Downpipe for Golf 4, Audi A3, Seat Leon 1.8T, 76 mm diameter with 100 CPI racing catalytic converter, Interlock flexible pipe – stainless steel

Item no: 220184

Package contents:
- Downpipe ø 76mm stainless steel with Interlock flex pipe with 100-cell racing cat for Audi/VW 1.8T 150PS and 180PS with transversely mounted engines and front-wheel drive

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(Connection to the exhaust in 76mm or with reducer sleeve to original 55mm, please specify when ordering)
- incl. gasket set 2x gasket, 3x screws, nuts and washers 

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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 gas 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 that they do not warp and thus prevent leaks. The flange surfaces are machined flat. There are 2 lambda sensor connections M18x1,5mm welded in. The 100-cell cat has a diameter of ø 120mm. The downpipe is located between the turbocharger and exhaust system. The connection to the exhaust is like the original. A power output of up to max. 400PS can be driven, of course the other components such as exhaust system, injectors, manifold, intercooler, turbocharger must also be installed and the software adapted accordingly. Upgrade turbochargers such as K04-001 also fit the downpipe plug & play.

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Compatible with:
- Audi TT 180PS (8N)
- Audi A3 150PS-180PS (8L)
- Seat Leon 1M1 1.8T 180PS FWD
- Seat Ibiza 6L FR 1.8T 150PS
- Seat Ibiza 6L Cupra 1.8T 180PS
- Skoda Octavia I 1.8T 1u 150-180PS
- VW Golf 4 150PS-180PS

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upgrade turbo K04-001, K04-001 with large compressor wheel
- only suitable for vehicles with front-wheel drive and transversely mounted engines

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Registration:
For individual approval according to §21 StVZO, please ask your TÜV inspector.

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Please note that the installation of this item constitutes a modification through which the vehicle's operating permit under the StVZO expires. No use permitted on public roads.

• Connection to the exhaust: 76mm
• Connection to the exhaust: 55mm