Borla Cat-Back And Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla Sound of Power respected by motoring enthusiasts everywhere. 997.2/911 09-11 3.6L/3.8L AT/MT RWD/AWD 2DR 2.5in. S-TYPE W/OEM TIPS. 2009-2011 Porsche 997.2 911 3.6L/3.8L 6 Cyl. Automatic/ Manual Transmission Rear Wheel RWD)/ All Wheel Drive (AWD) 2-Door.
