fits model: S4, S5. make: Audi. year: 2009–2011.

( Brand: Power Stop ), ( Manufacturer Part Number: KOE6157 )
The Power KOE6157 Performance Air Intake System is a top-tier upgrade for select Audi models, including the 2008-2011 S4 and the 2009-2011 S5. This high-performance intake system is designed to enhance the driving experience by increasing horsepower, torque, and throttle response, all while maintaining the refined luxury that Audi is known for.
The Power KOE6157 air intake system replaces the restrictive factory airbox with a high-flow, conical air filter housed within a beautifully crafted, polished aluminum intake tube. The conical design of the air filter allows for a larger surface area, ensuring that your engine receives an ample supply of cool, dense air. The polished aluminum intake tube not only looks stunning under the hood but also reduces airflow restrictions, contributing to improved performance.
This upgrade comes with a unique, mandrel-bent intake tube that ensures maximum flow and minimal turbulence. The tube is designed to route air directly from the front grille to the engine, bypassing the restrictive factory airbox and the associated heat soak. This direct airflow route significantly enhances power delivery, especially during acceleration.
The Power KOE6157 air intake system also features a high-quality, T-bolt clamp system that ensures a secure and easy installation. The system comes with all necessary hardware for a hassle-free installation, including the air filter, intake tube, intake coupler, and T-bolt clamps.
With the Power KOE6157 Performance Air Intake System, you can expect improved throttle response, a more aggressive engine sound, and increased horsepower and torque. This upgrade not only enhances the performance of your Audi but also adds a touch of style under the hood. Whether you're a daily driver or a track enthusiast, the Power KOE6157 air intake system is an excellent choice for those seeking to unlock the full potential of their Audi S4 or S5.
**Audi S4 (2010) and S5 (2008-2011) Overview:** **Pros:**1. Powerful engine: Both models come with a 4.2L V8 engine, delivering impressive power and acceleration.
2. Handling: Known for their excellent handling and balance, these Audi vehicles provide a sporty driving experience.
3. Luxury: As premium vehicles, they offer a high level of comfort, luxury, and technology.
4. Reliability (S5): The 2008-2011 Audi S5 is often praised for its reliability compared to other luxury cars in its class.
**Cons:**1. Fuel consumption: With a V8 engine, these vehicles have higher fuel consumption compared to their four-cylinder counterparts.
2. Maintenance costs: Luxury cars like the Audi S4 and S5 tend to have higher maintenance costs due to their complex engineering.
3. Depreciation: Like many luxury cars, they depreciate faster than other vehicles.
4. Safety concerns (S4): The 2010 Audi S4 has received mixed safety ratings, with some concerns about the effectiveness of certain safety features.
**Conclusion:**Both the Audi S4 (2010) and S5 (2008-2011) are high-performance luxury cars that offer a sporty driving experience. The S5 is generally more reliable and has better safety ratings, but the S4's more powerful engine might appeal to some buyers. However, these vehicles also have higher maintenance costs and depreciate faster than other vehicles. If you're looking for a luxury car with sporty performance and are willing to accept the higher costs, either the S4 or S5 could be a good fit. If reliability is a top priority, the S5 might be a better choice.
**Recommendation:**If you prioritize a sporty driving experience, consider the Audi S4 (2010) for its powerful engine. If you value reliability and safety more, the Audi S5 (2008-2011) might be a better choice. Always ensure to have the vehicle inspected by a trusted mechanic before purchase.
Vehicle Fitment. Disc Brake Pad and Rotor Kit. American Express. OE non-coated replacement rotors are mill balanced to ensure a smooth ride.
An affordable stock replacement alternative to the performance brake kits in our offering. Dual layer high temp rubberized shims insulate noise for virtually silent braking. Front and Rear: Audi S4 2011 - 2010 ; S5 2011 - 2008. Z17 Clean Ride ceramic brake pads low dust formula validated through on-vehicle 3rd party tests in Los Angeles City Traffic.