Injen IS2105P Short Ram Intake for 2004-2006 Scion xA/xB 1.5L L4

Vehicle Fitment

• 2004-2006 Scion xA/xB (Base, 1.5L L4)

Features

• Direct-fit short ram air intake system for specified Scion models
• Molded T6-6061 mandrel-bent aluminum intake tube for smooth airflow
• Fully serviceable Injen SuperNano-Web dry air filter included
• Dyno-proven power gains of up to 6 hp and ~5 lb-ft torque
• Maintains safe air-fuel ratios with no additional tuning required
• Aggressive induction sound under throttle for enhanced driving feel
• Polished aluminum finish enhances engine bay aesthetics
• Includes all necessary mounting hardware and instructions

Specifications

• Brand: Injen Technology
• Part Number: IS2105P
• Type: Short Ram Air Intake System
• Filter: Injen SuperNano-Web dry air filter
• Tubing Material: Mandrel-bent T6-6061 aluminum
• Vehicle Engine: 1.5 L Inline-4
• Cylinder: 4
• CARB EO Number: D-476-4 (CARB exempt for 2004 only) 

Included Components

• 1x Mandrel-bent aluminum intake tube
• 1x Injen SuperNano-Web dry air filter
• 1x Set of reinforced silicone couplers
• 1x Set of stainless steel band clamps
• 1x Full hardware kit
• 1x Installation instructions

Product Description

The Injen IS2105P Short Ram Intake is a performance-oriented intake system designed specifically for 2004-2006 Scion xA and xB models equipped with the 1.5 L inline-4 engine. This direct-fit kit replaces the restrictive factory airbox and tubing with a smooth, mandrel-bent aluminum intake path and a high-flow SuperNano-Web dry air filter, helping unlock measurable gains in horsepower and torque without the need for extra tuning.

Built with quality materials and engineered for reliable performance, the IS2105P enhances throttle response and airflow efficiency while delivering a more aggressive induction sound under acceleration. Its polished finish adds a visual upgrade to the engine bay, and installation uses included hardware and instructions for a straightforward bolt-on process. Note that while this intake carries a CARB exemption for 2004 models, 2005-2006 models may not be CARB exempt depending on state regulations. Fitment is confirmed through 2006; 2025 coverage is unconfirmed at time of listing.