Stock Exhaust to Single Exit - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

DriftEightSix · 02-16-2013, 07:05 PM

Hey,

Looking at going from Stock Exhaust to Single Exit.

Question:

Going from the big flat rear cat that looks like it was designed to help with the under body air flow to a single exit how does that effect air flow?

Should I look at getting a rear plat made up to match the stock area?

boredom.is.me · 02-16-2013, 07:14 PM

The stock muffler was part of the aero Toyobaru built into the car. So yes, you will lose a littl downforce.

DriftEightSix · 02-16-2013, 11:20 PM

Now to find someone to make me an aluminum rear diff user to cover that area.

Mickeyt86 · 02-16-2013, 11:48 PM

I really doubt it will make much of a difference unless you are pushing this car to the limit very frequently.

02-16-2013, 07:05 PM	#1
DriftEightSix Pegasus White Join Date: Jun 2012 Drives: 86 Location: Brisbane. Posts: 973 Thanks: 646 Thanked 126 Times in 104 Posts Mentioned: 8 Post(s) Tagged: 0 Thread(s)	Stock Exhaust to Single Exit Hey, Looking at going from Stock Exhaust to Single Exit. Question: Going from the big flat rear cat that looks like it was designed to help with the under body air flow to a single exit how does that effect air flow? Should I look at getting a rear plat made up to match the stock area? __________________ Driving: Pegasus White Manual GTS 86.

02-16-2013, 11:20 PM	#3
DriftEightSix Pegasus White Join Date: Jun 2012 Drives: 86 Location: Brisbane. Posts: 973 Thanks: 646 Thanked 126 Times in 104 Posts Mentioned: 8 Post(s) Tagged: 0 Thread(s)	Now to find someone to make me an aluminum rear diff user to cover that area. __________________ Driving: Pegasus White Manual GTS 86.

02-16-2013, 11:48 PM	#4
Mickeyt86 Member Join Date: Sep 2012 Drives: FR-S Asphalt M/T Location: Tacoma WA Posts: 93 Thanks: 25 Thanked 28 Times in 10 Posts Mentioned: 4 Post(s) Tagged: 0 Thread(s)	I really doubt it will make much of a difference unless you are pushing this car to the limit very frequently. __________________ Asphalt FR-S M/T Airaid intake/5Axis wing

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