Presenting the only Porsche 991 Turbo and Turbo S Exhaust System with enough craftsmanship to bear the AWE Tuning name. 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.

The AWE Tuning 991 Full Exhaust is hand crafted from CNC mandrel bent T304 stainless steel by AWE's fabricators in Pennsylvania. The AWE Tuning exhaust begins after the turbos with a 200 cell HJS high flow cats and continues back to the mufflers and quad polished stainless steel double walled rolled exhaust tips with the AWE Tuning logo. Max gains of 21 hp and 31 ft-lbs of torque at the crank have been measured on a stock engine.

Producing an exhaust system that is both aggressive at full throttle yet civil enough for Bluetooth calls is no small endeavor. Using the AWE Tuning 200 Cell HJS HD High Flow Cat Sections, AWE Tuning sound engineers carefully studied the tones of the multiple prototype 991TT systems at various RPMs, and meticulously engineered a bespoke 991TT 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 21 horsepower at the crank along with the AWE Tuning No CEL Guarantee.

AWE Tuning 3015-41000 highlights:

AWE Tuning 3015-41000 Exhaust Vehicle Fitment:

Fits:

Specs:

AWE Tuning Exhaust Manufacturing:
AWE Tuning exhausts are fully fabricated from T304 stainless steel to prevent corrosion and ensure a long life. CNC mandrel bends are used to mazimize flow and performance. TIG welding and CNC'ed hangers ensure a perfect fit.

AWE Tuning Exhaust Install:
Installation of AWE Tuning Turboback exhausts typically takes about 6 hours. Basic hand tools are necessary for installation, no cutting or welding is required. Please observe all safety precautions and follow proper installation guidelines while working on your vehicle.

AWE Tuning Exhaust Warranty:
AWE Tuning exhausts are warranted to be free from defects in the materials and workmanship prior to installation. This warranty does not cover labor, misuse, faulty installation, failure of related parts or parts purchased other than from AWE Tuning, LLC. This warranty extends to the original purchaser for as long as they own the vehicle and the exhaust.