Help! FR-S Exhuast - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

86King · 06-24-2016, 07:06 PM

I found a TRD Dual Tip exhaust and a Catless T1R front pipe for a good price.

Was wondering if this is a good set up or if it's going to give me codes for not having a Cat? And if it drones?

Would I need to get a tune if I run the T1R Catless front pipe and TRD catback?

Also any performance gains?

Everything else is stock expect for a K&N drop in air filter

Packofcrows · 06-24-2016, 07:34 PM

TRD exhaust w/ TRD intake gains range 6-10hp. Toyota somewhere claimed 10-15hp. I felt no difference. Butt dyno.

You need a tune for best xp. If not, should be fine. Catless and codes? IDK.

turtlefeeder · 06-24-2016, 08:54 PM

removing any cats would most likely throw code CEL, will need tune

mav1178 · 06-24-2016, 09:25 PM

Quote:

Originally Posted by 86King

I found a TRD Dual Tip exhaust and a Catless T1R front pipe for a good price.

Was wondering if this is a good set up or if it's going to give me codes for not having a Cat? And if it drones?

Catless front pipe will not give you any codes.

Catless front pipe without properly sized resonators WILL give you drone.

-alex

Cole · 06-24-2016, 09:35 PM

Quote:

Originally Posted by turtlefeeder

removing any cats would most likely throw code CEL, will need tune

And how would it do that when the secondary cat in the FP is well downstream of the second O2 sensor?

I'd suggest not giving advice if you don't know what you're talking about.

Tcoat · 06-24-2016, 09:53 PM

Dual tip TRD will not fit the stock bumper cut outs. You will either have to find a TRD bumper (good luck with that) or cut the stock openings. There are inserts you can buy if you go the surgical route.

Teseo · 06-24-2016, 09:59 PM

Or he can go to a muffler shop and redo the tailpipes

Tcoat · 06-24-2016, 10:07 PM

Quote:

Originally Posted by Teseo

Or he can go to a muffler shop and redo the tailpipes

Sort of defeats the purpos of buying dual tops in the first place though.

finch1750 · 06-24-2016, 10:09 PM

Quote:

Originally Posted by Tcoat

Sort of defeats the purpos of buying dual tops in the first place though.

Custom T-tops or softop/hardtop combo?

Tcoat · 06-24-2016, 10:11 PM

Quote:

Originally Posted by finch1750

Custom T-tops or softop/hardtop combo?

Tip not tops. Although you will never top my tip.

finch1750 · 06-24-2016, 10:23 PM

Quote:

Originally Posted by Tcoat

Tip not tops. Although you will never top my tip.

But can I tip your top?

turtlefeeder · 06-25-2016, 12:30 AM

Whoooh @Cole you fed my turtles xD

Sent from my SM-P600 using Tapatalk

86King · 06-25-2016, 06:52 AM

Quote:

Originally Posted by Tcoat

Dual tip TRD will not fit the stock bumper cut outs. You will either have to find a TRD bumper (good luck with that) or cut the stock openings. There are inserts you can buy if you go the surgical route.

DUAL tip not QUAD TIP... I am referring to the tips that are half circle (like a triangle) the tips will fit the current exhaust cut out

86King · 06-25-2016, 07:01 AM

Quad tips= 2 tips on each side
Dual tips = 1 tip on each side

06-24-2016, 07:06 PM	#1
86King Member Join Date: Mar 2016 Drives: FR-S Monogram Location: Vancouver Posts: 41 Thanks: 22 Thanked 3 Times in 3 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Help! FR-S Exhuast I found a TRD Dual Tip exhaust and a Catless T1R front pipe for a good price. Was wondering if this is a good set up or if it's going to give me codes for not having a Cat? And if it drones? Would I need to get a tune if I run the T1R Catless front pipe and TRD catback? Also any performance gains? Everything else is stock expect for a K&N drop in air filter

06-24-2016, 07:34 PM	#2
Packofcrows hey you, yeah you <3 Join Date: Jul 2012 Drives: 2014 37J FR-S Location: Monterey County, CA Posts: 2,715 Thanks: 905 Thanked 1,259 Times in 809 Posts Mentioned: 38 Post(s) Tagged: 3 Thread(s)	TRD exhaust w/ TRD intake gains range 6-10hp. Toyota somewhere claimed 10-15hp. I felt no difference. Butt dyno. You need a tune for best xp. If not, should be fine. Catless and codes? IDK. __________________ Got my TRD wheels and TRD louvers. Thanks!!!

06-24-2016, 09:53 PM	#6
Tcoat Senior Member Join Date: Jul 2014 Drives: 2020 Hakone Location: London, Ont Posts: 69,841 Thanks: 61,656 Thanked 108,295 Times in 46,456 Posts Mentioned: 2499 Post(s) Tagged: 50 Thread(s)	Dual tip TRD will not fit the stock bumper cut outs. You will either have to find a TRD bumper (good luck with that) or cut the stock openings. There are inserts you can buy if you go the surgical route. __________________ Racecar spelled backwards is Racecar, because Racecar.

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06-24-2016, 08:54 PM	#3
turtlefeeder Senior Member Join Date: Apr 2016 Drives: UltraMFrS Location: OC Posts: 701 Thanks: 204 Thanked 135 Times in 100 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	removing any cats would most likely throw code CEL, will need tune

06-24-2016, 09:59 PM	#7
Teseo Senior Member Join Date: Jun 2014 Drives: frs Location: Gunsai Posts: 4,955 Thanks: 7,475 Thanked 2,981 Times in 1,803 Posts Mentioned: 23 Post(s) Tagged: 2 Thread(s)	Or he can go to a muffler shop and redo the tailpipes

06-25-2016, 12:30 AM	#12
turtlefeeder Senior Member Join Date: Apr 2016 Drives: UltraMFrS Location: OC Posts: 701 Thanks: 204 Thanked 135 Times in 100 Posts Mentioned: 3 Post(s) Tagged: 0 Thread(s)	Whoooh @Cole you fed my turtles xD Sent from my SM-P600 using Tapatalk

06-25-2016, 07:01 AM	#14
86King Member Join Date: Mar 2016 Drives: FR-S Monogram Location: Vancouver Posts: 41 Thanks: 22 Thanked 3 Times in 3 Posts Mentioned: 0 Post(s) Tagged: 0 Thread(s)	Quad tips= 2 tips on each side Dual tips = 1 tip on each side

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