MST AUDI A4 B9 2.0 QUATTRO Cold Air Intake System - AD-A405

Important Notice: Due to increased demand, we are experiencing a 4-6 week delay for MST orders. Please place an order only if you are willing to wait. While it may not take the full 4-6 weeks, please avoid ordering if you need the product urgently.

Please note, MST Performance Intakes/Inlets are NOT CARB COMPLIANT and are intended for off-road and racing use only. By purchasing an MST Performance intake, you acknowledge that these products are for unregistered vehicles in off-road and racing settings only. Check your local, state, and federal laws to determine if these products are legal for use in your area. By purchasing an MST Performance product, you agree to these terms and accept all liability.

Upgrade your 2017+ Audi A4 Quattro sedan (B9 generation) with the MST Performance Cold Air Intake System. Specifically designed for the 2.0L inline 4 TFSI engine, this cold air intake enhances engine efficiency, delivering increased power output across the RPM range. Developed by an in-house R&D team using cutting-edge manufacturing processes, MST Performance products focus on performance, durability, and aesthetic appeal. Achieve maximum horsepower, enjoy an improved engine sound, and rely on a product built to last.

Key Features:

• Optimized Air Delivery: Delivers cold air more efficiently to your turbocharger.
• Power Gains: Increases horsepower and torque across the RPM band.
• Enhanced Throttle Response: Improves acceleration and reduces turbo lag.
• Perfect Fitment: Utilizes factory mounts for easy installation.
• Durable Design: Features a black powder-coated inlet pipe and heat shield.
• Easy Maintenance: Equipped with a DRY cone air filter for simple upkeep.

Vehicle Application:

• Audi A4 B9 2.0 Quattro