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57i Series Kits > Performance Intake Kit

 List Price: $196.66
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57-0473
 
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K&N 57i Series Induction Kits are specifically designed for each different vehicle and will free your car from the size restriction that comes with the factory air box. These economical kits can take a variety of different forms based on vehicle characteristics and available space under the hood. Each kit is designed to provide power throughout the RPM range. The extra surface area of these open-air air filters provide even more airflow at lower restriction than a K&N O/E replacement filter which is always limited to the size of the factory air box. The larger air filter also captures and holds more dirt increasing its service life before a cleaning is required (up to 100,000 miles). The filter is either directly attached to the engine carburetor or throttle body or indirectly through a tube assembly running from the filter to the engine. All adapters are made from high quality materials such as steel, aluminum, silicon or reinforced nylon to ensure long life. 57i Intakes are not legal for use in California and other US States adopting California emission standards. [MORE]
Available Information
Installation Instruction Sheet
57-0473 Vehicle Applications


Part 57-0473 Product Specifications
Product Style: 57i Series International Kits
Replacement Filter: RC-4890
Street Legal In All US States: No
TUV Approved (Europe): No
Type: Gen I
Intake Pipe Color / Finish: Black
Base Outside Diameter: 4.5 in (114 mm)
California Restricted: Not legal for sale or use in California
Flange Length: 2.125 in (54 mm)
Height: 4.75 in (121 mm)
Top Outside Diameter: 3.5 in (89 mm)
Weight: 2.1 lb (1 kg)
Product Box Length: 9 in (229 mm)
Product Box Width: 9 in (229 mm)
Product Box Height: 9 in (229 mm)



Accessories
99-5050.jpg
99-5050 - Filter Care Service Kit - Squeeze
RC-4890.jpg
RC-4890 - Replacement Filter

Customer Feedback      Be the first to review part 57-0473

I bought this filter as a gift for my girlfriend's 2013 Fiat 500 Abarth. The filter has broadened and flattened the car's power curve. It is somewhat less dramatic than the all or nothing power delivery experienced with the stock air filter. There is a definite performance improvement over a larger RPM range. Doesn't hurt that the noise from the blow-off valve is louder either!
David, West Cheste, Pennsylvania
Not the first time that I use your products ( Volvo 460 & Citroen BX with carburators / K&N - 56-1651,Renault Clio 1.2 / K&N RX extreme series ), and now this one in Fiat 500L with 1.4 engine. All are great, I hope you'll make oil and fuel filters to for my Fiat. Sorry on my english, whish you all the best.
Mladen Tesic ( Teshech ), Serbia, Zrenjanin
K&N, again you prove that my trust in your products is never in vain, I use in my cars and recommend K&N to all my friends and family, it all started with my Fiat 128 when I got it the custom open style filter (RA-071V) and it transformed its little 1.1 liter engine performance entirely, and since then I've installed drop-in filters in my uncle's 2008 Toyota corolla 1.6, my friends' 1999 Daewoo lanos 1.5, 2003 Subaru Legacy 2.0, and finally in my BMW 1991 535i, and it made the car a monster without the growling noise of a cold air intake system and definitely helped ALOT my gas mileage on the thirsty 3.5 engine .
Keep up the good work and I'll keep up recommending your products to everyone I know :)
Mahmoud Maged, Cairo, Egypt

K&N 57-0473 fits the following:
2004 FIAT STILO 1.2L L4 F/I - All Street Legal In All US States: No TUV Approved (Europe): No
2003 FIAT STILO 1.2L L4 F/I - All Street Legal In All US States: No TUV Approved (Europe): No
2002 FIAT STILO 1.2L L4 F/I - All Street Legal In All US States: No TUV Approved (Europe): No
2001 FIAT STILO 1.2L L4 F/I - All Street Legal In All US States: No TUV Approved (Europe): No