Borla 140100 Cat-Back Exhaust System — official product image 1
Borla / Exhaust Systems

Borla Audi A4 Cat-Back Exhaust System (2002–2019)

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£1,683.00 VAT included. Shipping calculated for your destination.

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

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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: ATAK. Tip specification: Bright chrome.

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

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

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: Bright chrome.

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 chrome.

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 140100, 140315, 140759, 140759BC, 140759SB, 140761, 140761BC
Pipe Diameter 140100: 2.25", 2"; 140315: 2.5"; 140759: 3", 2.75", 2"; 140759BC: 3", 2.75", 2"; 140759SB: 3", 2.75", 2"; 140761: 3", 2.75", 2"; 140761BC: 3", 2.75", 2"
Tip Size 140100: 3.19"; 140315: 3.5"x2.75"; 140759: 4"; 140759BC: 4"; 140759SB: 4"; 140761: 4"; 140761BC: 4"
Tip Exit 140100: Single Split Rear Exit; 140315: Dual Left Rear Exit; 140759: Single Split Rear Exit; 140759BC: Single Split Rear Exit; 140759SB: Single Split Rear Exit; 140761: Single Split Rear Exit; 140761BC: Single Split Rear Exit
Sound S-Type / ATAK

Vehicle applications

Years Model Engine Application Body Drive Transmission Exhaust configuration Matching part numbers
2002–2008 Audi A4 1.8L engine turbocharged petrol Sedan; 4-door AWD Automatic / Manual Match the exact selected Borla part and original exhaust arrangement. Audi; A4; 2002–2008; 1.8L engine turbocharged petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140100
2002–2008 Audi A4 2.0L engine turbocharged petrol Sedan; 4-door AWD Automatic / Manual Match the exact selected Borla part and original exhaust arrangement. Audi; A4; 2002–2008; 2.0L engine turbocharged petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140100
2002–2008 Audi A4 1.8L engine turbocharged petrol Wagon; 4-door AWD Automatic / Manual Match the exact selected Borla part and original exhaust arrangement. Audi; A4; 2002–2008; 1.8L engine turbocharged petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140100
2002–2008 Audi A4 2.0L engine turbocharged petrol Wagon; 4-door AWD Automatic / Manual Match the exact selected Borla part and original exhaust arrangement. Audi; A4; 2002–2008; 2.0L engine turbocharged petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140100
2009–2016 Audi A4 2.0L 4-cylinder turbocharged petrol Sedan; 4-door FWD Automatic / Manual Oversize box shipping rates apply to this system Audi; A4; 2009–2016; 2.0L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; FWD; Automatic/Manual; Exact supplier configuration 140315
2009–2016 Audi A4 2.0L 4-cylinder turbocharged petrol Sedan; 4-door AWD Automatic / Manual Oversize box shipping rates apply to this system Audi; A4; 2009–2016; 2.0L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140315
2017–2019 Audi A4 2.0L 4-cylinder petrol Allroad Wagon; 4-door AWD Automatic / Manual 3" Diameter inlet into dual 2" Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Trims: Allroad; Exact supplier configuration 140759
2017–2019 Audi A4 2.0L 4-cylinder petrol Avant Wagon; 4-door AWD Automatic / Manual 3" Diameter inlet into dual 2" Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Trims: Avant; Exact supplier configuration 140759
2017–2019 Audi A4 2.0L 4-cylinder petrol Allroad Wagon; 4-door AWD Automatic / Manual 3" Diameter inlet into dual 2"; Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips.; We suggest cleaning the tips with hot water and a microfiber cloth. Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Trims: Allroad; Exact supplier configuration 140759BC
2017–2019 Audi A4 2.0L 4-cylinder petrol Avant Wagon; 4-door AWD Automatic / Manual 3" Diameter inlet into dual 2"; Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips.; We suggest cleaning the tips with hot water and a microfiber cloth. Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Trims: Avant; Exact supplier configuration 140759BC
2017–2019 Audi A4 2.0L 4-cylinder petrol Allroad Wagon; 4-door AWD Automatic / Manual 3" Diameter inlet into dual 2"; Tips have laser etched BORLA® logo Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Trims: Allroad; Exact supplier configuration 140759SB
2017–2019 Audi A4 2.0L 4-cylinder petrol Avant Wagon; 4-door AWD Automatic / Manual 3" Diameter inlet into dual 2"; Tips have laser etched BORLA® logo Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Trims: Avant; Exact supplier configuration 140759SB
2017–2019 Audi A4 2.0L 4-cylinder petrol Sedan; 4-door FWD Automatic / Manual 3" Diameter inlet into dual 2" Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Sedan; 4 passenger side doors; FWD; Automatic/Manual; Exact supplier configuration 140761
2017–2019 Audi A4 2.0L 4-cylinder petrol Sedan; 4-door AWD Automatic / Manual 3" Diameter inlet into dual 2" Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140761
2017–2019 Audi A4 2.0L 4-cylinder petrol Sedan; 4-door FWD Automatic / Manual 3" Diameter inlet into dual 2"; Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips.; We suggest cleaning the tips with hot water and a microfiber cloth. Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Sedan; 4 passenger side doors; FWD; Automatic/Manual; Exact supplier configuration 140761BC
2017–2019 Audi A4 2.0L 4-cylinder petrol Sedan; 4-door AWD Automatic / Manual 3" Diameter inlet into dual 2"; Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips.; We suggest cleaning the tips with hot water and a microfiber cloth. Audi; A4; 2017–2019; 2.0L 4-cylinder petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration 140761BC

Available variants

Part number Application Sound and design Tip configuration
140100 2002–2008; Audi A4; 1.8L, 2.0L S-Type, Single Split Rear Exit Polished stainless steel
140315 2009–2016; Audi A4; 2.0L S-Type, Dual Left Rear Exit Polished stainless steel
140759 2017–2019; Audi A4; 2.0L ATAK, Single Split Rear Exit Bright chrome
140759BC 2017–2019; Audi A4; 2.0L ATAK, Single Split Rear Exit Black chrome
140759SB 2017–2019; Audi A4; 2.0L ATAK, Single Split Rear Exit Satin black
140761 2017–2019; Audi A4; 2.0L S-Type, Single Split Rear Exit Bright chrome
140761BC 2017–2019; Audi A4; 2.0L S-Type, Single Split Rear Exit Black chrome

Installation and care

  • 140315: Oversize box shipping rates apply to this system
  • 140759, 140759BC, 140759SB, 140761, 140761BC: 3" Diameter inlet into dual 2"
  • 140759BC, 140761BC: Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips.
  • 140759BC, 140761BC: We suggest cleaning the tips with hot water and a microfiber cloth.
  • 140759SB: Tips have laser etched BORLA® logo

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
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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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See other parts for this route
Borla Audi A4 Cat-Back Exhaust System (2002–2019)
Borla Audi A4 Cat-Back Exhaust System (2002–2019)2002–2008; Audi A4; 1.8L, 2.0L / S-Type, Single Split Rear Exit / Polished stainless steel
Available to Order £1,683.00