Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community - FT86CLUB - View Single Post - FT-86 SpeedFactory Catted UEL Header

bodayguy · 12-06-2014, 05:41 PM

I am thinking of ordering one of these. Just curious, what effect will it have on gas mileage? Anyone have some experience to share there? Or with aftermarket headers in general? I get about 27 mpg now.

12-06-2014, 05:41 PM	#334
bodayguy Member Join Date: Jul 2013 Drives: 2016 MX-5 Club Location: Seattle Posts: 79 Thanks: 0 Thanked 21 Times in 12 Posts Mentioned: 1 Post(s)	I am thinking of ordering one of these. Just curious, what effect will it have on gas mileage? Anyone have some experience to share there? Or with aftermarket headers in general? I get about 27 mpg now.