AM	#7
Die$eL Senior Member Join Date: Jan 2014 Drives: Toyota MR2 Spyder Turbo Location: Midrand, South Africa Posts: 252 Thanks: 22 Thanked 128 Times in 67 Posts Mentioned: 8 Post(s) Tagged: 0 Thread(s)	Howzit Dewald Thanks. I cant wait to fetch it!!! I mailed Abel at Viper Performance with the same questions. Lets see what he says.

02-06-2014, 10:36 AM	#8
Mike Hoxbig Member Join Date: Feb 2013 Drives: Toyota 86 High 6MT Location: Johannesburg Posts: 91 Thanks: 5 Thanked 4 Times in 4 Posts Mentioned: 2 Post(s) Tagged: 0 Thread(s)	Grats Nish, many happy miles!!

02-12-2014, 01:20 PM	#9
Razzle Senior Member Join Date: Oct 2012 Drives: Toyota 86 (High) - White Location: CT, South Africa Posts: 380 Thanks: 97 Thanked 77 Times in 57 Posts Mentioned: 6 Post(s) Tagged: 0 Thread(s)	Some guys in Jhb have the Borla headers. Sounds awesome. It's always better adding a full system from the branch right through. Don't expect massive gains. The exhaust just makes the car breath better and is a prerequisite for going bigger on the power, but it will sound better. Different brands sound different. I wouldn't go bigger than 63mm unless you going turbo/supercharger. No cat means less restriction but will give you bad smelling exhaust fumes. I see they make high-flow cats these days. I'd go for that. The number of boxes depends on the style and sound you looking for. Did you get your car yet? Enjoy it

02-12-2014, 03:48 PM	#10
Moe Senior Member Join Date: Oct 2013 Drives: Lexus IS250, Toyota 86 Location: Gauteng Posts: 159 Thanks: 58 Thanked 59 Times in 36 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	Just a question on those that did full exhaust - apart from sound and possible high end power increase, did you notice any difference (particularly loss) in low end torque. In my very limited experience, some freeflow exhausts result in reduced low down torque on NA motors. Anyone who did full exhaust care to share some info.

02-14-2014, 02:00 PM	#11
GeeTee86 86 Nut Join Date: Oct 2012 Drives: 86 Satin 6MT High Location: South Africa - Centurion Posts: 666 Thanks: 98 Thanked 179 Times in 110 Posts Mentioned: 26 Post(s) Tagged: 0 Thread(s)	Too big and you will loose torque

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