Original Post by jam_rs » Sun Jan 12, 2014 3:26 pm
Updated 31.03.25 – Originally based on first models, updated to reflect newer models. This is a guide, dates are approx, if unsure, contact me and will be happy to help.
KnN produce a variety of different filters, there most known being stock replacement air filters/induction kits.
K&N’s replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration.
Stock Replacement Air Filters
* Designed to increase horsepower and acceleration while providing excellent filtration
* Lifetime air filter with K&N Million Mile Limited Warranty®
* Simple drop-in performance
K&N High Performance Air Intake Kits
* Guaranteed horsepower
* K&N Million Mile Limited Warranty®
* Replaces entire factory air intake system
* Easy to install performance
Air filter elements
Replacement air filter – KnN Part No. 33-2955
1.25/1.4/1.6 Petrol, 1.6 Diesel 2008 – 2017
1.0 EcoBoost Petrol 2012 – 2015
1.6 ST180 2014 On
Replacement air filter – KnN Part No. 33-3117
1.0 EcoBoost 2017 – 2023
1.1Ti-VCT 2017 – 2023
1.5 ST Ecoboost 2018 – 2023
1.5 TDCI 2017 – 2023
57i Induction Kits
KnN FAQs? – http://www.knfilters.com/faq.htm
KnN learning centre? – http://www.knfilters.com/facts.htm