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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: Touring. 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: Polished stainless steel.
Borla cat-back exhaust system for the application and installation requirements shown below. Construction: T-304 stainless steel. 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: ATAK. 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 | 140053, 140075, 140312, 140418 |
| Pipe Diameter | 140053: 3"; 140075: 3"; 140312: Single 3" into Dual 2.25"; 140418: Single 3" into Dual 2.25" into Quad 2" |
| Tip Size | 140053: 3.14"; 140075: 4.5"; 140312: 3.5"; 140418: 3.5" |
| Tip Exit | 140053: Dual Left Rear Exit; 140075: Single Left Rear Exit; 140312: Dual Split Rear Exit; 140418: Dual Split Rear Exit |
| Sound | Touring / S-Type / ATAK |
Vehicle applications
| Years | Model | Engine | Application | Body | Drive | Transmission | Exhaust configuration | Matching part numbers |
|---|---|---|---|---|---|---|---|---|
| 2002–2007 | Subaru WRX | 2.0L 4-cylinder turbocharged petrol | Sedan; 4-door | AWD | Automatic / Manual | 3" diameter system Subaru; WRX; 2002–2007; 2.0L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140053, 140075 | |
| 2002–2007 | Subaru WRX | 2.0L 4-cylinder turbocharged petrol | Wagon; 4-door | AWD | Automatic / Manual | 3" diameter system Subaru; WRX; 2002–2007; 2.0L 4-cylinder turbocharged petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140053, 140075 | |
| 2002–2007 | Subaru WRX | 2.5L 4-cylinder turbocharged petrol | Sedan; 4-door | AWD | Automatic / Manual | 3" diameter system Subaru; WRX; 2002–2007; 2.5L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140053, 140075 | |
| 2002–2007 | Subaru WRX | 2.5L 4-cylinder turbocharged petrol | Wagon; 4-door | AWD | Automatic / Manual | 3" diameter system Subaru; WRX; 2002–2007; 2.5L 4-cylinder turbocharged petrol; Wagon; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140053, 140075 | |
| 2004–2007 | Subaru WRX/STI | 2.5L 4-cylinder turbocharged petrol | Sedan; 4-door | AWD | Automatic / Manual | 3" diameter system Subaru; WRX STI; 2004–2007; 2.5L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140053, 140075 | |
| 2004–2007 | Subaru WRX/STI | 2.5L 4-cylinder turbocharged petrol | Hatchback; 4-door | AWD | Automatic / Manual | 3" diameter system Subaru; WRX STI; 2004–2007; 2.5L 4-cylinder turbocharged petrol; Hatchback; 4 passenger side doors; AWD; Automatic/Manual; Exact supplier configuration | 140053, 140075 | |
| 2011–2014 | Subaru WRX | 2.5L 4-cylinder turbocharged petrol | Hatchback; 4-door | AWD | Manual | Match the exact selected Borla part and original exhaust arrangement. Subaru; WRX; 2011–2014; 2.5L 4-cylinder turbocharged petrol; Hatchback; 4 passenger side doors; AWD; Manual; Exact supplier configuration | 140312 | |
| 2008–2014 | Subaru WRX/STI | 2.5L 4-cylinder turbocharged petrol | Hatchback; 4-door | AWD | Manual | Match the exact selected Borla part and original exhaust arrangement. Subaru; WRX STI; 2008–2014; 2.5L 4-cylinder turbocharged petrol; Hatchback; 4 passenger side doors; AWD; Manual; Exact supplier configuration | 140312 | |
| 2011–2014 | Subaru WRX | 2.5L 4-cylinder turbocharged petrol | Sedan; 4-door | AWD | Manual | Match the exact selected Borla part and original exhaust arrangement. Subaru; WRX; 2011–2014; 2.5L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Manual; Exact supplier configuration | 140418 | |
| 2011–2014 | Subaru WRX/STI | 2.5L 4-cylinder turbocharged petrol | Sedan; 4-door | AWD | Manual | Match the exact selected Borla part and original exhaust arrangement. Subaru; WRX STI; 2011–2014; 2.5L 4-cylinder turbocharged petrol; Sedan; 4 passenger side doors; AWD; Manual; Exact supplier configuration | 140418 |
Available variants
| Part number | Application | Sound and design | Tip configuration |
|---|---|---|---|
| 140053 | 2002–2007, 2004–2007; Subaru WRX, Subaru WRX/STI; 2.0L, 2.5L | Touring, Dual Left Rear Exit | Polished stainless steel |
| 140075 | 2002–2007, 2004–2007; Subaru WRX, Subaru WRX/STI; 2.0L, 2.5L | S-Type, Single Left Rear Exit | Polished stainless steel |
| 140312 | 2011–2014, 2008–2014; Subaru WRX, Subaru WRX/STI; 2.5L | S-Type, Dual Split Rear Exit | Own-part configuration |
| 140418 | 2011–2014; Subaru WRX, Subaru WRX/STI; 2.5L | ATAK, Dual Split Rear Exit | Polished stainless steel |
Installation and care
- 140053, 140075: 3" diameter system
Follow Borla’s instructions for the selected part number before fitting.
