Flashark Cold Air Intake for 2004-2008 Acura TSX 2.4L L4 DOHC

Your 2004-2008 Acura TSX's K24A2 engine is one of Honda's best four-cylinders — but it's being strangled by the stock airbox. This Flashark Cold Air Intake replaces that restrictive setup with a Φ76mm mandrel-bent aluminum pipe and a high-flow red cone filter, giving you sharper throttle response, better mid-range pull, and the induction growl these engines are known for.

Built specifically for the 2.4L DOHC K-series engine, this kit features a dual-breather nozzle design and a reducer coupler for exact fitment. The integrated bracket bolts directly to factory mounting points. No drilling, no cutting — about 60 minutes with basic hand tools.

Key Features

Φ76mm Aluminum Intake Pipe — mandrel-bent single-piece aluminum pipe with matte black powder coat, featuring dual breather nozzles and an integrated mounting bracket for direct bolt-on fitment

High-Flow Red Cone Air Filter — 120mm top diameter / 155mm base / 132mm height, Φ76mm inlet, red dry cotton gauze (no oil required); washable and reusable for the life of your vehicle

Reducer Silicone Coupler — Φ76→Φ70mm coupler for exact fitment at the throttle body connection; heat-resistant and airtight

Dual Breather Nozzles — two integrated nozzles on the intake pipe for PCV and vacuum line connections; no check engine light

Complete Hardware Kit — 1× filter clamp, 2× narrow band clamps (65-89mm and 59-82mm), 1× single-head anti-vibration mount with M6 threads, 1× washer, 1× M6 lock nut, 1× vacuum hose adapter included

Direct Bolt-On Fit — integrated mounting bracket lines up with factory holes; about 60 minutes with basic hand tools

Features:

• The air intake kit can help your engine draw more cold air, resulting in better throttle response and higher explosive horsepower output. The intake pipe is made by lightweight T-304 aluminum with a w/polished surface.
• Allow maximum airflow through the stock manifold system and an Intense, deep, sporty Sound
• Improve throttle response throughout low and mid RPM. The filter is upgraded to high quality washable, and reusable cone air filter
• Flashark cold air intake kit will increase 7-10% of Horsepower and 6-8% of Torque
• Easy to install and easy to fit with simple tools
• No additional parts will be needed for installation after you purchase this kit
• All mount accessories are included, the same as shown