Airaid PowerAid Throttle Body Spacer for 3.6L Pentastar V6

Airaid PowerAid Throttle Body Spacer for 3.6L Pentastar V6

Airaid 300-637 places an aluminum spacer between the original throttle body and intake manifold for the manufacturer-listed applications. Choose by the exact engine and throttle-body configuration, not just the vehicle name. The included hardware and sealing arrangement follow the specific kit instructions.

Key Features

• Application-specific aluminum spacer plate
• Fits between the throttle body and intake manifold
• Supplied installation hardware; vehicle-specific configuration matters
• Gasket listed in the manufacturer parts inventory

Fitment

Specifications

Whats Included

• One Airaid 300-637 aluminum spacer plate
• Mounting hardware listed in the exact kit instructions
• Supplied gasket(s); see the manufacturer inventory for quantity

About Airaid

Airaid develops intake systems, reusable air filters, PowerAid throttle-body spacers and U-Build-It fabrication components. Each vehicle-specific part has its own application, hardware and installation requirements.

Related Parts

• Browse Airaid intake and service products brand browsing only; choose additional parts by verified vehicle and engine compatibility

FAQ

What is the 300-637?

It is an application-specific Airaid PowerAid aluminum throttle-body spacer supplied with its listed installation hardware. It is not a replacement throttle body or a complete intake system.

Which vehicles does this spacer fit?

3.6L Pentastar V6: 20112023 Chrysler 300, Dodge Charger/Challenger; 20112014 Dodge Avenger; 20112026 Dodge Durango; 20112020 Jeep Grand Cherokee and 20212022 Grand Cherokee WK; 20122018 Wrangler JK; 20182026 Wrangler JL and Ram 1500; 20202026 Gladiator.

Does the engine version matter?

Yes. The engine, throttle-body arrangement, model year and any exclusions in the application table must all match. A shared vehicle name or displacement alone does not establish compatibility.

What comes in the kit?

One spacer plate and the hardware identified in the manufacturer parts list, together with the listed gasket(s). A throttle body, air filter and complete intake are not included.

Can it be combined with another intake?

Do not assume compatibility with an aftermarket intake. Check tube length, throttle-body position, linkage or sensor clearance and the complete assembly before installation.

Is a specific horsepower or fuel-economy gain guaranteed?

No. No fixed power, torque or mileage improvement is promised. Results depend on the vehicle and the complete intake and engine configuration.

Is it street legal for my vehicle?

Check current CARB status for the exact part and vehicle before ordering. No blanket street-legality or emissions-exemption claim is made here.

Where are the installation details?

Use the linked Airaid installation sheet for the exact plate orientation, hardware selection, seals and assembly procedure. Use vehicle-specific tightening specifications; do not substitute an assumed torque value.

Installation Instructions

1. Read the complete manufacturer instructions for 300-637 and verify the application, exclusions and parts inventory before work begins.
2. With the engine cool and ignition off, disconnect the negative battery cable as instructed and remove the intake components needed for throttle-body access.
3. Follow the illustrated spacer orientation and seal arrangement. Use only the specified mounting hardware and verify clearance before tightening.
4. Tighten evenly using the manufacturer and vehicle service specifications. Avoid over-tightening or forcing bolts into the intake manifold.
5. Reinstall the intake, sensors and breather connections, reconnect the battery, and inspect the completed assembly for leaks, interference and correct operation.

Read the manufacturer installation instructions.

Prop 65 Warning

WARNING: Cancer and Reproductive Harm. For more information, visit www.P65Warnings.ca.gov.