034 Motorsport Australia – Cast Stainless Steel Performance Downpipe – Audi 8V A3/TT & Volkswagen MK7 Golf GTI – 034-105-4041-FWD
Fits all IS20 and IS38 FWD MQB vehicles.
034 Motorsport is proud to unveil the all-new Cast Stainless Steel Performance Downpipe for Audi 8V A3/TT & MK7 Volkswagen Golf GTI 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.
034 Motorsport’s MQB 1.8T/2.0T Cast Stainless Steel Downpipe was developed entirely in-house on 034Motorsport’s Development MK7 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 & Mk7 Volkswagen Golf/GTI/R vehicles before release.
CAST DOWNPIPE 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-Look Finish
What’s Included
- 034Motorsport Cast Stainless Steel Performance Downpipe
- Integrated Euro 3 Racing Catalytic Converter (200 CPI)
- 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
034MOTORSPORT MQB 1.8T/2.0T DOWNPIPE PERFORMANCE
IS20 STAGE 1 (95) | IS20 STAGE 2 (95) W/ DOWNPIPE | IS38 STAGE 1 (95) | IS38 STAGE 2 (95) W/ DOWNPIPE | |
---|---|---|---|---|
Peak Horsepower | 294 HP | 302 HP | 338 HP | 358 HP |
Peak Torque | 334 FT-LBS | 341 FT-LBS | 366 FT-LBS | 382 FT-LBS |
Peak HP Gains vs. Stage 1 | 19 HP @ 2,200 RPM | 26 HP @ 6,400 RPM | ||
Peak TQ Gains vs. Stage 1 | 44 FT-LBS @ 2,200 RPM | 47 FT-LBS @ 2,600 RPM |
IS20 STAGE 1 VS. STAGE 2 – 95 OCTANE
IS20 POWER GAINS – 95 OCTANE
IS38 STAGE 1 VS. STAGE 2 – 95 OCTANE
IS38 POWER GAINS – 95 OCTANE
SUPPORTED VEHICLES
- 2013 – 2020 Audi A3/S3 (8V – MQB)
- 1.8T & 2.0T Gen 3
- 2013 – 2020 Volkswagen Golf GTI (MkVII – MQB)
- 1.8T & 2.0T Gen 3
- Audi TT MQB FWD
- Skoda Octavia RS
- Should fit all IS20 or IS38 FWD MQB vehicles from Audi, Volkswagen, Seat and Skoda
- Important: This downpipe requires a Stage 2 ECU remap to eliminate any check engine lights due to removal of the factory catalyst.
- Please Note: 1.8T models may require a separate 76mm to 60mm reducer (not included) for proper fitment with the factory exhaust system.