SKU: ARA200-586
UPC: 642046205867
MPN: AIR-200-586
The 02- Trailblazer 4.2L TB Spacer by AIRAID INTAKE SYSTEMS is a precision throttle body spacer designed specifically for second-generation Chevrolet Trailblazers equipped with the 4.2L inline-six engine. This component enhances intake dynamics by optimizing air velocity and distribution across all six cylinders, making it an ideal upgrade for enthusiasts looking to improve performance.
Constructed from precision-machined aluminum, the TB spacer features factory-spec gasket surfaces to ensure zero vacuum leaks, a common issue with aftermarket intake modifications. Its design includes strategic internal porting to reduce turbulence and balance fuel charge distribution, which is critical for the 4.2L's cylinder head configuration. The spacer weighs just 0.85 lbs, adding minimal weight while maintaining compatibility with factory air intake systems.
Trailblazer owners, particularly those with model years from 2002 to 2009, will benefit most from this upgrade, especially when paired with an aftermarket intake manifold. The direct bolt-on installation requires no modifications to existing fuel lines, hoses, or engine wiring, making it a plug-and-play solution for stock or lightly modified engines.
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