Borla / Exhaust Systems

Borla Subaru WRX / Subaru WRX/STI Cat-Back Exhaust System (2015–2021)

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£1,906.14 VAT included. Shipping calculated for your destination.

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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. Tip specification: Black coated.

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 140595, 140595CB
Pipe Diameter 3" Split Into Dual 2.25" Into Muffler
Tip Size 3.5"
Tip Exit Dual Split Rear Exit
Sound S-Type

Vehicle applications

Years Model Engine Application Body Drive Transmission Exhaust configuration Matching part numbers
2015–2021 Subaru WRX 2.0L 4-cylinder turbocharged petrol Sedan; 4-door AWD Automatic / Manual For ease of installation, this Cat-Back™ is a direct bolt on part and does not require cutting. Subaru; WRX; 2015–2021; 2.0L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140595
2015–2021 Subaru WRX/STI 2.5L 4-cylinder turbocharged petrol Sedan; 4-door AWD Manual For ease of installation, this Cat-Back™ is a direct bolt on part and does not require cutting. Subaru; WRX STI; 2015–2021; 2.5L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Manual; Exact supplier configuration 140595
2015–2021 Subaru WRX 2.0L 4-cylinder turbocharged petrol Sedan; 4-door AWD Automatic / Manual For ease of installation, this Cat-Back is a direct bolt on part and does not require cutting. Subaru; WRX; 2015–2021; 2.0L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140595CB
2015–2021 Subaru WRX/STI 2.5L 4-cylinder turbocharged petrol Sedan; 4-door AWD Manual For ease of installation, this Cat-Back is a direct bolt on part and does not require cutting. Subaru; WRX STI; 2015–2021; 2.5L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Manual; Exact supplier configuration 140595CB

Available variants

Part number Tip configuration
140595 Polished stainless steel
140595CB Black coated

Installation and care

  • 140595: For ease of installation, this Cat-Back™ is a direct bolt on part and does not require cutting.
  • 140595CB: For ease of installation, this Cat-Back is a direct bolt on part and does not require cutting.

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 Subaru WRX / Subaru WRX/STI Cat-Back Exhaust System (2015–2021)
Borla Subaru WRX / Subaru WRX/STI Cat-Back Exhaust System (2015–2021)Polished stainless steel
Available to Order £1,906.14