The HJS stainless steel downpipe with a sports catalytic converter replaces the stock downpipe right after the turbo. Lower back pressure means quicker turbo response, lower exhaust gas temperature and a sportier sound; it can be combined with stock or aftermarket exhaust systems.
Technical data
- Manufacturer: HJS
- Manufacturer part number: 90 81 1100
- Diameter: 76 mm
- Material: stainless steel
Approval
The downpipe has ECE R103 approval or German TÜV approval (manufacturer data). The certificate is supplied with the product; registration rules of your country apply.
Manufacturer’s vehicle data
- Audi TT 2.0 TFSI
- Audi TTS 2.0 TFSI QUATTRO Coupé, motor CJXF, kW 210, KBA 8 J, Euro 6
- Audi TTS 2.0 TFSI QUATTRO Roadster, motor CJXF, kW 210, KBA 8 J, Euro 6
- Audi TTS 2.0 TFSI, motor CJXG, KBA 8 S, Euro 6
- Seat Leon III ST 1.8 TFSI 16V 4Drive Combi, motor CJSA, kW 132, KBA 8 J, Euro 6
Original manufacturer data. Please check model, engine and year of your vehicle before ordering; if in doubt, contact us and we will check for you.
Suitable for: Audi TT III (FV), Audi TTS II (8S) / III (FV), SEAT Leon III (5F) / III (5F1).

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