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Airaid 11-23 Dodge Charger/Challenger/Durango / Jeep GC PowerAid TB Spacer - Airaid 300-637
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Airaid 11-23 Dodge Charger/Challenger/Durango / Jeep GC PowerAid TB Spacer

Airaid
AIR300-637
642046306373
Throttle Body Spacers
57 Units In Stock
$ 216.00 $ 187.77
$ 187.77

This Airaid PowerAid throttle-body spacer is the 11-23 Dodge Charger/Challenger/Durango / Jeep GC PowerAid TB Spacer for 2011-2014 Chrysler 300. Match the exact throttle body, bore pattern, gasket arrangement, material, thickness, emissions classification, hood clearance, intake-tube position, and included mounting hardware before installation.

Key Features

  • 1 inch (25 mm) thick billet aluminum spacer.
  • Enhanced Mid-Range Torque – Improves off-idle torque from 800 rpm to approximately 3,000 rpm.
  • Billet Aluminum Construction – Precision-machined for perfect fit and durability.
  • Easy Bolt-On Installation – Includes mounting hardware; no gaskets required.
  • Direct bolt-on installation; no gaskets required.
  • Bolt-on installation between throttle body and intake manifold.

Fitment

Years Make Model Application
2011-2014 Chrysler 300 Base
2013-2017 Chrysler 300 C
2013-2014 Chrysler 300 C Luxury
2015-2017 Chrysler 300 C Platinum
2011-2012 Chrysler 300 Limited
2015-2020 Chrysler 300 Limited
2012-2023 Chrysler 300 S
2018-2023 Chrysler 300 Touring
2018-2023 Chrysler 300 Touring L
2011 Dodge Avenger Express
2011 Dodge Avenger Heat
2011 Dodge Avenger Lux
2011 Dodge Avenger Mainstreet
2012-2014 Dodge Avenger R/T
2012-2014 Dodge Avenger SE
2013-2014 Dodge Avenger SXT
2012 Dodge Avenger SXT Plus
2017-2023 Dodge Challenger GT
2014 Dodge Challenger Rallye Redline
2011 Dodge Challenger SE
2012-2023 Dodge Challenger SXT
2012 Dodge Challenger SXT Plus
2015-2018 Dodge Challenger SXT Plus
2018-2023 Dodge Charger GT
2018 Dodge Charger GT Plus
2011-2023 Dodge Charger Pursuit
2011-2017 Dodge Charger SE
2012-2023 Dodge Charger SXT
2012 Dodge Charger SXT Plus
2018 Dodge Charger SXT Plus
2018 Dodge Charger SXT Plus Leather
2011-2024 Dodge Durango Citadel
2011-2013 Dodge Durango Crew
2011 Dodge Durango Express
2017-2024 Dodge Durango GT
2020-2024 Dodge Durango GT Plus
2023-2024 Dodge Durango GT Premium
2011 Dodge Durango Heat
2014-2016 Dodge Durango Limited
2019-2024 Dodge Durango Pursuit
2014-2015 Dodge Durango Rallye
2012-2024 Dodge Durango SXT
2018-2021 Dodge Durango SXT Plus
2023-2024 Dodge Durango SXT Plus
2012-2020 Dodge Durango Special Service
2021 Jeep Gladiator 80th Anniversary
2020 Jeep Gladiator Altitude
2022 Jeep Gladiator Altitude
2023 Jeep Gladiator Freedom
2021-2023 Jeep Gladiator High Altitude
2020 Jeep Gladiator Launch Edition
2020-2024 Jeep Gladiator Mojave
2024 Jeep Gladiator Mojave X
2020-2023 Jeep Gladiator Overland
2020-2024 Jeep Gladiator Rubicon
2024 Jeep Gladiator Rubicon X
2020-2024 Jeep Gladiator Sport
2020-2024 Jeep Gladiator Sport S
2021-2023 Jeep Gladiator Texas Trail
2021-2024 Jeep Gladiator Willys
2021-2023 Jeep Gladiator Willys Sport
2016 Jeep Grand Cherokee 75th Anniversary
2021 Jeep Grand Cherokee 80th Anniversary
2018-2020 Jeep Grand Cherokee Altitude
2018-2021 Jeep Grand Cherokee High Altitude
2011-2020 Jeep Grand Cherokee Laredo
2021 Jeep Grand Cherokee Laredo E
2021 Jeep Grand Cherokee Laredo X
2011-2021 Jeep Grand Cherokee Limited
2019-2021 Jeep Grand Cherokee Limited X
2011-2021 Jeep Grand Cherokee Overland
2012 Jeep Grand Cherokee Overland Summit
2014-2021 Jeep Grand Cherokee Summit
2017-2021 Jeep Grand Cherokee Trailhawk
2019-2020 Jeep Grand Cherokee Upland
2022 Jeep Grand Cherokee WK Laredo E
2022 Jeep Grand Cherokee WK Laredo X
2022 Jeep Grand Cherokee WK Limited
2016 Jeep Wrangler 75th Anniversary
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2023 Jeep Wrangler Freedom
2021 Jeep Wrangler Islander
2012-2025 Jeep Wrangler Rubicon
2024-2025 Jeep Wrangler Rubicon X
2012-2017 Jeep Wrangler Sahara
2012-2025 Jeep Wrangler Sport
2016 Jeep Wrangler Sport S
2018-2025 Jeep Wrangler Sport S
2016 Jeep Wrangler Unlimited 75th Anniversary
2021 Jeep Wrangler Unlimited 80th Anniversary
2021 Jeep Wrangler Unlimited Freedom
2023 Jeep Wrangler Unlimited Freedom
2021-2023 Jeep Wrangler Unlimited High Altitude
2022-2023 Jeep Wrangler Unlimited High Tide
2021 Jeep Wrangler Unlimited Islander
2018-2019 Jeep Wrangler Unlimited Moab
2012-2025 Jeep Wrangler Unlimited Rubicon
2024-2025 Jeep Wrangler Unlimited Rubicon X
2012-2024 Jeep Wrangler Unlimited Sahara
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2012-2025 Jeep Wrangler Unlimited Sport
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2016 Jeep Wrangler Unlimited Sport S
2018-2025 Jeep Wrangler Unlimited Sport S
2021-2025 Jeep Wrangler Unlimited Willys
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2025 Jeep Wrangler Willys
2021-2024 Jeep Wrangler Willys Sport
2018 Jeep Wrangler JK Rubicon
2018 Jeep Wrangler JK Sahara
2018 Jeep Wrangler JK Sport
2018 Jeep Wrangler JK Sport S
2018 Jeep Wrangler JK Unlimited Rubicon
2018 Jeep Wrangler JK Unlimited Sahara
2018 Jeep Wrangler JK Unlimited Sport
2018 Jeep Wrangler JK Unlimited Sport S
2014-2018 Ram 1500 Big Horn
2020-2024 Ram 1500 Big Horn
2014-2018 Ram 1500 Express
2013-2016 Ram 1500 HFE
2020-2024 Ram 1500 HFE
2014-2018 Ram 1500 Laramie
2020-2024 Ram 1500 Laramie
2020-2021 Ram 1500 Laramie Longhorn
2020 Ram 1500 Limited
2021-2024 Ram 1500 Limited Longhorn
2014-2018 Ram 1500 Lone Star
2020-2024 Ram 1500 Lone Star
2021 Ram 1500 Longhorn
2013-2016 Ram 1500 Outdoorsman
2015-2018 Ram 1500 Rebel
2020-2024 Ram 1500 Rebel
2013-2018 Ram 1500 SLT
2017-2018 Ram 1500 Sport
2013-2018 Ram 1500 Tradesman
2020-2024 Ram 1500 Tradesman
2019 Ram 1500 Classic Big Horn
2019-2022 Ram 1500 Classic Express
2019 Ram 1500 Classic Lone Star
2019-2022 Ram 1500 Classic SLT
2019-2023 Ram 1500 Classic Tradesman
2019-2023 Ram 1500 Classic Warlock

Specifications

Brand Airaid
Manufacturer Part Number 300-637
Product Type Throttle Body Spacers
Condition New
Configuration 11-23 Dodge Charger/Challenger/Durango / Jeep GC PowerAid TB Spacer
Estimated time 30–45 minutes
Q Does this throttle body spacer fit my 2018 Dodge Charger 3.6L V6? A: Yes, direct fit for 2011-2025 Chrysler 300, Dodge Challenger, Charger, Durango, and Jeep Grand Cherokee with 3.6L V6 engines.
Method Ground UPS or FedEx
Availability In stock – ships same or next business day
Packaging AIRAID retail blister pack
Spec Detail
Type PowerAid Throttle Body Spacer
Compatibility 2011-2025 Chrysler 300, Dodge Challenger, Charger, Durango, and Jeep Grand Cherokee with 3.6L V6
Material Billet Aluminum
Finish Black
Thickness 1 inch (25 mm)
Spacer Type 4-Barrel Open
Country of Origin United States
Warranty 12 Months / 24,000 Miles
Frequently Asked Questions Q Does this throttle body spacer fit my 2018 Dodge Charger 3.6L V6? A: Yes, direct fit for 2011-2025 Chrysler 300, Dodge Challenger, Charger, Durango, and Jeep Grand

What's Included

One new Airaid throttle body spacer in the exact configuration and quantity identified by this listing. Filters, tubes, boxes, adapters, spacers, couplers, clamps, gaskets, sensors, cleaner, oil, brackets, and hardware are included only when expressly stated for this part number.

About Airaid

Airaid develops vehicle-specific intake systems, PowerAid throttle-body spacers, replacement filters, universal intake components, and filter-service products. Exact fitment, media, dimensions, sensor provisions, and emissions status vary by part number and application.

Important Disclosures

  • California Proposition 65 warning: this product can expose you to chemicals known to the State of California to cause cancer and reproductive harm.

Related Parts

Frequently Asked Questions

Will Airaid 300-637, the 11-23 Dodge Charger/Challenger/Durango / Jeep GC PowerAid TB Spacer, match my throttle body?
Match the exact vehicle, engine, throttle-body bore and bolt pattern, gasket style, intake layout, and every application exclusion.

Will the spacer require longer hardware or new gaskets?
Use only the hardware and gaskets specified for this part number. Verify the included-parts list before disassembling the intake.

Will a throttle-body spacer affect hood or intake clearance?
The spacer moves the intake connection by its installed thickness. Check tube, air box, hood, wiring, throttle linkage, and surrounding component clearance.

Is this spacer emissions legal for my application?
Use the exact part's current CARB EO or application statement. A classification for another engine or spacer does not establish legality for this vehicle.

Installation Instructions

  1. Confirm Airaid part number 300-637, the complete application, emissions classification, and all required components before disassembly.
  2. Disconnect the battery when required and document sensor, breather, vacuum, throttle, clamp, bracket, and tube positions before removal.
  3. Install the exact gaskets, hardware, couplers, clamps, sensors, and brackets in the order and orientation specified by Airaid.
  4. Verify the complete intake is sealed and clear of belts, fans, steering, exhaust heat, hood structure, wiring, and moving components.
  5. Start the engine, check for warning lights, leaks, abnormal idle, and contact, then recheck fasteners after the initial heat cycles.
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