ECS Tuning Audi C7 RS7 4.0T Kohlefaser Luft-Technik Intake System

The Engineering team at ECS Tuning has spent countless hours in the development of the exclusive Audi 4.0T RS7 Kohlefaser Luft-Technik (Carbon Air Technology) Cold Air Intake System.  This intake was precision engineered using state of the art laser scanning, dyno and flow bench testing, and 3D CAD technology to combine factory-like fitment in your engine bay with increased engine performance resulting in max gains of +36 WHP / +48 FT-LBS WTQ with an APR stage 1 tune!

Designed for power, individual intake filters feed each turbo while diameter matched steps throughout the entire intake tract provide a smooth airflow path. The powder coated aluminum heat shield with carbon fiber cover resists the performance robbing effects of heat soak by enclosing the air filter. The turbo inlet hoses are crafted of a high quality fiber reinforced 5-ply silicone to achieve increased durability and resistance to collapsing. 

This intake has been subjected to rigorous real world testing with verified performance gains on our in-house dyno and flow bench resulting in an increase of 36WHP and 48WTQ with an APR stage 1 tune and a 31.2% increase in flow rate over stock. The increase in turbocharger spool noise during heavy acceleration is an enthusiast's dream, giving hint to the added performance without being too intrusive. The end result of all of this effort is an intake system that combines fitment, quality and performance into one stunning package that will make a statement in your engine bay.  

The ECS Tuning Kohlefaser Luft-Technik Intake System features:

• Specifically crafted to fit Audi C7/C7.5 RS7 4.0T engines using all stock mounting locations
• Diameter matched steps in entire intake tract to provide a smooth airflow path along full inlet
• Individual intake filters for each turbo
• Fiber reinforced 5-ply silicone turbo inlets to hinder collapsing
• Powder Coated aluminum heat shield and inlet duct that seal to the hood to lower intake temps
• Conical hi-flow reusable air filters; featuring 8 ply cotton gauze construction and a bell mouth inlet to minimize restriction while maximizing filtration efficiency
• Stainless steel hardware & hose clamps for exceptional corrosion resistance and durability
• Broader and smoother torque curve for an enhanced driving experience
• Max gains of +36 WHP / +48 FT-LBS WTQ with an APR stage 1 tune
• Flow rate of 478.3 CFM compared to the stock intake at 364.6 CFM when tested at -9.0 in H2O - this is a 31.2% increase in flow rate!
• No modifications required, fully reversible installation

Settle for nothing but the absolute best with ECS Tuning's Kohlefaser Luft-Technik Intake Systems! 

For help with installation please download or print ECS Tuning's in-depth PDF installation instructions found under the Installation tab. 

Not for sale or use in the state of California on any pollution-controlled vehicle as per the California Air Resources Board.