Buy K & N 57-2559 Fuel Injection Performance Kit Gen2K & N 57-2559 Fuel Injection Performance Kit Gen2 Product Description:
- Estimated HorsePower Gain Claimed by Manufacturer 15.05 HP @ 4649 RPM
- Million-mile limited warranty
- Easy to install, usually in 90 minutes or less
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
Product Description
The Generation II FIPK is K&N's ultimate performance product, designed to increase power by as much as 10%. Most FIPKs are street legal in all 50 U.S. states and come with a million-mile limited warranty.
Customer Reviews
Most helpful customer reviews
2 of 2 people found the following review helpful.
great buy
By nickp
This was very easy to install only took 45 mins. It is a best replacement for your money since the oem part is $462. I would do this if you have a 2005 to 2008 focus that has the air filter less system like my car did.
0 of 0 people found the following review helpful.A Performance Upgrade and Serviceable
By Jetbeech
The original equipment "lifetime" filter costs over $350 to replace. This one is relatively easy to install and is serviceable.
0 of 0 people found the following review helpful.Great Product.. Awesome Price!
By Wayne L
Thanks to Amazon.com, I saved hundreds with this K&N kit. The original Ford "lifetime" airfilter was $465.00. This quality and serviceable part from K&N saved me over $200 and is easily maintainable! Also installation was at most 1 hour.. most of the time was consumed removing the stock Ford ducts and resonator boxes.
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