Downpipe Seat Leon 2.0 TSI OPF/GPF with MS catalytic converter
- 2.0 TSI
- 2017-2021
- 300 HP
- AWD
- Pipe diameter - 76 mm
- Pipe diameter at the connection with the middle section - 65 mm
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Downpipe SEAT LEON 2.0 TSI OPF/GPF with MS Catalytic Converter
Product Description
The SEAT LEON 2.0 TSI OPF/GPF downpipe with MS (Motorsport) catalytic converter is a high-performance exhaust component designed for motorsport applications. This version features the HJS 90603154 catalytic converter with a 100 cpsi cell density, ensuring maximum exhaust gas flow while maintaining minimal backpressure. It is engineered for drivers seeking a balance between maximum performance and controlled emissions in track conditions.
Technical Specifications
- Engine: 2.0 TSI
- Production years: 2017–2021
- Power: 300 HP
- Drivetrain: AWD
- Pipe diameter: 76 mm
- Pipe diameter at mid-section connection: 65 mm
- Catalyst type: HJS 90603154 (100 cpsi)
- Emission standard: Motorsport
- Manufacturing technology: CNC – precision fit
- Material: T304 stainless steel
- Connection type: V-band for quick and leak-free installation
Connections
- 1 × lambda sensor port
- 2 × pressure differential sensor ports
- Reinforced mounting point – ensures structural rigidity
Installation Benefits
- Reduced exhaust backpressure
- Improved throttle response and faster engine revs
- Enhanced power output and engine performance
- High durability and heat resistance due to acid-resistant stainless steel
- Compatible with further exhaust modifications
OE Numbers
- 3Q0254501QX | 3Q0 254 501 QX
- 3Q0254502BX | 3Q0 254 502 BX
Available Versions
- PROM.216110C/MS – Downpipe with HJS 90603154 (100 cpsi) catalytic converter.
- PROM.216110C/MS/S – Downpipe with HJS 90603154 (100 cpsi) catalytic converter and silencer.
Additional Information
Each downpipe component is manufactured using CNC technology, ensuring a perfect fit with OEM mounting points. The kit is sold only as a complete set with the front pipe. This product is intended for motorsport and track use and may require ECU software modification (Stage 2/3).