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, as well as the original exhaust tips with aggressive 100mm units. It is compatible with the OEM factory emissions equipment (cats/headers).
Three-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
Removes 54 pounds off of a 991 GT3 & 44 pounds of a 991 GT3RS
100% Reversible, no welds or cutting required for installation
Works with factory ECU tuning (no remapping required, but highly recommended)