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Exhaust
Cars with sports exhaust will need to change the tail pipe. See the recommended tailpipe.
Fits:
Porsche 997 MKII
DesignTek Valvetronic sports exhaust system gives smooth 16Bhp/18 ft-lbs of torque to the wheels with the valves opened, +9HP/11 ft-lbs of torque to the wheels with the valves closed. Made from high quality 14-16 gauge T304 stainless steel, hydro-formed muffler cases, radiuses stressed relieved with 2000 degree ceramic fiber and stainless steel wool packed free flow mufflers.
This unique exhaust configures a dual-tone setup controlled by a key fob which you can switch on the fly. Direct replacement for the factory mufflers and will work with the stock primary pipe and cats or DesignTek primary bypass pipe.
High-Performance Rear Exhaust with sound switch:
● Push the sound-button between:
Switch closed: Deep Sports Turbo Sound
Switch opened: Perfect Racing Sports Sound
Superb sports car sound, throaty and deep with the valves opened, but docile with the valves closed. You can reuse your factory OEM Porsche tips or you can opt for DesignTek tail pipes
Please note the remote controlers do not come with batteries. You will have to source them at your own cost. The type is CR2025
Installation instructions for Valvetronic Mufflers CLICK HERE
Valve Controller Installation CLICK HERE
For Wiring Diagram please CLICK HERE
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
3606009717
The product you are viewing cross references to these numbers
- 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
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Special Offer Exhaust Parts – Discounted Genuine and Performance Exhaust Systems
Special Offer Exhaust Parts bring together discounted genuine, OEM-quality and performance exhaust components designed to optimise engine efficiency, sound characteristics and emissions control. This category features limited-time promotions and clearance pricing on carefully selected exhaust system parts from trusted automotive brands.
At Design911, our Special Offer Exhaust range includes exhaust manifolds, catalytic converters, silencers, rear mufflers, sports exhaust systems, gaskets and mounting hardware — all chosen for precise fitment, durability and performance integrity.
What Do Exhaust Parts Do?
Exhaust components manage the safe removal of combustion gases while influencing engine performance and sound. Their key functions include:
• Directing exhaust gases away from the engine safely
• Supporting efficient airflow for improved engine performance
• Reducing emissions through catalytic converters
• Controlling sound levels via silencers and mufflers
• Enhancing performance and tone with sports exhaust systems
A well-maintained exhaust system improves throttle response, optimises fuel efficiency and ensures compliance with emissions standards.
Why Choose Special Offer Exhaust Parts?
Special Offer Exhaust Parts are ideal for customers seeking quality exhaust solutions at reduced pricing. Benefits include:
• Discounted genuine and performance exhaust components
• Access to premium brands at promotional prices
• Cost-effective repair of damaged or corroded exhaust parts
• Limited-time savings on performance sports exhaust systems
• Trusted compatibility with Porsche and performance vehicles
At Design911, all discounted exhaust components meet strict fitment and material standards to ensure reliability, durability and correct acoustic performance.
When Should You Replace or Upgrade Exhaust Components?
Special Offer Exhaust Parts are ideal when:
• Addressing corrosion or exhaust leaks
• Replacing worn catalytic converters or silencers
• Upgrading to a performance sports exhaust system
• Improving engine response and exhaust tone
• Taking advantage of limited-time promotional pricing
Replacing faulty exhaust components promptly helps maintain engine efficiency, reduce unwanted noise and prevent emissions-related issues.
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