Weapon R | Dragon Intake | Subaru Impreza 2.2L&2.5L 05-07 (806-117-101)

The Weapon-R Dragon Air Intake is a direct-fit performance upgrade designed to improve airflow, throttle response, and induction sound on the 2005–2007 Subaru Impreza 2.2L and 2.5L naturally aspirated models.

By replacing the restrictive factory intake system with a mandrel-bent intake tube and high-flow performance air filter, the Dragon Intake allows the engine to breathe more freely. The result is sharper throttle response, smoother acceleration, and a more engaging engine tone under load.

Engineered by Weapon-R, this intake system features durable construction and a reusable high-flow air filter built for long service life. While naturally aspirated engines see modest horsepower gains, drivers will notice improved engine responsiveness and a sportier intake sound during everyday driving.

This is an ideal bolt-on upgrade for Impreza owners looking for improved engine feel and sound without complex modifications.

Key Features & Benefits

• Performance air intake improves airflow efficiency

• Enhanced throttle response over stock intake

• Reduced intake restriction vs factory system

• Mandrel-bent intake tube for smooth airflow

• Reusable high-flow air filter

• Sportier induction sound under acceleration

• Direct bolt-on installation

Vehicle Fitment

2005–2007 Subaru Impreza

2.2L Naturally Aspirated

2.5L Naturally Aspirated

Not designed for turbocharged WRX or STI models

Tuning not typically required for naturally aspirated applications.

Performance Intake vs Stock Intake

Weapon-R Dragon Intake

• Improved airflow and throttle response

• Sportier induction sound

• Reusable performance filter

• Simple, budget-friendly upgrade

Factory Intake

• More restrictive airflow

• Quieter operation

• Limited performance feel

If you want a more responsive feel and better sound without diving into major engine mods, this intake delivers.