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ARM Motorsport 4
ARM Motorsport 4
ARM Motorsport 4
ARM Motorsport 4
  • SKU: MK8RDP
  • Availability: In stock Usually ships within 5-7 Days Special Order 4-6 Weeks

ARM Motorsport 4" DOWNPIPE MK8 Golf R & Audi S3 8Y

$573.00
  • Brand: ARM Motorsports
  • UPC:

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DESCRIPTION

HIGHLIGHTS

 • Massive Full 4" Design • Increased Power and Torque • Faster Turbo Spool and Throttle Response • Improved Exhaust Note •Supports Stage 2+ Tunes 


PROFILE

 The ARM MK8 Golf R 4" Downpipe features a true 4.0 inch design from the turbocharger outlet all the way to the catback connection, maximizing exhaust flow and minimizing backpressure for all MK8 Golf R builds. This straight-through, large-diameter design allows exhaust gases to exit the turbocharger efficiently, supporting faster turbo spool, improved throttle response, and increased power potential when paired with tuning.  


MK8 Golf R Downpipe

The factory MK8 Golf R downpipe is one of the most restrictive components in the exhaust system, designed for the everyday driver it muffles sounds and restricts performance. For enthusiasts pushing higher boost levels or running aftermarket tuning, the OEM MK8 Golf R downpipe quickly becomes a bottleneck that limits airflow, slows turbo response, and increases exhaust backpressure.  The ARM MK8 Golf R is engineered to remove these restrictions and support high-boost, high-horsepower builds while maintaining proper fitment, durability, and compatibility across a wide range of exhaust setups.

MK8 Golf R Downpipe

CONSTRUCTION


The ARM MK8 Golf R Downpipe is made of SS304 stainless steel. It features a precision-machined 4" V-band flange at the turbo connection, designed to fit the OEM MK8 Golf R turbocharger as well as hybrid turbos that retain the OEM MK8 downpipe mounting location. This ensures a secure, leak-free seal while providing future upgrade headroom for higher-flow turbo setups.
 MK8 Golf R Downpipe
The ARM MK8 Golf R Downpipe includes two catback adapters to maximize compatibility with the catback section of your choice. You can choose to retain the OEM MK8 Golf R catback exhaust using the included OEM-sized adapter, or opt for the 3" adapter to mate seamlessly with the ARM MK8 Golf R Catback Exhaust or any aftermarket exhaust system that utilizes a 3" connection. This flexibility makes the ARM MK8 Golf R Downpipe ideal for both stock and upgraded exhaust configurations.

MK8 Golf R Downpipe

For durability and long-term reliability, the ARM MK8 Golf R Downpipe incorporates multiple structural support features. An upper support bracket secures the top section of the downpipe, reducing movement and stress during aggressive driving. A robust flex sectionis integrated into the design to absorb engine movement, minimizing tension and preventing fatigue or cracking under high load conditions. Additionally, the adjustable lower mounting bracket provides added support and alignment flexibility, helping keep the downpipe properly positioned during aggressive street driving or track use.

MK8 Golf R Downpipe

IN THE BOX

• 1x Downpipe Front Section •  1x Downpipe Rear Section
•  1x OEM Reducer
•  1x 3" Reducer
•  2x Exhaust Clamps
•  1x Mounting Bracket
•  1x Bolt and Nut

FITMENT GUIDE
Make Model Submodel Engine
Audi 8Y S3 AWD 2.0T
VW MK8 Golf R AWD 2.0T

ARM MOTORSPORTS LIFETIME WARRANTY

 Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.
DOCUMENTS
AVAILABILITY

Eurosport Performance does not have live product tracking. In stock items typically ship within 24h. All items with the "Ships in 5-7 days" mention are not in stock and must be ordered from our suppliers. The import process typically takes 5-7 days. 

If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h. 

WARRANTY

12 Months

All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.

* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com

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