K&N Performance Air Intake System – 57S-4900

SKU: 57S-4900
Ships within 5-7 business days
Compatible Vehicles
Holden
  • Astra · 1.8L L4 Gas2003
London
  • Taxi TX4 · 2.5L L4 Diesel2006–2013
Opel
  • Astra G · 1.2L L4 Gas1998–2005
  • Astra G · 1.4L L4 Gas1998–2005
  • Astra G · 1.6L L4 Gas1998–2004
  • Astra G · 1.8L L4 Gas1998–2005
  • Astra G · 2.0L L4 Gas1998–2005
  • Astra H · 1.4L L4 Gas2004–2009
  • Astra H · 1.6L L4 Gas2005–2009
  • Astra H · 1.8L L4 Gas2004–2009
  • Astra H · 2.0L L4 Gas2004–2009
  • Zafira A · 1.6L L4 Gas1999–2006
  • Zafira A · 1.8L L4 Gas1999–2005
  • Zafira B · 1.6L L4 Gas2007–2011
  • Zafira B · 1.8L L4 Gas2005–2011
  • Zafira II · 2.0L L4 Gas2009–2011
  • Zafira · 2.0L L4 Gas2001–2008
Saturn
  • Astra · 1.8L L4 Gas2008
Vauxhall
  • Astra Mk4 · 1.2L L4 Gas1998–2004
  • Astra Mk4 · 1.4L L4 Gas1998–2004
  • Astra Mk4 · 1.6L L4 Gas1998–2004
  • Astra Mk4 · 1.8L L4 Gas1998–2004
  • Astra Mk4 · 2.0L L4 Gas1998–2004
  • Astra MK5 · 1.4L L4 Gas2004–2009
  • Astra MK5 · 1.6L L4 Gas2004–2009
  • Astra MK5 · 1.8L L4 Gas2004–2009
  • Astra MK5 · 2.0L L4 Gas2004–2009
  • Zafira MK2 · 1.6L L4 Gas2005–2011
  • Zafira MK2 · 1.8L L4 Gas2005–2011
  • Zafira MK2 · 2.0L L4 Gas2005–2011
  • Zafira · 1.6L L4 Gas1999–2005
  • Zafira · 1.8L L4 Gas1999–2005
  • Zafira · 2.0L L4 Gas2001–2005

€229.98 Incl. VAT

Delivered in 10 days

  • K&N Filter Cold Air Intakes
  • Vehicle Fitment: Holden Astra, London Taxi TX4, Opel Astra G, Opel Astra H, Opel Zafira, Opel Zafira A, Opel Zafira B, Opel Zafira II, Saturn Astra, Street Legal in All US States: No, TUV Approved (Europe): No, TUV Approved (Europe): Yes, Vauxhall Astra Mk4, Vauxhall Astra MK5, Vauxhall Zafira, Vauxhall Zafira MK2
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Ships to all EU Countries
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Ships within 5-7 business days
€229.98 Incl. VAT + Shipping

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About the brand

K&N Filter

K&N was founded in 1969 in Riverside, California, by Ken Johnson and Norm McDonald, the K and the N of the name. Its filters use washable, reusable oiled cotton gauze, cleaned and re-oiled with a service kit rather than thrown away, and the range here is built on them.

It covers replacement panel filters, complete Performance Air Intake Systems, universal clamp-on, round and conical filters, cabin air filters, crankcase breather filters, carburettor filters and fuel filters. The cleaning and oiling kits, foam wraps, top plates and clips that go with them are listed too.

K&N parts are listed by part number and filter type rather than by car. If you are replacing a K&N filter, its part number is the quickest route; for a universal filter, work from the neck diameter and the space available.

Among the intake brands on TrackToolFactory, K&N has the broadest mix of filter types, from engine and cabin air to breathers, carburettors and fuel. If you prefer a filter that is washed without oil, another panel filter range here uses dry synthetic media.

See all K&N Filter products →
Not sure this fits your car?

Talk to a real motorsport specialist.

EU-based, motorsport-experienced. We'll walk through your application before you buy.

Description

The K&N 57S-4900 Performance Airbox replaces the restrictive factory air filter and air box. K&N performance air boxes are designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. This allows your engine to inhale a larger amount of air than the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The 57S-4900 Performance Airbox comes with a custom shaped K&N high-flow air filter and a fully enclosed injection molded air box that connects up to the factory air intake hose. The air box has a removable lid for easy access to the filter when cleaning is required. The air filter can be used for up to 100,000 miles before servicing is needed depending on driving conditions. This performance air box is relatively easy to install into the previous air box space with commonly available tools. K&N builds these air box systems to last for the life of your vehicle and they are backed by K&N's Million Mile Limited Warranty. Some K&N 57S Series Performance Airboxes are compliant with the latest TUV emissions and sound regulations. Check the K&N catalog or website for vehicle applications and specific TUV status for each vehicle and air intake.

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About the brand

K&N Filter

K&N was founded in 1969 in Riverside, California, by Ken Johnson and Norm McDonald, the K and the N of the name. Its filters use washable, reusable oiled cotton gauze, cleaned and re-oiled with a service kit rather than thrown away, and the range here is built on them.

It covers replacement panel filters, complete Performance Air Intake Systems, universal clamp-on, round and conical filters, cabin air filters, crankcase breather filters, carburettor filters and fuel filters. The cleaning and oiling kits, foam wraps, top plates and clips that go with them are listed too.

K&N parts are listed by part number and filter type rather than by car. If you are replacing a K&N filter, its part number is the quickest route; for a universal filter, work from the neck diameter and the space available.

Among the intake brands on TrackToolFactory, K&N has the broadest mix of filter types, from engine and cabin air to breathers, carburettors and fuel. If you prefer a filter that is washed without oil, another panel filter range here uses dry synthetic media.

See all K&N Filter products →
Not sure this fits your car?

Talk to a real motorsport specialist.

EU-based, motorsport-experienced. We'll walk through your application before you buy.