Stainless steel downpipe 3″ (76 mm) Golf 4 Audi A3 8L TT 8N Leon 1M 1.8T - TA Technix

Stainless steel downpipe 76 mm – 1.8T Golf IV, A3 8L, TT 8N

This TA‑Technix 76 mm stainless steel 1.8T Golf IV, A3 8L, TT 8N downpipe replaces the OEM catalyst with a 3″ wide tube, drastically reducing backpressure. The result? The turbo revs up to 3x faster, with a power gain of approximately 10% according to TA‑Technix manufacturer data, stronger torque from low revs, and lower exhaust temperatures, which extends the life of the turbo and associated components. Made from durable stainless steel, designed in two parts for a clean installation with flex‑pipe, lambda sensor sockets, gaskets and screws included, it is the ideal choice for tuned or tuned cars, offering more pleasure in everyday life as well as on the track, without suffering silent degradation linked to heat and backflow.

Direct connection to the standard K03 turbocharger , reduces exhaust back pressure and increases performance by almost 10%

• Diameter 76 mm / 3" – maximum exhaust gas flow

• ~10% power gain confirmed by TA-Technix

• TIG-welded T304 stainless steel construction , two-part assembly + integrated flex-pipe

• Lambda location and sensors
  

• Track use only – not approved for road driving (technical inspection excluded)

Advantages Stainless steel downpipe 3″ (76 mm) Golf 4 Audi A3 8L TT 8N Leon 1M 1.8T - TA Technix

• More responsive turbo : accelerated pressure build-up provides responsive driving without delay.

• Improved torque: more responsive acceleration and stronger sensations

• Reduced exhaust temperatures : further protects the turbo, manifold and gaskets from overheating.

• Distinctive sporty sound – a sound signature sought after by enthusiasts.

• Quick & clean installation : quick assembly, everything is provided, no modifications or welding.

• Easier maintenance : no more post-catalyst cleaning, more easily interpretable diagnostics.

• Resale value : added performance
  reversible which enhances the car without irreversible modifications.

Tuning tips : Combine with a stainless steel cat-back for a complete sound, or pair a big-body intercooler and reprogramming to maximize efficiency.

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Audi

• A3 (8L) / TT (8N)
• Engine: 1.8T 150/180 hp
• Years: 06/1996 - 06/2006

Seat

• Leon 1M FR Top Sport / Toledo II (1M)
• Engine: 1.8T 20V 150/180 hp
• Years: 05/2001 - 06/2006

Skoda

• Octavia RS (1U)
• Engine: 1.8T 150/180 hp
• Years: 08/1997 - 12/2010

Volkswagen

• Bora / Golf IV / New Beetle (1J/9C/1C/1Y)
• Engine: 1.8T / Volkswagen Golf 4 GTI 150/180 hp
• Years: 08/1997 and later