Add 9.5 HP to Chevy Trailblazer, Isuzu Acender and GMC Envoy with K&N Air Intake

The Chevrolet Trailblazer is considered the cousin of a General Motors design which fits the GMC Envoy and the Isuzu Ascender. All three models are equipped with a fuel management system that can reduce gas consumption while cruising.

K&N Engineering 57-3052 air intake system for 2006 Chevrolet Trailblazer, 2006 GMC Envoy and 2006 Isuzu Ascender
K&N Engineering 57-3052 air intake system for 2006 Chevrolet Trailblazer, 2006 GMC Envoy and 2006 Isuzu Ascender
K&N Engineering has developed a performance air intake system (57-3062) that is street legal in 50 states for the 2006 Isuzu Ascender with a 4.2 liter engine, the 2006 GMC Envoy with a 4.2 liter engine and the 2006 Chevrolet Trailblazer with a 4.2 liter engine. K&N dynamometer testing shows a 9.51 horsepower gain at 4725 rpm.
Chevrolet Trailblazer with K&N air intake 57-3062 installed
Chevrolet Trailblazer with K&N air intake 57-3062 installed


Dyno chart for Chevrolet Trailblazer with a 4.2 liter engine
Dyno chart for Chevrolet Trailblazer with a 4.2 liter engine

The original factory tube shape was not efficient for getting the air box to the throttle body. K&N’s placement of the mass air sensor, the dimensions of the intake tube and use of a K&N air filter (RU-4730) are the reasons for the additional horsepower.

The powder coated steel heat shield isolates the washable and reusable K&N air filter from the heat of the engine. This results in cooler air going into the engine for an immediate power gain.

K&N air intakes provide added performance while proving excellent filtration for the life of your vehicle. The K&N air intake system can be installed in 90 minutes or less and is backed by the famous K&N Million Mile Limited Warranty.

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.

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