Sports Rear Exhaust Silencer Set. Porsche 997.2  ❭  CARP97DFIETFLAP

CARGRAPHIC Sport Rear Silencer Set with Integrated Exhaust Valves 

Transform the sound and performance of your Porsche 997.2 with the CARGRAPHIC Sport Rear Silencer Set featuring integrated PLO (Pressureless Open) exhaust valves. Engineered and manufactured in Germany, this premium performance exhaust system delivers enhanced acoustics, improved throttle response, reduced backpressure, and increased power while maintaining exceptional everyday drivability with no unwanted drone or resonance.

Fits:

• Porsche 997 MKII Carrera C2 3.6L 2009-12
• Porsche 997 MKII Carrera C4 3.6L 2009-12
• Porsche 997 MKII Carrera C2S 3.8L 2009-12
• Porsche 997 MKII Carrera C4S 3.8L 2009-12

Designed for drivers seeking a sharper, more aggressive Porsche exhaust tone, the CARGRAPHIC Sport Rear Silencer Set produces a deeper low-frequency sound at cruising speeds while delivering a crisp, volume-enhancing motorsport character under acceleration and higher revs.

The absorptive silencer design combines CNC mandrel-bent pipework with lightweight SS304L stainless steel construction for maximum flow efficiency, durability, and reduced system weight. The specially produced concave domed end baffles optimise both sound quality and structural stability.

This system is compatible with original Porsche tailpipes or CARGRAPHIC sport tailpipes. Vehicles fitted with factory Porsche Sport Exhaust (PSE) tailpipes require the optional adapter set (Part No. CARP97DFIPSELP).

Dyno-tested performance improvements of up to 7kW (10PS) and 10Nm of additional torque help improve throttle response, freer revving characteristics, and overall engine performance.

Key Features

• CARGRAPHIC sport rear silencer set for Porsche 997.2
• Integrated PLO (Pressureless Open) exhaust valves
• SOUND / SUPER SOUND Export Version
• Fully manufactured from lightweight SS304L stainless steel
• CNC mandrel-bent pipework
• Reduced backpressure for improved exhaust flow
• Enhanced throttle response and freer revving
• Improved low-frequency exhaust tone
• Sharper, crisper sound increasing with engine speed
• No drone, resonance, or vibration
• Weight-saving performance exhaust design
• Dyno-tested performance gains
• Up to 7kW (10PS) increase in power
• Up to 10Nm additional torque
• Made in Germany

Advanced Valved Exhaust Technology

The integrated PLO exhaust valve system provides optimised exhaust gas flow and improved acoustic control without the excessive cabin resonance often associated with aftermarket exhaust systems.

Benefits include:
• Enhanced sports exhaust sound
• Improved drivability
• Greater exhaust flexibility
• No unwanted drone at cruising speeds
• Refined Porsche-specific acoustics

The exhaust note remains true to the Porsche marque while adding a more aggressive motorsport-inspired character.

Lightweight SS304L Stainless Steel Construction

Manufactured entirely from premium SS304L lightweight stainless steel, the system offers exceptional durability, corrosion resistance, and thermal stability.

Construction highlights include:
• CNC mandrel-bent tubing
• Reinforced laser-cut mounting brackets
• Concave domed end baffles
• Aeroquip fittings for thermal expansion control
• Olive, band clamp, and sleeve connections for precise fitment

These engineering details ensure long-term durability and easy installation with accurate alignment.

Improved Performance & Driving Experience

The freer-flowing silencer design reduces exhaust restriction and operating temperatures while improving overall engine efficiency.

Performance benefits include:
• Faster throttle response
• Freer revving engine characteristics
• Increased power and torque
• Reduced exhaust system weight
• Improved exhaust gas flow efficiency

Perfect for fast road driving and Porsche enthusiasts seeking enhanced driving engagement.

Valve Control Options

Vehicles Without Factory Exhaust Valves

Cars not equipped with factory exhaust valves require the optional CARGRAPHIC valve control unit (Part No. EXFLAPRCOO), offering:
• SPORT Mode – valves permanently open
• COMFORT Mode – valves permanently closed

Vehicles Equipped with Porsche Sport Exhaust (PSE)

PSE-equipped vehicles can use the factory valve control system with CARGRAPHIC silencers.

Optional CARGRAPHIC valve control unit (Part No. EXFLAPRCOE) adds:
• SPORT Mode – valves permanently open
• AUTOMATIC Mode – factory control system manages valve operation

Tailpipe Compatibility

Compatible with:
• Original Porsche tailpipes
• CARGRAPHIC sport tailpipes

Please note:
Original Porsche Sport Exhaust (PSE) tailpipes require optional adapter set:
• Part No. CARP97DFIPSELP