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 |  SKU: AD-A404

MST Performance Cold Air Intake System

Audi A4 B9 1.4T 15+
$610.00
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Description

The AD‑A404 is a bolt-on cold air intake designed to replace the restrictive stock airbox in Audi B9 platform vehicles equipped with the 1.4 TFSI turbocharged engine. Featuring a powder-coated heat shield, rigid silicone inlet pipe, and a high-flow dry cone filter, it delivers cooler air to the turbo, sharper throttle response, and an engaging induction growl—even without ECU remapping.

Features and Benefits

  • Delivers cold air to your turbocharger
  • Increased horsepower and torque
  • Improved throttle response
  • Reduced turbo lag
  • Easy to maintain DRY cone air filter
  • Black Durable Finish
  • Dyno result: Max gains +7.5hp@5300rpm +10nm@2600rpm 

Fitment Table