Fitment Information Acura TSX 2.4L (2004, 2005, 2006, 2007, 2008) Specs & Features 50 State C.A.R.B. Compliant (EO# D-370-13) Increases performance Improves throttle response Lightweight Aluminum Tubing Washable and Reusable High Flow, Performance Air Filter Included Multi-Ply Hight Temp Silcon Couplers Included Quick and easy installation 50 State C.A.R.B. Compliant (EO# D-370-13) Increases performance Improves throttle response Product Description DC Sports intake tubes feature lightweight aluminum alloy construction with a silver powder coated finish that is corrosion resistant. Designed to improve throttle response and increases horsepower and torque. Our Cold Air systems re-locates the air filter outside the engine compartment for cooler air ingestion, providing lower air intake temperatures to the engine. The DC Sports Cold Air Intake System for your 04-08 Acura TSX is designed to increase  performance and improve throttle response, all while remaining 50 State C.A.R.B compliant. We replace your restrictive, brittle, OEM rubber intake pipe with smooth mandrel bent aluminum tubing and pair it with a DC Sports high flow, performance air filter. This allows for increased air flow, cooler air ingestion and reduced intake air temps.  You can install our kit with the comfort of knowing your intake system will meet emissions standards anywhere in the USA. Every DC Sports intake kit comes with all needed hardware for install and requires absolutely no modification or cutting. Redline360 sells only genuine and authentic DC Sports performance products.