RTunes V2 For 2003-2008 Matrix XR XRS 1.8L Short Ram Air Intake Kit+RED Filter

2003-2006 Toyota Matrix XRS with 1.8L Engine. 2003-2008 Toyota Matrix Base / XR with 1.8L Engine. The air intake kit can help your engine to draw more cold air resulting in better throttle response and higher explosive horsepower output.