Fabspeed_Motorsport Report post Posted October 30, 2015 Well folks, the day is here! We have wrapped up development on our new Valvetronic Exhaust System for the GT4 (and 981 Boxster Spyder) and the results are simply sublime. As a thank you to all of our friends and supporters here on the forums, we're offering a ONE DAY ONLY exclusive pre-release opportunity! We have FIVE (5) systems built, polished, and ready to ship, and we are offering these first systems to forum members at a special pre-release rate of $2895! Retail cost will be $3300 once released, so act fast and save big! Now... let's get to the good stuff! Fabspeed's new GT4 Valvetronic Exhaust System is the ultimate catback setup for the ultimate streetable track car. Injecting an additional 17 whp and almost 30 ft/lbs of torque :eek: at 3600 RPM, this exhaust system completely transforms the powerband of these cars. We could go on, but the dyno graphs speak for themselves. The two graphs below show the additional power that the Valvetronic Exhaust System provides on top of our Race Headers and Sport Headers. (Please note that you DO NOT need upgraded headers to experience the incredible gains from this system. The gains seen in these graphs are consistent with what you could expect with the OEM headers, although the overall horsepower figures would not be as great.) When combined with Fabspeed's Race Headers, this new Valvetronic Exhaust System allows you to push 375 whp out of your GT4! We will have a more detailed video for you shortly, but here is the teaser: This system includes premium carbon fiber shrouded tips which fit the rear bumper of the GT4 like a finely tailored suit. Don't miss your shot! Call (215) 646-4945 And ask for John B. or PM me to get your order in today and save hundreds on the ultimate GT4 experience! Quote Share this post Link to post Share on other sites More sharing options...
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