AWE: 2012-16 Porsche 991 Carrera Non-PSE Models - SwitchPath Exhaust (Chrome Silver Tips) ysi Convert it to ethanol and

Convert it to ethanol and you'll have the ability to tune your car for all and the sensor will read the alcohol content in your fuel and adjust accordingly

Outflows factory intake by 42% (with Pro 5R oiled air filter media)

2008-2013 Subaru WRX

C Stage 2 software

This intake utilizes 5-1/2" Pro DRY S performance air filters for maximum flow

AWE: 2012-16 Porsche 991 Carrera Non-PSE Models - SwitchPath Exhaust (Chrome Silver Tips) ysi Convert it to ethanol andThis is the finest exhaust available for the Porsche 991 Carrera S and 4S available. Period. The Porsche 991 SwitchPath Exhaust is for those looking to increase power and bring out the note of their 3. 8L powerplant, without turning their backs on perfect daily drivability and Porsche sophistication. The AWE Tuning Porsche 991 SwitchPath Exhaust responds to the exhaust valve position commands sent from your Porsche's ECU dependent on your throttle