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Happy New Year!
Happy New Year!

AUDI 4.0T STAGE 2 INTAKE SYSTEM - S6 S7 RS7

Original price $867.00 - Original price $867.00
Original price
$867.00
$867.00 - $867.00
Current price $867.00
  • 30 Day Money-Back Guarantee | IN STOCK

HIGHLIGHTS

• Ideal for OEM, RS, and +4mm Turbos
• Gain up to 27whp/32wtq

• Faster Turbo Spool 
• Improved Sound
• Flash Stage 2+ Tuning


PROFILE

The ARM 4.0T Stage 2 Intake System allows your Audi 4.0T turbos to breathe better by removing the restriction of airflow to the turbochargers The Audi 4.0T Stage 2 Intake System is comprised of two primary components, the first is the intake portion, the second is the turbo inlets.  When you upgrade both of these components you will have replaced your entire induction system. 
ARM 4.0T Stage 2 Intake System
The inlet portion of the intake system is the most critical component of the induction system as it is the main bottle-neck in the OEM design.  The intake portion of the induction system (the filters and intake runner tubes) must be paired with the inlets to meet the requirements of running Stage 2 and higher tunes.  This is considered Stage 2 Intake upgrade (Intake + Inlets).

ARM 4.0T Stage 2 Intake System


ARM Inlets
- When you order the ARM Stage 2 Intake System you will be provided with the ARM full billet inlet kit with the appropriate couplers to connect your ARM Inlets with your ARM Intake.  The ARM 4.0T Inlets measure an oversized 62mm in diameter, making them a perfect for OEM all the way up to +4mm upgraded turbos.  Upgraded Inlets are required for most Stage 2 and higher tunes. 


Heat Shield - To maximize the amount of cold air going going to your engine the ARM 4.0T Stage 2 Intake System includes the additional ARM Heat Shield which separates the cold air feeding the intake filters, from the hot air generated by the engine.  This will result in cooler intake air temperatures.  The ARM 4.0T Heat Shield makes a tight seal to the hood, maximizing the amount of cold air being ingested by the ARM 4.0T Intake system.

Audi 4.0T Intake
Whether you're looking to test the limits of your 4.0T, or simply seeking to help your turbos breathe better, the ARM 4.0T Stage 2 Intake System gets the job done. Combining improved airflow, better power, and enhanced turbo sounds, this intake system delivers for your Audi 4.0T. 


IN THE BOX

• 2x ARM Dry Filters
• 2x ARM Intake Pipes
• 2x ARM Silicone Couplers
• 4x T-Bolt Clamps
• 2x Worm Clamps
• 1x ARM Aluminum Heat Shield
• 2x ARM 4.0T Inlets


FITMENT GUIDE


Make Chassis Model Engine
AUDI
C7
S6
4.0T
AUDI
C7
S7 4.0T
AUDI
C7.5 S6
4.0T
AUDI C7.5 S7 4.0T
AUDI C7 RS7 4.0T
AUDI C7.5 RS7 4.0T
 

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.
*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)