Injen SP1432P Polished SP Cold Air Intake for 2009-2014 Acura TSX 2.4L

Vehicle Fitment

• 2009-2014 Acura TSX (L4 2.4L)
• Fitment confirmed through 2014. 2015-2025 coverage unconfirmed at time of listing.
• Direct-fit intake designed specifically for FWD TSX models equipped with the factory MAF system.

Features

• Direct-fit SP Series cold air intake engineered for Acura TSX 2.4L
• 6061-T6 mandrel-bent aluminum intake tubing for smooth unrestricted airflow
• Injen patented MegaRam (MR) Technology for tuned airflow delivery
• Injen Air Fusion tuning technology maintains safe air-fuel ratios
• Fully serviceable SuperNano-Web dry air filter included
• Dyno-proven gains up to ~14 hp and ~12 lb-ft of torque vs stock intake
• Enhanced engine sound under throttle and improved throttle response
• No additional ECU tuning required for stock calibration

Specifications

• Part Number: SP1432P
• Series: Injen SP Cold Air Intake
• Material: Mandrel-bent 6061-T6 aluminum intake tube
• Filter: SuperNano-Web dry air filter (replacement X-1014-BB)
• Engine: L4 2.4 L
• Drivetrain: Front-Wheel Drive (FWD)
• HP Gain: ~14 hp (dyno proven)
• Torque Gain: ~12 lb-ft (dyno proven)
• Finish: Polished aluminum
• CARB EO #: D-476-8 - legal in 50 US states for 2009-2012 model years only
• Warranty: Injen limited lifetime warranty

Included Components

• 1x Polished mandrel-bent intake tube
• 1x Injen SuperNano-Web dry air filter
• Hoses and silicone couplers
• Hose clamps
• Mounting brackets and hardware
• Installation instructions

Product Description

The Injen SP1432P Polished SP Cold Air Intake is a high-performance aftermarket intake system engineered specifically for the 2009-2014 Acura TSX equipped with the 2.4 L inline-4 engine. As part of Injen's flagship SP Series, this cold air intake replaces the restrictive stock air path with mandrel-bent 6061-T6 aluminum tubing and incorporates Injen's patented MegaRam and Air Fusion tuning technologies to improve airflow and maintain safe air-fuel ratios without requiring additional ECU tuning. The included SuperNano-Web dry air filter offers increased surface area for enhanced filtration and airflow performance.

Dyno testing shows gains of up to approximately 14 hp and 12 lb-ft of torque over the stock intake, resulting in stronger throttle response and a more engaging driving experience. The polished finish not only enhances under-hood aesthetics but also resists corrosion for long-term use. This intake carries a limited lifetime warranty from Injen Technology and is CARB approved (EO D-476-8) for 2009-2012 models in 50 US states; emissions legality for later model years may vary by region.