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 ★★★★★
Based on 11 reviews
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Verified Purchase
Dan H
West Palm Beach, US
★★★★★ 5
Way better and less expensive than building your own harness
Color: 14AWG-1 Lead
Went with a different switch but there’s no way I would ever do a led light install again without one of these. This makes it so much easier and straight forward than building your own harness. There’s quite a bit of extra wire when installing on an utv, but who cares?! For the price of all that comes with, you still save about $20! Besides, they’re universal and work for many vehicles including cars and trucks.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 13, 2021
M
Verified Purchase
Mason Morrison
Birmingham, US
★★★★★ 5
Used for a radiator fan manual on/off
Color: 14AWG-1 Lead
I used this to wire up my radiator fan on my 2000 Jeep Grand Cherokee 4.0. So far it seems alright. I have bought other kits and this kit came with just the right length of wiring, + I didn't need 2 sets of outputs like the other versions. The switch is a little cheap without feedback but for 10 bucks you aren't going to do any better making your own harness. I'm honestly surprised it powers the fan. These kits are insanely useful and from someone who has wired up lightbars, etc from scratch, just ease your troubles with this. By the time you pay for the neccessary components you will have spent more than this kit.
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Reviewed in the United States on January 6, 2020
C
Verified Purchase
Craig L. Thompson
San Leandro, US
★★★★★ 5
Nice kit
Color: 14AWG-1 Lead
This kit has everything you need for a nice clean installation! I used a different switch, but I liked the plug and play feature and only had to put on a couple of terminals, because I shortened the lead to the light bar! A+
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 14, 2024
S
Verified Purchase
Sandman
New York, US
★★★★★ 5
Think about where your Battery is!
Color: 14AWG Wiring Harness -1 Lead
Best things about this kit are the quality, price and speed that I received it! One problem, my car's battery is on the passenger side. The only downside to this kit is that had to cut and add wiring to the lines going to the switch. I wish the kit had plugs on both long wiring bundles so they were interchangeable as I don't need the relay's wires to be as long as I need the switch's wires to be! I give the kit 5 stars anyway because for the price, you cannot go wrong here. I believe it is well-made and it worked out great for my fog lights! Very easy to install with instructions and color diagram!
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Reviewed in the United States on December 17, 2022
A
Verified Purchase
Andy
Cuba, US
★★★★★ 5
Excellent product , saves time and money
Color: 14AWG Wiring Harness -1 Lead
Good parts and pre wired real time saver for the money, just wish the cables were round just like the lights, Nilight makes great products. With excellent price. Can’t go wrong with these
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 10, 2025

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