It adds significant downforce at high speeds. With a span of 67 inches and a height at roof level, the GT-250 is a fully adjustable wing for serious racers. This is the stock style trunk spoiler that came with the 2015+ STI. Duraflex Icon Rear Wing Spoiler for 02-07 Subaru Impreza WRX STI 4DR. APR GT-250 Carbon Fiber Wing 67in - BRZ 2013-2022 / FR-S 2013-2016. 2002-2007 Subaru Impreza / WRX 4DR Duraflex Downforce Rear Wing Spoiler - 1 Piece. If we're all worried about downforce loading, then it should have stanchions from the wing through to the frame. The PERRIN STI Wing Stabilizer reduces flex and bounce in your wing while adding WRC styling.
While it might allude to past rally success and perhaps give the rear end a little.
2015 STI WING DOWNFORCE CRACK
The metal has the advantage that it will weep and give warning signs whereas the CF will most likely crack and fail either once or for a short number of loads. As an owner of a 2005 Subaru STI I can give you first hand knowledge they generate a lot of downforce even at lower speeds because its two wings in one. Love it or hate it, the towering rear wing of the 2015 Subaru WRX STI is an attention-getter.
2015 STI WING DOWNFORCE PRO
BOTH are going to deflect and squish the trunk seal as it loads, and from there it's a matter of whether the dogbone footrprint will overwhelm and fail on CF before it would materially fail on thin gauge metal. Enhance the STI wings downforce characteristics and add some flare with our Subispeed Carbon Fiber Pro Gurney Flap. In summary, I'm not certain the track wing and associated loads at speed are any better suited by flimsy metal in the OEM lid either. D.Higgins/C.Drew, Subaru WRX STI, Lake Superior Rally 2019, ret. Since Olympus Rally 2015, the slots were prolonged over the upper wing, turning into three small vanes which allow generating downforce at the corners, when the car is sliding. If the mounting points were inboard where the lid bridges the three sides, I'd be much more concerned.īesides, let's be honest, if we're really worried about 500 lbs of distributed load (one for each leg so 250 lbs of load on each side) then there'd be some sort of direct structure through to the chassis. Initially, the three vertical slots ended up under the upper wing. While it might allude to past rally success and perhaps give the rear end a little downforce help at. Given the outboard location of the dogbones directly over the lid seams and supporting body seal/shelf underneath it, I find it difficult to believe that the OEM metal deck lid would fair any better than the CF one. Love it or hate it, the towering rear wing of the 2015 Subaru WRX STI is an attention-getter.
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