Reviewed By Jason S (Madison Heights, MI) Reviewed for a 2013 Nissan Altima —2/9/2015 8:14 PM
All the parts in the box were a little intimidating I'll admit, but the directions are very clear & parts are of the highest quality. Nothing to modify on car to make it fit. I recommend pre assembling as much as you can. It made the actual install much faster. Took me about 45 minutes under the hood. Sounds great. Nice growl under heavier acceleration. Better throttle response. Already seeing a highway mpg increase as well. Cruise control set at 65mph, I got 45mpg!!! I couldn't believe it!