Reviewed By john m (GLASSBORO, NJ) Reviewed for a 2002 BMW 5-Series —8/20/2014 5:35 AM
Install was very easy took about 20 min.. Gas mileage has improved between 2-2.5 mph..
Reviewed By John W (Sterling, IL) Reviewed for a 2017 GMC Sierra —3/16/2018 9:00 PM
Installed this kit last week into my new Sierra Denali HD Crew Cab. I did the full system and did not retain the resonator so I could get the full performance benefits. Fairly easy to install but the fitment wasn't perfect to the body with the new air box......had to ease off the intake Hose@ the filter 1/2" to get it to seal @ fender I noticed right off the bat that the truck seemed to fire up quicker upon startup. Haven't had it long enough to determine hp/mileage gains.
Reviewed By Scott U (Greensboro, NC) Reviewed for a 2018 Dodge Challenger —3/1/2018 6:57 AM
This was a pretty small price to pay for a very beneficial upgrade. To be able to use the headlight "tunnel" to siphon outside air is brilliant. This really negates the need for a cold air intake when Mopar essentially built on into this car.