Downpipe for Golf 4, Audi A3, Seat Leon 1.8T, ø 76 mm, with 200 CPI sport catalytic converter, E-mark certified, compatible up to Euro 4, Interlock flexible pipe - stainless steel

Scope of delivery:
- Downpipe for Golf 4, Audi A3, Seat Leon 1.8T ø 76mm with 200 cell sports cat with E-mark suitable up to Euro 4 flexible pipe Interlock - stainless steel
- incl. gasket

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 Description:
*improved  quality*

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The stainless steel ø 76mm downpipe significantly reduces back pressure, relieving the turbo, which in turn results in more power, torque and lower exhaust temperature. The post-cat sensor may need to be programmed out. The downpipe is made of stainless steel except for the flanges, which are made of steel so they do not warp and thus prevent leaks. The flange surfaces are machined. There are 2 lambda sensor ports M18x1.5mm welded in. The 200 cell cat has a diameter of ø 101mm. The downpipe sits between the turbocharger and the exhaust system. The connection to the exhaust is like the original. 

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Upgrade turbochargers like K04-001 plug & play also fit the downpipe.

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The high-quality 200 cell sports cat has an E-mark with the E-number E9-103R-00.3083. This makes it possible to achieve emission standard Euro 4 even with 500 hp+. (This requires consistent engine management / software and hardware).

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The homologation certificate of the catalytic converter for the E-number E9-103R-00.3083 is included. This allows an official registration in the vehicle registration certificate in consultation with the TÜV.

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Suitable for:
- Audi TT 8N 1.8T 150-180hp
- Audi A3 8L 1.8T 150hp-180hp
- Seat Ibiza 6k 1.8T Cupra + Cupra R 156-180hp
- Seat Leon 1M1 1.8T 180hp FWD
- Seat Ibiza 6L FR 1.8T 150hp
- Seat Ibiza 6L Cupra 1.8T 180hp
- Skoda Octavia I 1.8T 1u 150-180hp
- VW Golf 4 150hp-180hp

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Upgrade Turbo K04-001, K04-001 with large compressor wheel
- only suitable for vehicles with front-wheel drive and transverse engines

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Registration:
For individual approval in accordance with §21 StVZO, please consult your TÜV inspector.

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Please note that the installation of this item constitutes a modification that invalidates the vehicle’s operating permit under the StVZO. Not permitted for use on public roads.