AWE Performance Exhaust and High-Flow Cat Sections for Porsche 991 Turbo - Stock Tips

Behind the finished product are hundreds of hours of prototyping, engineering, research, testing and daily usage evaluation; outputting an exhaust system that is equal parts sophisticated and aggressive. Producing an exhaust system that is both aggressive at full throttle yet civil enough for bluetooth calls is no small endeavor. Using the AWE 200 Cell HJS HD High Flow Cat Sections, AWE sound engineers carefully studied the tones of the multiple prototype 991 TT systems at various RPMs, and meticulously engineered a bespoke 991 TT solution (as opposed to a repurposed 997.2TT system) to combat frequencies that are not appropriate for a supercar of this caliber – retaining and building upon only the perfect notes. All while producing an impressive 29+ horsepower at the crank along with the AWE No CEL Guarantee.Using 3.0" diameter T304 stainless steel tubing and an H-pipe design, the AWE muffler section routes exhaust gases through two proprietary and handcrafted mufflers to create the AWE signature sound. This system is available with either Diamond Black quad tips, Chrome Silver quad tips, or a system that retains the factory tips. This is the version that retains the OE stock tips, for a stealth look. This is the only Porsche 991.1 Turbo and Turbo S Exhaust System with enough craftsmanship to bear the AWE name. Please note that due to the use of high flow catalytic converters this exhaust is legal for racing use only.