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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.
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: Satin black.
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 | 140643, 140830SB, 140831SB |
| Pipe Diameter | 140643: 3" split into two 2.25"; 140830SB: 3"; 140831SB: 3" |
| 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 |
|---|---|---|---|---|---|---|---|---|
| 2015–2017 | Volkswagen Golf R | 2.0L 4-cylinder turbocharged petrol | Hatchback; 4-door | AWD | Automatic / Manual | Does NOT fit MK7.5 models; BORLA® system contains functioning exhaust valves; 3" diameter into dual 2.25" on each side system; Includes adapter for connection to the stock system. Do not use adapter for full 3" inlet.; Add Resonator 60707 for additional sound control; Includes a 3.0" O.D. x 2.5" O.D. x 6.63" long adapter for clamp on installation to the stock exhaust system.; Do not use the adapter for full 3” inlet.; The system has functioning valves. Volkswagen; Golf R; 2015–2017; 2.0L 4-cylinder turbocharged petrol; Hatchback; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140643 | |
| 2018–2019 | Volkswagen Golf R | 2.0L 4-cylinder turbocharged petrol | Hatchback; 4-door | AWD | Automatic / Manual | This system contains functioning exhaust valves. This system does NOT contain a resonator.; 3" diameter into dual 2.25" system; Includes adapter for connection to the stock system. Do not use adapter for full 3" inlet.; Add Resonator 60707 for additional sound control; Tips have laser etched BORLA® logo; Includes a 3.0" O.D. x 2.5" O.D. x 6.63" long adapter for clamp on installation to the stock exhaust system.; Do not use the adapter for a full 3" inlet.; This system contains functioning exhaust valves.; This system does NOT include a resonator. Volkswagen; Golf R; 2018–2019; 2.0L 4-cylinder turbocharged petrol; Hatchback; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140830SB | |
| 2018–2019 | Volkswagen Golf R | 2.0L 4-cylinder turbocharged petrol | Hatchback; 4-door | AWD | Automatic / Manual | This system contains functioning exhaust valves; This system contains a resonator; 3" diameter into dual 2.25" system; Includes adapter for connection to the stock system. Do not use adapter for full 3" inlet.; Tips have laser etched BORLA® logo; Includes a 3.0" O.D. x 2.5" O.D. x 6.63" long adapter for clamp on installation to the stock exhaust system.; Do not use the adapter for a full 3" inlet.; This system contains functioning exhaust valves. Volkswagen; Golf R; 2018–2019; 2.0L 4-cylinder turbocharged petrol; Hatchback; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140831SB |
Available variants
| Part number | Application | Part and tip |
|---|---|---|
| 140643 | 2015–2017; Volkswagen Golf R; 2.0L | 140643 |
| 140830SB | 2018–2019; Volkswagen Golf R; 2.0L | 140830SB, Satin black |
| 140831SB | 2018–2019; Volkswagen Golf R; 2.0L | 140831SB, Satin black |
Installation and care
- 140643: Does NOT fit MK7.5 models
- 140643: BORLA® system contains functioning exhaust valves
- 140643: 3" diameter into dual 2.25" on each side system
- Includes adapter for connection to the stock system. Do not use adapter for full 3" inlet.
- 140643, 140830SB: Add Resonator 60707 for additional sound control
- Includes a 3.0" O.D. x 2.5" O.D. x 6.63" long adapter for clamp on installation to the stock exhaust system.
- 140643: Do not use the adapter for full 3” inlet.
- 140643: The system has functioning valves.
- 140830SB: This system contains functioning exhaust valves. This system does NOT contain a resonator.
- 140830SB, 140831SB: 3" diameter into dual 2.25" system
- 140830SB, 140831SB: Tips have laser etched BORLA® logo
- 140830SB, 140831SB: Do not use the adapter for a full 3" inlet.
- 140830SB, 140831SB: This system contains functioning exhaust valves.
- 140830SB: This system does NOT include a resonator.
- 140831SB: This system contains a resonator
Follow Borla’s instructions for the selected part number before fitting.
