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Downpipe avec catalyseur pour Audi A3 (8L), TT (8N) / Seat Leon, Toledo II (1M)/ Skoda Octavia (1U)/ VW Bora, Golf IV (1U), New Beetle (9C) — TA Technix

Réf : 06VW004

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Downpipe with catalytic converter for Audi A3 (8L), TT (8N) / Seat Leon, Toledo II (1M) / Skoda Octavia (1U) / VW Bora, Golf IV (1U), New Beetle (9C) — TA Technix

à €219,00

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Downpipe with catalytic converter for Audi A3 (8L), TT (8N) / Seat Leon, Toledo II (1M)/ Skoda Octavia (1U)/ VW Bora, Golf IV (1U), New Beetle (9C)

Specifications

Part number06VW004
Diameter2.5"
Weight5.1 kg
Years1996 - 2010
EAN code4251016797095

Technical details

  • 2.5"/ 63.5 mm downpipe with catalytic converter
  • Connection to the K03 turbocharger
  • 200-cell metal catalytic converter with lambda sensor connection
  • Connection pipe + adapter sleeve included
  • Not for Quattro/4motion models

What this part changes

The downpipe is the pipe that runs down from the turbocharger. This is where back pressure builds up: the turbine has to push the exhaust gases through a restricted section and often a catalytic converter. Enlarging it frees up the turbine, allowing it to build boost earlier and more decisively - it is the exhaust modification you feel most on a turbocharged engine.

What changes behind the wheel: response. The turbo takes less time to spool and the power continues higher up the rev range. On a remapped engine, this is the part that allows the ECU to deliver what the tune promises; without remapping, the ECU compensates and much of the potential gain remains unused.

What to plan for

  • ECU remapping: essential to make the most of the gain and avoid limp mode.
  • Without a catalytic converter, the car is no longer road legal and the engine warning light will come on unless the electronics are adjusted.
  • Check the sensor port: single or dual depending on the engine, as indicated in the technical details.
  • Removal often requires access from underneath and removing an engine mount: allow for a lift or axle stands.

Compatible vehicles

Make Model Engine Years
Audi A3, type 8L, Audi TT, type 8N 1.8T with 110/120/132/140 kW 1996–2006
Seat Leon, Toledo II, type 1M 1.8T-20V with 132 kW 1999–2006
Škoda Octavia, type 1U 1.8T with 110+132 kW 1997–2010
Volkswagen Bora/Golf IV/New Beetle, type 1J/9C/1C/1Y 1.8T/1.8T GTI with 110/132 kW 1997–2006
Check your vehicle's type and year before ordering: the same body style often came with several engines, and this part only fits the ones listed here. Unsure about your version? Send us your registration number or registration document and we'll check it for you.

Delivery & warranty

ShippingShips from Germany via DHL, within 3 to 10 business days depending on the part and destination.
New partManufactured by TA Technix, with a 2-year warranty. French invoice, VAT reclaimable.
Unsure?We fit these parts every day: write to us before ordering rather than afterwards.
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Downpipe avec catalyseur pour Audi A3 (8L), TT (8N) / Seat Leon, Toledo II (1M)/ Skoda Octavia (1U)/ VW Bora, Golf IV (1U), New Beetle (9C) — TA Technix

Downpipe with catalytic converter for Audi A3 (8L), TT (8N) / Seat Leon, Toledo II (1M) / Skoda Octavia (1U) / VW Bora, Golf IV (1U), New Beetle (9C) — TA Technix

à €219,00
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