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Old 05-30-2015, 02:44 PM   #67
VerusEric
 
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Join Date: Mar 2015
Drives: BRZ, STI, GT350R, Supra, 987.2
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Quote:
Originally Posted by Reaper View Post
It atlbrz ever gets his I'll test fit it with the tomei 80r with the can removed and make a "muffler delete" and use this diffuser at the track. Eric I'll also email you about this.
Sounds good Nicholas.

A few real world tests I was able to do this past week due to my car running for once! The reduction in drag is pretty impressive so far. At 70 MPH on the highway with a/c on for a 40 mile round trip, I *averaged* 37 MPG. This is up from 33 MPG without a/c. At 75 MPH on the same trip but a day later, I *averaged* 35.5 MPG.

This information shouldn't be taken as "put on this diffuser and get XX MPG" as every car is different. My calibration may be slightly better or the exhaust less intrusive, who knows. What I do know is I never got 37 MPG before at 70 MPH.
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