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034 Motorsport Cast Stainless Steel Performance Downpipe Audi A3/S3 8V | Volkswagen Golf/GTI/R MK7

#034-105-4041

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.

Purchasing this product requires you to sign our Vehicle Compliance Waiver here.

034Motorsport is proud to unveil the all-new Cast Stainless Steel Performance Downpipe for 8V Audi A3/S3 & MkVII Volkswagen Golf/GTI/R models equipped with EA888 Gen 3 1.8T/2.0T engines! Offering increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note, this is the ultimate downpipe solution for the discerning Audi/Volkswagen enthusiast.Optimized for increased flow and maximum performance, the MQB 1.8T/2.0T Cast Stainless Steel Performance Downpipe features organic geometry and a massive 101.6mm diameter Euro 3 racing catalytic converter in the factory location. This complete downpipe solution includes an integrated v-band flange at the turbine outlet, integrated oxygen sensor bung after the catalyst, OEM-style corrugated flex bellow, and factory-location exhaust hanger. The MQB 1.8T/2.0T Cast Stainless Steel Performance Downpipe is constructed from 304 stainless steel and TIG-welded for maximum durability and corrosion resistance.034Motorsport's MQB 1.8T/2.0T Cast Stainless Steel Downpipe was developed entirely in-house on 034Motorsport's Development MkVII Volkswagen GTI & 8V Audi S3 utilizing the latest in 3D Scanning Technology, CAD Software, and Rapid Prototyping Techniques. Final production units were then tested extensively on multiple enthusiast-owned 8V Audi A3/S3 & MkVII Volkswagen Golf/GTI/R vehicles before release.Features:
  • Increased Horsepower & Torque Throughout the Powerband (+ 19-26 HP / + 44-47 TQ)
  • Quicker Turbocharger Spool & Faster Transient Response (150-300 RPM Quicker Spool)
  • Enhanced Exhaust Note & Turbocharger Sounds
  • Direct, Bolt-In Upgrade for Both AWD & FWD Vehicles
  • Engineered In-House by 034Motorsport's Engineering Team
  • Factory-Location 101.6mm Euro 3 Racing Catalytic Converter
  • OEM-Style Corrugated Flex Bellow & Integrated Exhaust Hanger
  • 304 Stainless Steel Construction with Integrated V-Band Flange & O2 Sensor Bung
  • TIG Welded & Backpurged with Sand-Blasted Titanium Finish
Includes:
  • 034Motorsport Cast Stainless Steel Performance Downpipe
  • Integrated Euro 3 Racing Catalytic Converter
  • 304 Stainless Steel MQB AWD Midpipe
  • 304 Stainless Steel MQB FWD Midpipe
  • 76mm to 65mm Transition for Factory Exhaust System
  • 76mm Exhaust Clamps (2)
  • Installation Guide
Fitment:
  • 2015 - Present Audi A3/S3 (8V - MQB)
    • 1.8T & 2.0T Gen 3
  • 2015 - Present Volkswagen Golf/GTI/ R (MkVII - MQB)
    • 1.8T & 2.0T Gen 3
Notes:
  • This downpipe requires a Stage 2 ECU remap to eliminate any check engine lights due to removal of the factory catalyst.
  • 1.8T models may require a separate 76mm to 60mm reducer (not included) for proper fitment with the factory exhaust system.

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