SKU: 18993474568

034Motorsport (MQB) Stainless Steel Downpipe, Audi 8V S3/TT/TTS & Volkswagen Golf MK7 R (AWD) - 034-105-4041-AWD

$976.49 $1084.99
Save 10%
No.2 Bestseller on watersyst.com >

Pay in installments of $271.25 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

034Motorsport (MQB) Stainless Steel Downpipe, Audi 8V S3/TT/TTS & Volkswagen Golf MK7 R (AWD) - 034-105-4041-AWD034 Motorsport (MQB) Stainless Steel Downpipe, Audi 8V S3 TT TTS & Volkswagen MK7 Golf R (AWD). Fits all IS20 and IS38 MQB all wheel drive platforms. 034 Motorsport is proud to unveil the all new Cast Stainless Steel Performance Downpipe for Audi 8V S3 TT TTS & MK7 Volkswagen Golf 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

034 Motorsport - (MQB) Stainless Steel Downpipe, Audi 8V S3/TT/TTS & Volkswagen MK7 Golf R (AWD).

Fits all IS20 and IS38 MQB all wheel drive platforms.

034 Motorsport is proud to unveil the all-new Cast Stainless Steel Performance Downpipe for Audi 8V S3/TT/TTS & MK7 Volkswagen Golf 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.

This downpipe really is the jam. If you are looking for one the best sounding and highest quality downpipe on the market this is it.

For the IS38 a huge amount of torque is added in lower RPMs which leads to a less 'laggy' car, time to spool is decreased resulting in rapid acceleration.

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 COMPARISONS

These Performance Comparisons were performed using in-house vehicles with 034Motorsport Performance ECU Software (95 Octane).

  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 vs. IS38 - IS20 Performance Comparisons are applicable to 8V Audi A3 2.0T and MkVII Volkswagen GTI 2.0T models equipped with the factory IS20 Turbocharger. IS38 Performance Comparisons are applicable to Audi S3 and MkVII Volkswagen Golf R models equipped with the factory IS38 Turbocharger.

SUPPORTED VEHICLES

  • 2013 - Present Audi A3/S3/TT/TTS (8V - MQB)
    • 1.8T & 2.0T Gen 3
  • 2013 - Present Volkswagen Golf R (MkVII - MQB)
    •  2.0T Gen 3
  • Will fit all 2.0T IS20 and IS38 AWD vehicles from Audi, Volkswagen & 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.
    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: 18993474568

    Discover Niche Categories That Outsell

    Top-Converting Item to Boost Your Average Order

    4.3 ★★★★★
    Based on 13 reviews
    Sort
    Highest Rating
    Newest First
    Oldest First
    Product Reviews
    G
    Verified Purchase
    Gloria O.
    Lexington, US
    ★★★★★ 5
    Dog loved them
    Great little treat
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on August 10, 2025
    N
    Verified Purchase
    Natalia
    Phoenix, US
    ★★★★★ 2
    So so small! Not worth $
    The images in Amazon are nothing like what the product is. The pretzels and rings are minuscule. My two pit/lab mixes will eat one in about 30 seconds. So disappointment. Not worth the $ for what you’re getting. I tried to return items which are individually wrapped but they do not allow returns on these products. I have not opened any of them and still not able to return. If you have a dog under 15lbs these may work! If you have a large breed don’t bother. I’m so disappointed. Pictures above is the product next to a small milk bone biscuit (for reference).
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on January 6, 2025
    A
    Adrien Lamont
    Waukegan, US
    ★★★★★ 5
    A Premium Magnesium Powder From A Brand I Actually Trust
    Thorne has a strong reputation in the supplement world, and this Magnesium Citrate powder is a good example of why. Magnesium is one of those basic minerals that does more than people realize. It supports normal muscle and nerve function, helps with energy production, contributes to bone health, and plays a role in cardiovascular function. The NIH notes that magnesium is involved in hundreds of enzyme systems in the body, including processes tied to muscle and nerve function, blood glucose control, blood pressure regulation, and bone development. (Office of Dietary Supplements) Magnesium citrate in particular is a form many people use because it is generally well absorbed and can also help with occasional constipation. That is both a benefit and something to respect. If you take too much, it can move from “helpful” to “where is the nearest bathroom” fairly quickly. I would start modestly and see how your body responds. The citrus berry flavor is pleasant enough for a mineral powder. It is not candy, and it does not need to be. It mixes reasonably well and is easy to work into a nightly routine or use when you feel like your muscles are tight, your diet has been less than ideal, or you simply want magnesium without swallowing another capsule. The biggest selling point for me is the brand. Thorne is not some mystery-label supplement company with a pretty bottle and a warehouse address nobody wants to talk about. Thorne says its facility is NSF certified, it manufactures more than 40 NSF Certified for Sport products, and it is used by professional and national sports organizations. (Thorne) Their Magnesium Citrate product page also states that the product is third-party tested and certified to verify what is in the package. (Thorne) That matters with supplements. You are not just buying magnesium. You are buying confidence that the dosage, purity, and manufacturing standards are being taken seriously. Thorne usually costs more than bargain brands, but with supplements, cheap is not always the victory it looks like on the front end. Overall, this is a high-quality magnesium option from a brand with real credibility. I like it for muscle support, general wellness, bone and heart-health support, and occasional regularity. Just treat it like a supplement, not a snack, especially if you are sensitive to magnesium or already taking other products that contain it.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 1, 2026
    M
    momof6
    Lexington, US
    ★★★★★ 5
    Taste is good, reliable manufacturer
    Thorne is a reputable brand that has come out with a magnesium citrate and has been certified by a third-party. I sometimes wonder about supplements online, but having a third-party certify the product gives me more peace of mind. It comes in a double protected container for further peace of mind. This magnesium citrate comes in a powder form and mixes fairly easily with cold water. There is bicarbonate in the product, so it has a slight bubbly texture. This really tastes like citrus berry and is sweetened with monk fruit extract. I like that it has no artificial sweeteners in it. Magnesium has been known to support muscle heart bone and the urinary tract. It can also help with constipation. My husband is a nurse and he says that they regularly administer this in the hospital when a patient has trouble with constipation. The recommended dosage is one scoop to 6 to 8 ounces of water. There are about 60 doses in the container. If taken once a day, this will last for two months. This is a good alternative to other magnesium supplements. It is a form that is usually well absorbed by the body. Given the reputation of the manufacturer, the ease of use, the benefits, and the ease of absorption, I can recommend this product if you are looking to increase magnesium in your diet.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on May 26, 2026
    A
    Amazon Customer
    Lowell, US
    ★★★★★ 5
    Certified quality magnesium citrate
    If you like powdered supplements and planning to take magnesium citrate, then this one if for you. I take it towards the end of the day, and in addition to the many benefits of magnesium, it actually helps me relax and sleep better, although those are not the main benefits of citrate. I guess we all react differently to supplements. My favorite setup is when I take it in the evening and sip on it during a sauna session. In all cases, I target end of day. The taste is very good and it mixes easily with water. Also, Thorne is a brand I trust and it's certified by various bodies. It's worth the premium but it's better to catch a deal on amazon or add it to subscribe and save for a discount if you're planning to use it long term.
    WAS THIS REVIEW HELPFUL?YesReportShare
    Reviewed in the United States on June 3, 2026

    recommand products

    Calvin Klein Eternity For Women Eau De Parfum 0.33 Fl Oz.
    46.84
    Bath & Body Works Mashmallow Pumpkin Latte Fine Fragrance Mist Travel Size Mini Purse Spray 2.5 Ounce (Mashmallow Pumpkin Latte)
    31.63
    Full Shine Tape In Extensions Human Hair 20 Inch Tape In Hair Extensions Balayage Color 8 Ash Brown To 18 Ash Blonde And 60 Plat
    77.63
    Gojo Cherry Gel Pumice Hand Cleaner, Cherry Fragrance, 1 Gallon Hand Cleaner With Pumice In Pump Bottle (Pack Of 1) - 2358-02
    39.29
    Full Shine Tape In Hair Brown Human Hair Extensions Tape In 20 Pcs Rooted Tape In Hair Extensions Human Hair 16 Inch Ombre Tape
    54.09