Name: K&N 57S-4521 Cold Air Intake — Holden Colorado / TrailBlazer 2.8L
Brand: K&N
SKU: KN57S-4521
Price: 897.74 AUD
Availability: InStock

K&N 57S-4521 Cold Air Intake — Holden Colorado / TrailBlazer 2.8L

$897.74

K&N 57S-4521 Cold Air Intake — Holden Colorado / TrailBlazer 2.8L is a vehicle-specific K&N Performance air intake system for Holden Colorado / TrailBlazer 2.8L.

The intake is designed to replace the restrictive sections of the factory induction path with a performance-oriented K&N system while maintaining a practical, serviceable installation. The system uses K&N performance filtration and is designed as a serviceable, vehicle-specific intake upgrade.

K&N part number: 57S-4521
Application: Holden Colorado / TrailBlazer 2.8L
Product family: Cold Air Intake
Purpose: improve intake airflow and provide a reusable performance filtration solution for the listed application

Vehicle condition, factory airbox layout and previous modifications can affect installation. Built by Boost & Tune can assist with fitment confirmation, supply and workshop installation in Melbourne.

Product Details

Product: K&N 57S-4521 Cold Air Intake — Holden Colorado / TrailBlazer 2.8L
Brand: K&N
Category: Intake

This listing covers the product and application named above. Use the product title, part number where shown, and the existing technical information on this page to confirm it matches the required vehicle or engine combination.

Before Ordering

Confirm the listed application matches the vehicle, engine or component being upgraded.
Check whether supporting hardware, fabrication, wiring, fluids, gaskets or calibration are required for the installation.
If the vehicle has non-standard modifications, confirm compatibility before purchase.

Built by Boost & Tune Support

Built by Boost & Tune can assist with fuel-system specification, installation, plumbing, wiring and calibration where required. Contact us before ordering if you need help confirming suitability or planning the complete upgrade package.