SKU: 77887747554

034Motorsport Audi RS3 8V.5 Cast Stainless Steel Racing Downpipe - 034-105-4044

Sale price$1327.49 Regular price$1474.99
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Description

034Motorsport Audi RS3 8V.5 Cast Stainless Steel Racing Downpipe - 034-105-4044034 Motorsport Audi RS3 8V. 5 Cast Stainless Steel Racing Downpipe 034 105 4044 Fits Audi RS3 and TTRS with DAZA engine codes only 034 Motorsport is proud to unveil the all new Cast Stainless Steel Performance Downpipe for Audi 8S TTRS and 8V. 5 RS3 models equipped with awesome 2. 5 TFSI EVO DAZA engine! Offering increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note, this is the ultimate

034 Motorsport - Audi RS3 8V.5 Cast Stainless Steel Racing Downpipe - 034-105-4044

Fits Audi RS3 and TTRS with DAZA engine codes only

034 Motorsport is proud to unveil the all-new Cast Stainless Steel Performance Downpipe for Audi 8S TTRS and 8V.5 RS3 models equipped with awesome 2.5 TFSI EVO DAZA engine! 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 enthusiast.

Optimized for increased flow and maximum performance, the Cast Stainless Steel Performance Downpipe for the Audi 8S TTRS and 8V.5 RS3 features organic geometry and a massive 150mm diameter Euro 4 200 cell racing catalytic converter in the factory location. The dual downpipes have a diameter of 70mm, 17% larger than the OEM 60mm diameter downpipes,  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 2.5 TFSI EVO DAZA Cast Stainless Steel Performance Downpipe is constructed from 304 stainless steel and TIG-welded for maximum durability and corrosion resistance.

034 Motorsport's 2.5 TFSI EVO DAZA Cast Stainless Steel Downpipe was developed entirely in-house on 034Motorsport's Development 8V.5 RS3 and 8S TTRS utilizing the latest in 3D Scanning Technology, CAD Software, and Rapid Prototyping Techniques. Final production units were then tested extensively on multiple enthusiast-owned vehicles before release.

We recommend this downpipe is installed with Audi RS3 ECU tune from 034 Motorsport. This is to make use of the increased exhaust flow the ECU should be recalibrated. Stage 2 with appropriate mods can produce +178 BHP!

FEATURES:

  • Increased Horsepower & Torque Throughout the Powerband (+ 178 HP / + 179 TQ) (These power increases were what we were able to test in house. The downpipe will support power gains higher than than this with appropriate hardware and software)
  • Enhanced Exhaust Note & Turbocharger Sounds
  • Direct, Bolt-In Upgrade for Both AWD & FWD Vehicles
  • Can be used with the OE Mid-Pipes for Improved SMOG Performance (reduced emissions output, not SMOG legal), or with our Res-X High Flow Mid-Pipes (70mm Diameter)
  • Engineered In-House by 034Motorsport's Engineering Team
  • Factory-Location 150mm Euro 4 200 Cell Racing Catalytic Converter (factory location improves cat light-up and emissions speed and efficiency)
  • Dual 70mm Diameter Downpipes (OE are 60mm)
  • OEM-Style Corrugated Flex Bellows & OE Style Exhaust Hanger Brackets
  • Integrated Bracket for the OE Propeller Shaft Heat Shield
  • 304 Stainless Steel Construction with Integrated V-Band Flange and O2 Sensor Bung (O2 bung factory location requires no harness extension)
  • Cast TIG Welded & Backpurged with Sand-Blasted Titanium-Look Finish

WHAT'S INCLUDED:

  • 034Motorsport Cast Stainless Steel Performance Downpipe (1)
  • Mid-Pipe Exhaust Gasgets (2)
  • Installation Hardware Kit (1)

034MOTORSPORT 2.5 TFSI EVO DAZA CAST DOWNPIPE PERFORMANCE COMPARISONS

These Performance Comparisons were performed using in-house vehicles with 034Motorsport Performance ECU Software (E85) and 034 Motorsport DQ500 DSG tune.

  STOCK (95) STAGE 2 (STOCK INJECTOR E85) W/ DOWNPIPE
Peak Horsepower 407 HP 577 HP
Peak Torque 371 FT-LBS 538 FT-LBS
Peak HP Gains vs. Stage 1   178 HP @ 6,799 RPM
Peak TQ Gains vs. Stage 1   179 FT-LBS @ 3,515 RPM

SUPPORTED VEHICLES

  • 2017 - Present Audi RS3 (8V.5 - MQB)
  • 2018 - Present Audi TTRS (8S - MQB)
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      SKU: 77887747554

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      Kali
      Draper, US
      ★★★★★ 5
      Perfect for DIY 🖤
      Size: 2T, Color: Black, Size: 2T, Color: Black
      I make hoodies for my toddler with them. They’re soooo cute!!! Kept him pretty warm too. 🖤
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      Reviewed in the United States on December 27, 2025
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      Claire
      Lexington, US
      ★★★★★ 5
      True to size, good quality
      Size: 3T, Color: White, Size: 3T, Color: White
      Great quality sweatshirts. I bought white to tie dye. They held the dye really well! They are true to size, but a little bit longer than most shirts. They fit my kids really well. They have also held up well in the wash, no shrinking at all!
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      Reviewed in the United States on April 7, 2025
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      Sarah Nicolaus
      Bozeman, US
      ★★★★★ 5
      Durable and Warm
      Size: 4T, Color: Orange
      This is a great quality and my son says its really warm. Some hoodies can be a bit to thin, but this one was a little thicker and a great weight for those chilly days. I even applied some Cricut-cut HTV designs to the front and they worked really well on this fabric. It washes up great and has held up really well to my toddler's abuse!
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      Reviewed in the United States on April 29, 2025
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      Vee
      Chelsea, US
      ★★★★★ 5
      Hoodie
      Size: 5T, Color: Black
      Love this hoodie. Great material! Color is a nice dark black and it's been washed quite a few times and the color is holding. It's not super light but it's not too heavy either just right for semi cold weather. Fits well!
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      Mo
      Port Orchard, US
      ★★★★★ 4
      Accurate size, okay quality
      Size: 2T, Color: Black, Size: 2T, Color: Black
      PRO: Size is accurate. Color is nice. Quality is not too bad especially for the price. Nephew seems to like it :) CON: Quality can be better. The hood is very light and thin but other than that it’s good for the price.
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      Reviewed in the United States on January 24, 2024

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