We’re sorry. The information you have requested is temporarily unavailable.
K&N 77 Series Metal Intake Kit Part #77-2577KTK Customer Reviews
18 Customer Reviews
Reviewed by Eric L (Matawan, NJ) Reviewed for a 2009 Ford F-250 — Aug 31, 2015 7:49 AM
Shipped fast. AutoAnything very helpful. Installation was relatively easy with the exception of one mounting hole not properly aligned. Had to drill it out a little then it fit fine. Sounds awsome, noticeable increase in power, gas mileage a little better.
Reviewed by Eduardo X M (LAREDO, TX) Reviewed for a 2008 Ford F-250 — Jun 27, 2015 10:30 PM
Why i waited so long to buy this is beyond me. completely woke up my truck increased my gas mileage by 1 mpg. Got my order on time couldnt beat the price completely satisfied they have me as a customer for life.
Reviewed by Phil E (Lyons, OH) Reviewed for a 2010 Ford F-250 — Apr 11, 2015 5:54 AM
very good experience with autoanything.gained 2 mpg sounds great this is a great product. i have put k&n air filters on every vehicle i own and can tell a difference on them all.love k&n products.needless to say i highly recommend them.
Reviewed by Gary G (SUSSEX, NJ) Reviewed for a 2008 Ford F-250 — Mar 10, 2014 8:53 AM
Filter was easy to install. Immediately noticed the improved responsiveness of the truck. Also got improved gas mileage after installation by a little over 10%. I also like the throaty sound it adds to the engine at certain RPMs. Have already recommended to a friend with the same truck and would definitely would recommend to anyone looking for more power and better gas mileage.
Reviewed by Amy S (NEEDVILLE, TX) Reviewed for a 2010 Ford F-250 — Oct 22, 2013 10:01 AM
I purchased it in the hopes of getting better gas mileage. I have only had it installed for one week but looks to be getting 2 mpg more so far. I can also tell it has more take off power. It helps if you have someone to help you install it so you don't have to be getting up and down off a higher vehicle - took less than an hour!
Reviewed by Lee D (Athol, MA) Reviewed for a 2008 Ford F-250 — Oct 08, 2013 2:35 AM
very easy ti install. looks nice but for my truck it only comes in the black. I like the polished the black is to dull. noticed some gain in power.
Ships By 8/15
- What Do You Drive?
- Color:Textured Black
- Part #:77-2577KTK
- Estimated Horsepower Gain: 13.93 HP @ 4077 RPM
- Download installation instructions (PDF)
- Includes K&N filter # RC-5173
- Compatible with filter wrap # RC-5173DK (not included)