Product Spotlight: K&N 57i Induction Kit

In our first issue of the Product Spotlight we are looking at the 57i Induction Kits from K&N Filters. This American brand is most likely the best known brand of Performance Air Filters on the market. There is simply no question that they must be doing something right but even though there will be many people that will claim that K&N Filters are a waste of money and don't do anything. Simple fact is that the benefits of these kits have been proven many times and especially on tuned vehicles, where your standard filter may be restricting air flow, a K&N is simply a must have product.



Product Name: K&N Filters 57i Induction Kit
Fitting difficulty: Bolt-on Replacement (Easy)
Price Range: £50 - £100
Benefit: Increased Air Flow for improved performance (some bhp gain) and ability to clean filter
Where to Buy: Rallynuts.com

Applications:
316i 1.6i Round AFM Intake 1982 - 1991 (57-0078)
316i 1.6i Square AFM Intake 1982 - 1991 (57-0127)
318i 1.8i Round AFM Intake 1982 - 1991 (57-0078)
318i 1.8i Square AFM Intake 1982 - 1991 (57-0127)
320i 2.0i 1982 - 1985 (57-0070)
320i 2.0i 1985 - 1993 (57-0070)
323i 2.3i 1982 - 1986 (57-0070)
325i 2.5i inc iX 1983 - 1993 (57-0070)


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