SKU: 70574261940

034Motorsport Stainless Steel Performance Downpipe | Audi 8S TTRS/8V.5 RS3

Sale price$978.48 Regular price$1087.20
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Description

034Motorsport Stainless Steel Performance Downpipe | Audi 8S TTRS/8V.5 RS3034Motorsport is proud to unveil the all new Cast Stainless Steel Performance Downpipe for Audi 8S TTRS and 8V. 5 RS3 with the awesome 2. 5 TFSI EVO DAZA engines! Designed to replace the restrictive factory downpipe and catalytic converter to yield 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. 034Motorsport is

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

Designed to replace the restrictive factory downpipe and catalytic converter to yield 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.

034Motorsport 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.

034Motorsport'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.

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 034Motorsport Performance TCU Software.

STOCK (91) STAGE 2 (STOCK INJECTOR E85) W/ DOWNPIPE
Peak Horsepower 407 HP 577HP
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

STOCK (91) VS. STAGE 2 (STOCK INJECTOR E85) WHEEL POWER

STOCK (91) VS. STAGE 2 (STOCK INJECTOR E85) CRANK POWER

STOCK (91) VS. STAGE 2 (STOCK INJECTOR E85) CRANK GAINS

SUPPORTED VEHICLES

  • 2017 - Present Audi RS3 (8V.5 - MQB)
  • 2018 - Present Audi TTRS (8S - MQB)
  • NOTE: Right Hand Drive Vehicle Fitment Has Not Yet Been Confirmed

EMISSIONS DISCLAIMER

  • This product is sold for off-road use only.
  • This downpipe requires a Stage 2 ECU remap to eliminate any check engine lights due to removal of the factory catalyst.
  • By purchasing this product, you understand this product is sold for competition use and is not legal for use in highway or street vehicles.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 70574261940

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4.1 ★★★★★
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Verified Purchase
The Shark
Lexington, US
★★★★★ 5
Gonna like these!
Style: Zig Zag, Size: 28 inch
Well done! Substantial legs that look great for a very reasonable price! Will absolutely purchase again for next project. Just can’t beat the price for the quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
C
Verified Purchase
Curtis W
Battle Creek, US
★★★★★ 4
Very sturdy legs!
Style: Zig Zag, Size: 28 inch, Style: Zig Zag, Size: 28 inch
The legs are very well built and good looking, however, the screws included for installation are only 9/16" long which is not nearly enough for table legs of this size. I installed the legs on a 30" x 83" live edge oak tabletop that is full 2" thick. I purchased 1 1/4" screws for the install making the table very solid.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 15, 2025
D
Verified Purchase
Dave M.
Lexington, US
★★★★★ 5
Heavy duty. Looks nice.
Style: Zig Zag, Size: 28 inch
These are great. They are VERY heavy duty. I used them with a butcher block counter to make a desk. Worked perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2026
N
Verified Purchase
Naperville Jon
Lowell, US
★★★★★ 3
Good and attractive with a few finish issues.
Style: Zig Zag, Size: 28 inch
These are attractive and functional and work well. Some of the welds were not as precise as I would have liked, and a few places (not conspicuous) are missing a little of the finish, but overall they do what they're supposed to do. I used them with a butcherblock counter top to create a desk for my office.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 19, 2025
D
Verified Purchase
D WARREN
Lowell, US
★★★★★ 5
Very versatile table for many uses.
Style: Rectangular, Size: 28 inch
These legs work great for replacing a free standing rv dinette by reusing the table top . We didn’t need a table that converted to a bed. Nice fit and finish and great quality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

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