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 |  SKU: AD-A405

MST Performance Cold Air Intake System

Audi A4 B9 2.0 Quattro 15+
$680.00
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Description

The AD‑A405 is a performance-engineered cold air intake tailored specifically for the B9 Audi A4 and A5 Quattro with 2.0 TFSI engines. It replaces the restrictive factory airbox with a refined setup—including a powder-coated heat shield, high-flow silicone inlet hose, and a reusable dry cone filter. This kit delivers cooler, denser air to the turbocharger, resulting in improved throttle response, reduced turbo lag, and a richer induction sound without any ECU tuning.

Features and Benefits

  • Delivers cold air to your turbocharger
  • Increased horsepower and torque
  • Improved throttle response
  • Reduced turbo lag
  • Perfect fitment by utilizing factory mounts
  • Black powder coated inlet pipe and heat shield
  • The engine air filter should be cleaned at about 20,000 km of usage and should be replaced at about 60,000 km of usage

Fitment Table