The Akrapovic Slip-On exhaust system for the Porsche 911 is a superb system with a dual nature. By using the optional Wireless Kit, the driver can fully control the exhaust valves, which are controlled bu the car's electronics if no optional part is used. When the valves are closed, the 911 sounds deeper than stock, but not louder. When the valves are open, expect a completely oppositem pure racing sound, with adrenaline-pimping bangs while keeping away the droning sound.

The Slip-On is made of special heat-resistant durable titanium alloy, with computer-designed premufflers, main mufflers, and pipes to deliver more power, more torque, weight reduction, and improved throttle response.

• Maximum Power: +17.8 HP(i) at 4050 rpm
• Maximum Weight: -19.4 lbs
• Maximum Torque: +25.8 lb-ft at 4000 rpm
• CARB Compliant (Replacement Part), EC TYPE APPROVAL

OPTIONAL PARTS:

• Wireless Kit - P-HF874