Reviewed By richard g (Schertz, TX) Reviewed for a 2003 Toyota Matrix —6/8/2011 6:02 PM
I can honestly say that i have felt an increase in horsepower from the first day. What a difference. Easy installation. Good instructions.
Reviewed By WILLIAM F V (Seattle, WA) Reviewed for a 2009 Toyota Matrix —11/5/2008 4:52 AM
The replacement was straight forward. No problems encountered. I did however install a pre-filter on the powercore since it cannot be cleaned. After about 4 days.....the mileage began to climb. I now get about 3 MPG MORE than with a standard Volant filter. The Hemi engine breathes better and has more power which can be really felt. I will get a replacement in another 100,000 miles.