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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: 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: S-Type.
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 | 140905, 140905BC, 140921, 140921BC |
| Pipe Diameter | 140905: 2.75" Into Dual 2"; 140905BC: 2.75" Into Dual 2"; 140921: 2.25"; 140921BC: 2.25" |
| Tip Size | 3.5" |
| Tip Exit | 140905: Dual Split Rear Exit; 140905BC: Dual Split Rear Exit; 140921: Single Split Rear Exit; 140921BC: Single Split Rear Exit |
| Sound | S-Type |
Vehicle applications
| Years | Model | Engine | Application | Body | Drive | Transmission | Exhaust configuration | Matching part numbers |
|---|---|---|---|---|---|---|---|---|
| 2021–2023 | Hyundai Sonata | 2.5L 4-cylinder petrol | N Line | Sedan; 4-door | FWD | Automatic | Match the exact selected Borla part and original exhaust arrangement. Hyundai; Sonata; 2021–2023; 2.5L 4-cylinder petrol; Sedan; 4 passenger side doors; FWD; Automatic; Trims: N Line; Exact supplier configuration | 140905 |
| 2021–2023 | Hyundai Sonata | 2.5L 4-cylinder petrol | N Line | Sedan; 4-door | FWD | Automatic | 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. Hyundai; Sonata; 2021–2023; 2.5L 4-cylinder petrol; Sedan; 4 passenger side doors; FWD; Automatic; Trims: N Line; Exact supplier configuration | 140905BC |
| 2021–2023 | Hyundai Sonata | 1.6L 4-cylinder turbocharged petrol | Limited | 4-door | FWD | Automatic | Includes flow plate to eliminate check engine light that may be caused by increased airflow; Muffler contains Polyphonic Harmonizer technology; Not to mention, a drone-free driving experience for comfort during cruising speeds. Hyundai; Sonata; 2021–2023; 1.6L 4-cylinder turbocharged petrol; 4 passenger side doors; FWD; Automatic; Trims: Limited; Exact supplier configuration | 140921 |
| 2021–2023 | Hyundai Sonata | 1.6L 4-cylinder turbocharged petrol | SEL Plus | 4-door | FWD | Automatic | Includes flow plate to eliminate check engine light that may be caused by increased airflow; Muffler contains Polyphonic Harmonizer technology; Not to mention, a drone-free driving experience for comfort during cruising speeds. Hyundai; Sonata; 2021–2023; 1.6L 4-cylinder turbocharged petrol; 4 passenger side doors; FWD; Automatic; Trims: SEL Plus; Exact supplier configuration | 140921 |
| 2021–2023 | Hyundai Sonata | 1.6L 4-cylinder turbocharged petrol | Limited | 4-door | FWD | Automatic | Includes flow plate to eliminate check engine light that may be caused by increased airflow; Muffler contains Polyphonic Harmonizer technology; Not to mention, a drone-free driving experience for comfort during cruising speeds.; Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. Hyundai; Sonata; 2021–2023; 1.6L 4-cylinder turbocharged petrol; 4 passenger side doors; FWD; Automatic; Trims: Limited; Exact supplier configuration | 140921BC |
| 2021–2023 | Hyundai Sonata | 1.6L 4-cylinder turbocharged petrol | SEL Plus | 4-door | FWD | Automatic | Includes flow plate to eliminate check engine light that may be caused by increased airflow; Muffler contains Polyphonic Harmonizer technology; Not to mention, a drone-free driving experience for comfort during cruising speeds.; Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. Hyundai; Sonata; 2021–2023; 1.6L 4-cylinder turbocharged petrol; 4 passenger side doors; FWD; Automatic; Trims: SEL Plus; Exact supplier configuration | 140921BC |
Available variants
| Part number | Application | Sound and design | Part and tip |
|---|---|---|---|
| 140905 | 2021–2023; Hyundai Sonata; 2.5L | S-Type, Dual Split Rear Exit | 140905, Black chrome |
| 140905BC | 2021–2023; Hyundai Sonata; 2.5L | S-Type, Dual Split Rear Exit | 140905BC, Black chrome |
| 140921 | 2021–2023; Hyundai Sonata; 1.6L | S-Type, Single Split Rear Exit | 140921 |
| 140921BC | 2021–2023; Hyundai Sonata; 1.6L | S-Type, Single Split Rear Exit | 140921BC, Black chrome |
Installation and care
- 140905BC, 140921BC: Using BORLA® Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips.
- 140905BC: We suggest cleaning the tips with hot water and a microfiber cloth.
- 140921, 140921BC: Includes flow plate to eliminate check engine light that may be caused by increased airflow
- 140921, 140921BC: Muffler contains Polyphonic Harmonizer technology
- 140921, 140921BC: Not to mention, a drone-free driving experience for comfort during cruising speeds.
Follow Borla’s instructions for the selected part number before fitting.
