Skip to content
Happy New Year!
Happy New Year!

AUDI A3 S3 8V DOWNPIPE - AWD

Original price $597.00 - Original price $597.00
Original price
$597.00
$597.00 - $597.00
Current price $597.00
  • 30 Day Money-Back Guarantee | IN STOCK

HIGHLIGHTS

• Gain up to 20awhp/27awtq
• Faster Turbo Spool
• Improved Exhaust Note
  

PROFILE

Take your Audi A3 8V to the next level of tuning with the all-new ARM A3 8V Downpipe.  Upgrading the downpipe on your Audi A3 is essential if you're looking to get the most power out of your Gen 3 E888 engine.  The OEM A3 downpipe is restrictive,  preventing you from running any more than a basic Stage 1 tune safely.  The ARM A3 Downpipe relieves your turbo of excessive backpressure, allowing you to increase the boost by flashing to Stage 2 maps and beyond.  The result is faster turbo spool, increased power and torque, and an improved exhaust note. 

S3 A3 8V DOWNPIPE

CONSTRUCTION

Constructed of TIG welded T304 grade stainless steel, the ARM A3 Downpipe is designed to fit perfectly, and last the lifetime of your Audi A3.  The ARM A3 Downpipe is comprised of 3 sections: an upper section, midpipe section, and adapter.  Each section of the ARM A3 8V Downpipe is joined by precision machined v-band connections.  These v-band connections allow for a secure and leak-free joint between all sections of the ARM A3 Downpipe. 

Audi A3 8V Downpipe

The laser-cut mounting bracket and CNC machined mounting prongs make for a precise fitment to your stock downpipe mounting points.  

The ARM A3 Downpipe kit comes with a reducer to connect to any exhaust system that fits the stock slip joint.   It also comes with a straight 3" section to connect to catback systems that support a 3" transition between the downpipe and catback section

Audi A3 8V Downpipe

The ARM A3 Downpipe incorporates a stainless steel flex section between the turbo and mid-pipe mounting point.  The addition of this flex section reduces tension on turbocharger caused from torsion during hard acceleration, cornering, and braking. 

IN THE BOX

• ARM A3 8V Downpipe

• Stock Exhaust Reducer
• Mounting Hardware
 

FITMENT GUIDE

Make Model Submodel Engine
Volkswagen MK7 Golf R AWD
2.0T
Audi 8V A3 AWD 2.0T
Audi 8V S3 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.

This product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.
*Kits are made-to-order. As we do not physically keep everything in stock, kits have a ship time of about 3 weeks after your payment has processed. This is common for the N54 Single Turbo market if you look on other websites.

Unleash the full potential of your N54 engine with our Top Mount Single Turbo Kit, engineered for seamless fitment, durability, and big power capability. Designed to support 800whp+, this kit is the ultimate upgrade for those who demand power without compromise.

High-Quality 304 Stainless Steel Manifold

Crafted from 304 stainless steel, the manifold offers superior heat resistance, corrosion protection, and structural integrity. Unlike lower-grade materials, 304 stainless ensures long-term reliability under extreme heat and boost pressures, making it ideal for high-performance applications. The precision-engineered tubular design is optimized for maximum exhaust flow, reducing backpressure and enhancing turbo efficiency. This manifold is similar to ones being sold on AliExpress and other overseas markets. However, we've partnered directly with the manufacturer to provide these manifolds in the highest of quality. Unlike those that are drop-shipping similar manifolds from unreliable sources. You are purchasing directly from the source.

Industry-Leading Fitment

Fitment has been meticulously tested and compared against all major top-mount kits on the market, and ours ranks among the best. The compact yet efficient design ensures hassle-free installation, eliminating clearance issues that plague other kits.

Smart Wastegate Placement

No more tearing the entire kit apart just to make a simple wastegate adjustment. Our strategically placed wastegate design allows for quick, easy access, so you can fine-tune your setup without unnecessary downtime.

Built for Serious Power

With the ability to support 800whp+, this kit is designed for enthusiasts pushing their N54 to the limit. Whether you’re chasing high-speed pulls or dominating the track, this setup provides the boost response, reliability, and power potential you need.

So what's included? 

(x1) Top Mount T4 Manifold
(x1) Relocated Coolant Waterpipe 
(x2) Coolant Port Block Off Plugs
(1x) -4 Oil Feed Adapter
(1x) Rear Oil Drain Freeze Plug
(1x) 5/8" ID Oil Drain Hose
(1x) 5/8" Oil Drain Barb 
(x1) -4 Stainless Steel Oil Feed Hose + Adapter
(x16) OEM Exhaust Manifold Studs
(x16) OEM Reduced Length Exhaust Manifold Nuts
(x6) Elring Exhaust Manifold Gaskets
(1x) T4 Turbo Blanket
(x3) O-Rings
(1x) Turbo-To-Intercooler Piping
(x1) Turbo (Optional)
(x1) 3" V-Band Hood Exit (Optional)
(x1) 44mm Wastegate (Optional)