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- Accessories
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- Chassis / Bodywork
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- Electrical & Relays
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Exhaust
Condition: Used, Not tested.
Used parts do not have a warranty or guarantee, all parts are sold as seen, these parts should be used as part of a restoration project and will require checking and restoration before fitting. We can not take back or refund for used parts.
Porsche 991 GT3 3.8L (engine code: A175) 2013-17
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A111302190U
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
Shop Securely
12 Month Warranty
Worldwide Delivery
Condition: Used, Not tested.
Used parts do not have a warranty or guarantee, all parts are sold as seen, these parts should be used as part of a restoration project and will require checking and restoration before fitting. We can not take back or refund for used parts.
Porsche 991 GT3 3.8L (engine code: A175) 2013-17
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9A111302290U
The product you are viewing cross references to these numbers
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
Shop Securely
12 Month Warranty
Worldwide Delivery
Condition: Used, Not tested.
Used parts do not have a warranty or guarantee, all parts are sold as seen, these parts should be used as part of a restoration project and will require checking and restoration before fitting. We can not take back or refund for used parts.
Porsche 997.2 GT3 3.8L (engine code: 9777) 2009-11
Porsche 991.1 GT3 3.8L (engine code: A175) 2013-17
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711104784U
The product you are viewing cross references to these numbers
- Porsche 997 MKII GT3 2010-11
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
Shop Securely
12 Month Warranty
Worldwide Delivery
Condition: Used, Not tested.
Used parts do not have a warranty or guarantee, all parts are sold as seen, these parts should be used as part of a restoration project and will require checking and restoration before fitting. We can not take back or refund for used parts.
Porsche 997.2 GT3 3.8L (engine code: 9777) 2009-11
Porsche 991.1 GT3 3.8L (engine code: A175) 2013-17
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99711104884U
The product you are viewing cross references to these numbers
- Porsche 997 MKII GT3 2010-11
- Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
Shop Securely
12 Month Warranty
Worldwide Delivery
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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Saturday: Closed
Sunday: Closed