• aFe 02-09 Chevrolet Trailblazer/ 02-09 GMC Envoy L6 4.2L Silver Bullet Throttle Body Spacer - Silver
  • aFe 02-09 Chevrolet Trailblazer/ 02-09 GMC Envoy L6 4.2L Silver Bullet Throttle Body Spacer - Silver
  • aFe 02-09 Chevrolet Trailblazer/ 02-09 GMC Envoy L6 4.2L Silver Bullet Throttle Body Spacer - Silver
  • aFe 02-09 Chevrolet Trailblazer/ 02-09 GMC Envoy L6 4.2L Silver Bullet Throttle Body Spacer - Silver
  • aFe 02-09 Chevrolet Trailblazer/ 02-09 GMC Envoy L6 4.2L Silver Bullet Throttle Body Spacer - Silver
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aFe Silver Bullet Throttle Body Spacer | Chevrolet Trailblazer/GMC Envoy L6 4.2L (02-09) (46-34022)

aFe Silver Bullet Throttle Body Spacer | Chevrolet Trailblazer/GMC Envoy L6 4.2L (02-09) (46-34022)

46-34022

In stock

$130.82 USD
$139.00 USD $130.82 USD
ADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The aFe 02-09 Chevrolet Trailblazer and 02-09 GMC Envoy L6 4.2L Silver Bullet Throttle Body Spacer is a precision-engineered performance part designed to enhance engine efficiency and throttle response. Featuring a patented serrated and helix design, this spacer creates controlled air turbulence within the intake manifold, increasing air pressure in the combustion chamber for improved power output. Manufactured from lightweight, high-strength 6061-T6 billet aluminum, the spacer offers durability and a precise fit. Its black anodized finish provides corrosion resistance and a sleek appearance. The design also minimizes intake whistle commonly associated with helix-only spacers, delivering a quieter and more refined intake sound.

This throttle body spacer is specifically engineered for 2002 to 2009 Chevrolet Trailblazer and GMC Envoy models equipped with the L6 4.2L engine. It serves as a direct bolt-on upgrade, simplifying installation without the need for modifications. Ideal for street and daily driving applications, the spacer enhances throttle response and overall engine performance. The kit includes the throttle body spacer itself and necessary hardware for installation. This component is an effective solution for enthusiasts seeking improved airflow dynamics and a subtle performance boost in their factory intake system.

Overview

aFe Throttle Body Spacer

Fitment: 2002-2009 Chevrolet Trailblazer / 2002-2009 GMC Envoy L6 4.2L

Part #: 46-34022

Overview

The aFe Silver Bullet Throttle Body Spacer is a precision-engineered performance drivetrain component designed to enhance your vehicle’s throttle response and overall engine efficiency. Crafted specifically for the 2002-2009 Chevrolet Trailblazer and GMC Envoy with the L6 4.2L engine, this spacer is ideal for enthusiasts seeking a reliable upgrade that supports improved airflow dynamics without compromising durability.

By creating controlled air turbulence within the intake manifold, this throttle body spacer helps increase air pressure in the combustion chamber. This results in a more responsive throttle feel and potential performance support, making it a practical addition for drivers focused on optimizing their engine’s breathing and responsiveness.

Key Features

This throttle body spacer offers several key benefits that enhance both function and reliability:

  • Precision machined from 6061-T6 billet aluminum for a lightweight yet strong construction
  • Serrated and helix design creates air turbulence to improve air pressure and throttle response
  • Combination serrated/helix pattern reduces intake whistle commonly found in helix-only designs
  • Black anodized finish provides corrosion resistance and a sleek appearance
  • Designed for a perfect fit and finish to ensure seamless integration with the factory throttle body

Construction & Design

The spacer is crafted from high-quality 6061-T6 billet aluminum, known for its excellent strength-to-weight ratio and durability. The black anodized coating not only enhances corrosion resistance but also adds a refined look under the hood. The unique serrated and helix design is patented (US PAT 07055513) and engineered to optimize airflow by generating beneficial air turbulence, which supports improved combustion efficiency.

Installation & Fitment

Installation is straightforward, designed as a direct fit replacement spacer for the specified Chevrolet and GMC models. It fits between the throttle body and intake manifold, requiring no modifications. Fitment should be verified against your vehicle’s specific details and the part number to ensure compatibility.

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