Borla / Exhaust Systems

Borla Porsche Boxster / Porsche Cayman Cat-Back Exhaust System (2013–2025)

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£1,943.01 VAT included. Shipping calculated for your destination.

Available to Order

Not sure which one? Ask us to confirm fitment first →
Delivery, customs and taxes Know the landed cost before you order

Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.

Lead times and urgent orders Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

High value order, handled personally

We confirm build spec, lead time and delivery arrangements with you before any money moves. Prefer to talk it through first?

Choose the exact listed application and part number. Match the engine, model year, body, drivetrain, transmission and original exhaust arrangement in the applications and installation requirements below.

Borla cat-back exhaust system for the application and installation requirements shown below. Construction: T-304 stainless steel. Pipework uses mandrel bends. Sound specification: S-Type. Tip specification: Polished stainless steel.

Borla cat-back exhaust system for the application and installation requirements shown below. Construction: T-304 stainless steel. Pipework uses mandrel bends. Sound specification: S-Type.

Match the exact engine, model year, drivetrain, transmission and exhaust hardware for the selected part number.

Technical specifications

Specification Details
Product Cat-Back Exhaust System
Part numbers 140534, 140817
Pipe Diameter 2.25"
Tip Size 4"
Tip Exit Dual Center Rear Exit
Sound S-Type

Vehicle applications

Years Model Engine Application Body Drive Transmission Exhaust configuration Matching part numbers
2013–2016 Porsche Boxster 2.7L 6-cylinder petrol Base Convertible; 2-door RWD Automatic / Manual Will NOT fit on a vehicle with valves in the stock exhaust; EXCEPT Vehicles With Valves In Original Equipment (O.E.) Exhaust. Porsche; Boxster; 2013–2016; 2.7L 6-cylinder petrol; Convertible; 2 passenger side doors; RWD; Automatic/Manual; Trims: Base; Excludes O.E. exhaust valves; 981 140534
2013–2016 Porsche Boxster 3.4L 6-cylinder petrol S Convertible; 2-door RWD Automatic / Manual Will NOT fit on a vehicle with valves in the stock exhaust; EXCEPT Vehicles With Valves In Original Equipment (O.E.) Exhaust. Porsche; Boxster S; 2013–2016; 3.4L 6-cylinder petrol; Convertible; 2 passenger side doors; RWD; Automatic/Manual; Trims: S; Excludes O.E. exhaust valves; 981 140534
2013–2016 Porsche Cayman 2.7L 6-cylinder petrol Base Coupe; 2-door RWD Automatic / Manual Will NOT fit on a vehicle with valves in the stock exhaust; EXCEPT Vehicles With Valves In Original Equipment (O.E.) Exhaust. Porsche; Cayman; 2013–2016; 2.7L 6-cylinder petrol; Coupe; 2 passenger side doors; RWD; Automatic/Manual; Trims: Base; Excludes O.E. exhaust valves; 981 140534
2013–2016 Porsche Cayman 3.4L 6-cylinder petrol S Coupe; 2-door RWD Automatic / Manual Will NOT fit on a vehicle with valves in the stock exhaust; EXCEPT Vehicles With Valves In Original Equipment (O.E.) Exhaust. Porsche; Cayman S; 2013–2016; 3.4L 6-cylinder petrol; Coupe; 2 passenger side doors; RWD; Automatic/Manual; Trims: S; Excludes O.E. exhaust valves; 981 140534
2017–2025 Porsche Boxster 2.0L 4-cylinder turbocharged petrol Base Convertible; 2-door RWD Automatic / Manual EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves); EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves). Porsche; Boxster; 2017–2025; 2.0L 4-cylinder turbocharged petrol; Convertible; 2 passenger side doors; RWD; Automatic/Manual; Trims: Base; Excludes Porsche Sport Exhaust (PSE); 718 140817
2017–2025 Porsche Boxster 2.5L 4-cylinder turbocharged petrol S Convertible; 2-door RWD Automatic / Manual EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves); EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves). Porsche; Boxster S; 2017–2025; 2.5L 4-cylinder turbocharged petrol; Convertible; 2 passenger side doors; RWD; Automatic/Manual; Trims: S; Excludes Porsche Sport Exhaust (PSE); 718 140817
2017–2025 Porsche Cayman 2.0L 4-cylinder turbocharged petrol Base Coupe; 2-door RWD Automatic / Manual EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves); EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves). Porsche; Cayman; 2017–2025; 2.0L 4-cylinder turbocharged petrol; Coupe; 2 passenger side doors; RWD; Automatic/Manual; Trims: Base; Excludes Porsche Sport Exhaust (PSE); 718 140817
2017–2025 Porsche Cayman 2.5L 4-cylinder turbocharged petrol S Coupe; 2-door RWD Automatic / Manual EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves); EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves). Porsche; Cayman S; 2017–2025; 2.5L 4-cylinder turbocharged petrol; Coupe; 2 passenger side doors; RWD; Automatic/Manual; Trims: S; Excludes Porsche Sport Exhaust (PSE); 718 140817

Available variants

Part number Application Tip configuration
140534 2013–2016; Porsche Boxster, Porsche Cayman; 2.7L, 3.4L Polished stainless steel
140817 2017–2025; Porsche Boxster, Porsche Cayman; 2.0L, 2.5L Own-part configuration

Installation and care

  • 140534: Will NOT fit on a vehicle with valves in the stock exhaust
  • 140534: EXCEPT Vehicles With Valves In Original Equipment (O.E.) Exhaust.
  • 140817: EXCEPT Vehicles with Porsche Sport Exhaust (PSE) (BORLA® system does NOT contain active valves)

Follow Borla’s instructions for the selected part number before fitting.

Delivery, customs and taxes

Know the landed cost before you order

Prices include VAT. Shipping is charged separately and calculated at checkout for your destination. If no shipping option is shown, contact us for a quote before ordering.

Lead times and urgent orders

Check timing before you commit

Estimated lead time: 4–6 weeks. Delivery may be faster depending on stock levels. Contact us before ordering if timing matters.

Fitment first

Check fit before you order

Model year, engine, drivetrain, hardware and existing modifications can all change what fits. Check the applications and supplier notes above, or send us your exact vehicle and setup before ordering.

Check vehicle fitment
Need help with this product?

Send us your vehicle, year, current setup and any fitting date, event, trip or deadline before ordering. We will help check fitment, product choice and timing.

Borla Porsche Boxster / Porsche Cayman Cat-Back Exhaust System (2013–2025)
Borla Porsche Boxster / Porsche Cayman Cat-Back Exhaust System (2013–2025)2013–2016; Porsche Boxster, Porsche Cayman; 2.7L, 3.4L / Polished stainless steel
Available to Order £1,943.01