Borla 140509 Cat-Back Exhaust System — official product image 1
Borla / Exhaust Systems

Borla BMW 3 Series / BMW 4 Series Cat-Back Exhaust System (2012–2016)

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£1,403.13 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.

Fitment checked before you order

Send the vehicle, engine and current setup if you want us to confirm the exact application before checkout.

Ask us to check fitment →

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.

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 140509
Pipe Diameter 2.75" into muffler dual 2.25" out
Tip Size 3.14"
Tip Exit Dual Left Rear Exit
Sound S-Type

Vehicle applications

Years Model Engine Application Body Drive Transmission Exhaust configuration Matching part numbers
2012–2016 BMW 3 Series 2.0L 4-cylinder turbocharged petrol Sedan; 4-door RWD Manual Does NOT fit (N26 SULEV) 2.0T engine; Fits (N20) 2.0T engine; Does NOT fit (N26 SULEV) 2.0T engine. BMW; 328i; 2012–2016; 2.0L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; RWD; Manual; Excludes N26 SULEV; Engine code N20; F30 140509
2014–2016 BMW 4 Series 2.0L 4-cylinder turbocharged petrol Coupe; 2-door RWD Manual Does NOT fit (N26 SULEV) 2.0T engine; Fits (N20) 2.0T engine; Does NOT fit (N26 SULEV) 2.0T engine. BMW; 428i; 2014–2016; 2.0L 4-cylinder turbocharged petrol; Coupe; 2 passenger side doors; RWD; Manual; Excludes N26 SULEV; Engine code N20; F32; exact July workbook MY2014-2016 boundary 140509

Available variants

Part number Part number
140509 140509

Installation and care

  • Does NOT fit (N26 SULEV) 2.0T engine
  • Fits (N20) 2.0T engine

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.

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Borla BMW 3 Series / BMW 4 Series Cat-Back Exhaust System (2012–2016)
Borla BMW 3 Series / BMW 4 Series Cat-Back Exhaust System (2012–2016)140509
Available to Order £1,403.13