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2002 Vauxhall Astra Mk4 1.6L L4 Gas Air Intake

- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Replaces entire factory air intake system
- Not legal for highway use in states adopting California emission regulations
- Washable and reusable lifetime air filter
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
- K&N Million Mile Limited Warranty®
Replacement Filter | RU-9310 |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Round |
Clamps Included | 3 |
Clamp Material | Steel |
Clamp Style | Regular |
Couplers Included | None |
Type | Gen I |
Product Style | 57i Series International Kits |
Air Filter Height | 5.875 in (149 mm) |
Intake Pipe Color / Finish | Black |
Intake Pipe Material | Flex Hose |
Street Legal In All US States | No |
TUV Approved (Europe) | No |
Weight | 2.5 lb (1.1 kg) |
Air Filter Large End Diameter | 4.75 in (121 mm) |
Product Box Height | 9 in (229 mm) |
Product Box Length | 9 in (229 mm) |
Product Box Width | 9 in (229 mm) |
California Restricted | Not legal for sale or use in California |
Mounting Hardware Included | Yes |
Warranty | 1,000,000 Miles/10 Year |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes
Installation PDF
Installation Instruction Sheet
- Outer shell keeps engine heat out
- Fresh air inlet
- Washable reusable air filter
- Outstanding air filtration
Replacement Filter | RC-5052 |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Round |
Clamps Included | 3 |
Clamp Material | Steel |
Clamp Style | Regular |
Couplers Included | None |
Type | Gen I |
Product Style | 57i Series International Kits |
Air Filter Height | 4.875 in (124 mm) |
Street Legal In All US States | No |
TUV Approved (Europe) | No |
Weight | 4.7 lb (2.1 kg) |
Product Box Height | 10 in (254 mm) |
Product Box Length | 10 in (254 mm) |
Product Box Width | 10 in (254 mm) |
California Restricted | Not legal for sale or use in California |
Warranty | 1,000,000 Miles/10 Year |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes
Installation PDF
Installation Instruction Sheet
- Guaranteed to increase horsepower
- Designed to improve throttle response and engine sound
- Replaces entire factory air intake system
- Washable and reusable lifetime air filter
- K&N Million Mile Limited Warranty
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- Easy to install, usually in 90 minutes or less
Replacement Filter | RF-1005 |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Round |
Clamps Included | 2 |
Clamp Material | Stainless Steel |
Clamp Style | Regular |
Couplers Included | None |
Type | Gen II |
Product Style | 57i Series International Kits |
Air Filter Height | 4.5 in (114 mm) |
Intake Pipe Color / Finish | Black |
Intake Pipe Material | High-Density Cross-Linked Polyethylene |
Street Legal In All US States | No |
TUV Approved (Europe) | No |
Flange Inside Diameter | 4.5 in (114 mm) |
Flange Length | 0.625 in (16 mm) |
Flange Type | Centered |
Height | 4.5 in (114 mm) |
Base Outside Diameter | 5.875 in (149 mm) |
Top Outside Diameter | 4.5 in (114 mm) |
Top Style | Chrome |
Weight | 7.8 lb (3.5 kg) |
Air Filter Large End Diameter | 5.875 in (149 mm) |
Product Box Height | 10 in (254 mm) |
Product Box Length | 20 in (508 mm) |
Product Box Width | 10 in (254 mm) |
California Restricted | Not legal for sale or use in California |
Mounting Hardware Included | Yes |
Warranty | 1,000,000 Miles/10 Year |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes
Installation PDF
Installation Instruction Sheet
- Guaranteed to increase horsepower
- Designed to improve torque and acceleration
- Replaces entire factory air box and air filter system
- Washable and reusable lifetime air filter
- Easy to install, usually in 90 minutes or less
- Lasts up to 100,000 miles before service is required (depending on driving conditions)
- K&N Million Mile Limited Warranty
Replacement Filter | RU-5281 |
Air Filter Color | Red |
Air Filter Material | Cotton Gauze |
Air Filter Outlet Shape | Oval |
Clamps Included | 1 |
Clamp Material | Stainless Steel |
Clamp Style | Regular |
Couplers Included | None |
Type | Gen II |
Product Style | 57i Series International Kits |
Air Filter Height | 5.313 in (135 mm) |
Street Legal In All US States | No |
TUV Approved (Europe) | See Vehicle Applications |
TUV Certificate Number | A2054-779TUV |
Weight | 3.8 lb (1.7 kg) |
Air Filter Large End Diameter | 6.563 in (167 mm) |
Product Box Height | 11.81 in (300 mm) |
Product Box Length | 15.34 in (390 mm) |
Product Box Width | 11.81 in (300 mm) |
California Restricted | Not legal for sale or use in California |
Mounting Hardware Included | Yes |
Warranty | 1,000,000 Miles/10 Year |
Easy Moderate Advanced
Wrench, Extension, Flat Blade Screwdriver, Allen Wrench
60-90 Minutes