K&N Filters 57S-4521 Cold Air Intake - High-Flow Roto-Mold Tube (Colorado 12-20)

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Description

The K&N Performance Airbox is designed to dramatically reduce air flow restriction as well as smooth and straighten air flow. Replacing the restrictive factory air filter and air box allows your engine to inhale more air than with the factory air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. A fully enclosed injection molded air box connects to the factory air intake hose. The removable lid provides easy access to the filter when cleaning is required. This performance air box is relatively easy to install. The required tools are commonly available and it uses the previous air box space. These air box systems are built to last for the life of your vehicle and they're backed by K&N's No-Hassle Lifetime 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.

Increases 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 60 minutes or less
K&N No-Hassle Lifetime Limited Warranty

Specifications

Estimated Horsepower Gain	12 HP @ 2050 RPM
Replacement Filter	RU-2815
Air Filter Color	Red
Air Filter Material	Cotton Gauze
Air Filter Outlet Shape	Round
Clamps Included	4
Clamp Material	Stainless Steel
Clamp Style	Worm Gear
Couplers Included	1
Type	Gen II
Product Style	57i Series International Kits
Intake Pipe Color / Finish	Black
Intake Pipe Material	High-Density Cross-Linked Polyethylene
Street Legal In All US States	Not legal for sale or use in California on any pollution controlled motor vehicle.
TUV Approved (Europe)	No
Weight	9.1 lb (4.1 kg)
Product Box Height	14.5 in (368 mm)
Product Box Length	24.1 in (612 mm)
Product Box Width	15.5 in (394 mm)
California Restricted	Not legal for sale or use in California
Mounting Hardware Included	Yes
Warranty	No-Hassle Lifetime Limited

Compatibility

2012 - 2016 Holden Colorado 7 2.8L L4 Diesel
2013 - 2020 Holden Colorado 2.8L L4 Diesel
2016 - 2020 Holden TrailBlazer 2.8L L4 Diesel

Description
Specifications

Increases 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 60 minutes or less
K&N No-Hassle Lifetime Limited Warranty

Estimated Horsepower Gain	12 HP @ 2050 RPM
Replacement Filter	RU-2815
Air Filter Color	Red
Air Filter Material	Cotton Gauze
Air Filter Outlet Shape	Round
Clamps Included	4
Clamp Material	Stainless Steel
Clamp Style	Worm Gear
Couplers Included	1
Type	Gen II
Product Style	57i Series International Kits
Intake Pipe Color / Finish	Black
Intake Pipe Material	High-Density Cross-Linked Polyethylene
Street Legal In All US States	Not legal for sale or use in California on any pollution controlled motor vehicle.
TUV Approved (Europe)	No
Weight	9.1 lb (4.1 kg)
Product Box Height	14.5 in (368 mm)
Product Box Length	24.1 in (612 mm)
Product Box Width	15.5 in (394 mm)
California Restricted	Not legal for sale or use in California
Mounting Hardware Included	Yes
Warranty	No-Hassle Lifetime Limited

2012 - 2016 Holden Colorado 7 2.8L L4 Diesel
2013 - 2020 Holden Colorado 2.8L L4 Diesel
2016 - 2020 Holden TrailBlazer 2.8L L4 Diesel

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