Reviewed By Jason H (CONCORD, CA) Reviewed for a
—10/29/2014 7:41 AM
Reviewed By Matthew T (BERKLEY, MI) Reviewed for a
—5/8/2013 6:14 AM
It was easy to install. Make the engine sound alot better. Minor improvement in performance and gas mileage.
Reviewed By Jason I (Sheboygan, WI) Reviewed for a
—1/29/2008 1:55 PM
The 77 series took about 45 min to install. The product is amazing. The power and fuel savings is great!