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Shark Werks GT3 Track Exhaust
Usually Ships in 2 to 4 Weeks
This is the loudest exhaust system available for the 2007-2012 GT3 or GT3RS. This system weighs in at just 8.5 pounds, removing approximately 60-pounds from the rear when compared to a factory 997 GT3 or GT3RS exhaust system.
This system replaces the OEM side mufflers and center muffler. It is compatible with the OEM factory emissions equipment (cats/headers), and factory exhaust tips. It also works with our larger 88mm exhaust tips (sold separately, $350).
Single piece, mandrel-bent Stainless Steel construction
Manufactured in California
Uses factory diameter tubing to reduce resonance (a little)
Removes heat from side mufflers away from rear tires
Will not cause check engine lights (when using factory catalytic converters/headers) or effect emissions
Removes 60 pounds from rear of 997 GT3 or GT3RS, removes 44 pounds compared to Shark Werks Bypass Exhaust
Top to bottom shown are
EVOMSit Software with Shark Werks Track Exhaust
EVOMSit Software only
Factory stock 2010 GT3
The tuning involves a more aggressive fuel map, timing advance optimization for specific grades of fuel, and a more responsive accelerator pedal.
With software only, the 2010 GT3 went from 392 RWHP to 404 RWHP at the peak. The car gained about this much horsepower for most of its RPM range.
The car gained over 10 ft-lb of torque at its peak around 6600 RPM and more torque throughout the RPM range.
With the exhaust and software, the gains were higher, bringing it up to 414 RWHP at the peak (22 RWHP net gain), more torque at the peak, and a large gain in torque between 3700 and 5400 RPMs.
* This system is not designed for street use, and is only recommended for race tracks where sound restrictions are not in place. It is very loud and will set off nearby car alarms, annoy pedestrians/police/neighbors/wives and possibly make children cry. It may shoot flames at night. Please use responsibly.
** This system will cause a small loss in torque below 3500 RPMs and a gain of approximately 10 HP in higher RPMs.
Shark Werks 991 GT3 Bypass Exhaust
Shark Werks GT3 RS Lightweight Exhaust Tips
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