16-19 Ford Mustang Shelby 5.2L Airaid 454-378 High-Flow Performance Cold Air Intake System

The AIRAID 454-378 MXP Cold Air Intake System improves airflow and engine performance for the Ford Mustang Shelby 5.2L V8. Featuring a reusable cotton gauze filter and high-density polyethylene intake tube, this performance upgrade delivers an estimated 17.61 horsepower gain while providing improved airflow and filtration.

Top Features

  • Estimated horsepower gain of 17.61 HP at 6,467 RPM.
  • High-flow AIRAID MXP cold air intake design.
  • Premium washable and reusable yellow cotton gauze air filter.
  • Black high-density cross-linked polyethylene intake tube.
  • Replacement for factory intake tubing, air filter, and air box.
  • Designed to maintain proper mass airflow sensor readings and calibration.
  • Includes air box, mass airflow sensor adapter, mounting hardware, five stainless steel clamps, and two couplers.
  • Replacement air filter: AIRAID 704-462.
  • No-Hassle Lifetime Limited Warranty.

Vehicle Fitment

  • 2016 Ford Mustang Shelby 5.2L V8 Gas
  • 2017 Ford Mustang Shelby 5.2L V8 Gas
  • 2018 Ford Mustang Shelby 5.2L V8 Gas
  • 2019 Ford Mustang Shelby 5.2L V8 Gas
  • Fits all listed models within the specified year range.
Vendor: Airaid
SKU: AIR454-378
Availability: 10 In Stock
$ 474.99 USD
On-Sale $ 474.99 USD
Normally $ 524.99 USD
Save $ 50.00
Better hurry, only 10 left in stock.

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This product is NOT CARB-APPROVED. We cannot ship this item to CA or any Carb regulated states. To avoid cancellation fee, do not order this if you live in California.
UPC: 642046995423
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Proposition65 Warning: Cancer and Reproductive Harm

AIRAID 454-378 High-Flow Performance Cold Air Intake System – 2016-2019 Ford Mustang Shelby 5.2L V8

The AIRAID 454-378 MXP High-Flow Cold Air Intake System is engineered to improve airflow, enhance engine performance, and deliver impressive horsepower and acceleration gains for the 2016-2019 Ford Mustang Shelby 5.2L V8. Designed as a high-performance replacement for the restrictive factory intake configuration, this complete intake system features a premium washable and reusable cotton gauze air filter, a high-density cross-linked polyethylene intake tube, and a dedicated air box. Its computer-designed intake tube helps maintain proper mass airflow sensor readings and factory calibration while optimizing airflow efficiency. With an estimated horsepower gain of 17.61 HP at 6,467 RPM, this AIRAID MXP intake system provides an excellent performance upgrade for Shelby owners looking to improve engine breathing and maximize their vehicle's naturally aspirated or forced-induction performance potential. Its straightforward installation and reusable filter design make it a practical upgrade for performance enthusiasts seeking improved airflow and long-term value.

Key Features

  • AIRAID MXP high-flow cold air intake system engineered for improved engine airflow and performance.
  • Estimated horsepower gain of 17.61 HP at 6,467 RPM.
  • Advertised horsepower increase of approximately 18 HP.
  • Replaces factory intake tubing, air filter, and air box.
  • One-piece roto-molded air box designed to address restrictive factory intake components.
  • Premium high-flow cotton gauze air filter for improved airflow and filtration.
  • Washable and reusable air filter media for extended service life.
  • Computer-designed high-density cross-linked polyethylene intake tube.
  • Designed to maintain proper mass airflow sensor readings and calibration.
  • Includes the necessary intake tube ports for the specified vehicle application.
  • Includes mass airflow sensor adapter and mounting hardware.
  • Designed for straightforward installation using commonly available hand tools.

Benefits

  • Improved Engine Performance: Optimizes intake airflow to help increase horsepower and acceleration.
  • Reduced Intake Restriction: Replaces restrictive factory intake components with a performance-oriented intake configuration.
  • Enhanced Air Filtration: Premium cotton gauze filter media provides high airflow while maintaining effective filtration.
  • Reusable Filter Design: Washable and reusable filter media reduces the need for frequent replacement filters.
  • Engineered Airflow Management: The specially designed intake tube helps maintain proper mass airflow readings and calibration.
  • Convenient Installation: Designed for installation with commonly available tools, making it a practical upgrade for experienced enthusiasts and professional installers.
  • Long-Term Product Protection: Backed by AIRAID's No-Hassle Lifetime Limited Warranty.

Product Specifications

  • Brand: AIRAID
  • Part Number: 454-378
  • Product Style: AIRAID MXP Performance Intake Kit
  • Product Type: High-Flow Cold Air Intake System
  • Air Box Included: Yes
  • Air Filter Color: Yellow
  • Air Filter Material: Cotton Gauze
  • Air Filter Outlet Shape: Round
  • Air Filter Washable: Yes
  • Replacement Air Filter: AIRAID 704-462
  • Intake Pipe Color/Finish: Black
  • Intake Pipe Material: High-Density Cross-Linked Polyethylene
  • Clamp Color/Finish: Natural
  • Clamp Material: Stainless Steel
  • Clamp Style: Worm Gear
  • Clamps Included: 5
  • Coupler Color/Finish: Black
  • Couplers Included: 2
  • Mass Air Flow Sensor Adapter Included: Yes
  • Mounting Hardware Included: Yes
  • Intake Tube Ports: All ports required for specified applications are included
  • Estimated Horsepower Gain: 17.61 HP at 6,467 RPM
  • Advertised Horsepower Increase: 18 HP
  • Weight: 10.2 lb (4.6 kg)
  • Package Height: 14.8 inches (376 mm)
  • Package Length: 20.5 inches (521 mm)
  • Package Width: 20.2 inches (513 mm)
  • Package Type: Box
  • Package Material: Corrugated
  • Oil Included: Yes
  • TUV Approved (Europe): No
  • Warranty: No-Hassle Lifetime Limited Warranty
  • California Emissions Status: Not legal for sale or use in California on pollution-controlled motor vehicles.
  • Street Legal in All 50 States: No
  • California Restricted: Yes
  • CARB Executive Order (EO) Number: Not provided in the supplied product information.
  • Prop 65: Yes. WARNING: Cancer and Reproductive Harm.

Install Difficulty Level

Difficulty: Easy to Moderate. The AIRAID 454-378 Cold Air Intake System is designed for a straightforward installation using commonly available hand tools. Its application-specific components, included mounting hardware, and supplied intake tube connections help simplify the installation process. This upgrade is suitable for experienced automotive enthusiasts and professional installers. No verified installation time was provided in the supplied product information. ECU tuning requirements should be confirmed before installation because the supplied descriptions contain conflicting tuning statements.

Vehicle Fitment

This AIRAID 454-378 High-Flow Cold Air Intake System is specified for the following vehicle applications:

  • 2016 Ford Mustang Shelby – 5.2L V8 Gas
  • 2017 Ford Mustang Shelby – 5.2L V8 Gas
  • 2018 Ford Mustang Shelby – 5.2L V8 Gas
  • 2019 Ford Mustang Shelby – 5.2L V8 Gas

Vehicle Application: All Models listed for the specified year range.

California Emissions and CARB Compliance

Not CARB Approved based on the supplied product information. The AIRAID 454-378 intake system is identified as not legal for sale or use in California on pollution-controlled motor vehicles. No CARB Executive Order (EO) number or exemption information was provided. This product should not be represented as CARB approved.

Warranty Information

The AIRAID 454-378 Performance Cold Air Intake System is backed by a No-Hassle Lifetime Limited Warranty, providing long-term product protection. The washable and reusable cotton gauze air filter also offers lasting value through routine cleaning and reuse. Warranty coverage is subject to the manufacturer's applicable terms and conditions.

For questions about the AIRAID 454-378 High-Flow Performance Cold Air Intake System, vehicle compatibility, installation, warranty coverage, or to report product description inaccuracies, contact the MPT Performance experts at (407) 636-7077 or by email.

Shipping Policy

MPT is proud to offer free shipping on most orders over $149.

  • Free shipping applies only to the contiguous United States. Shipping and handling charges will apply to orders outside the contiguous US, and the buyer is responsible for any duty fees or taxes their home country may charge to import goods.
  • With free shipping, we will choose the best shipping method for your order. We use all major carriers, including USPS, FedEx, UPS, and DHL.

Turnaround Times:

  • MPT Tunes have a standard turnaround time of 2-3 business days, beginning once we receive your MPT Tune Form.
  • We do not process orders on weekends or observed holidays, which do not count as business days.
  • Physical items that are in stock at MPT and ordered by 4PM EST will be shipped the same day. Orders placed after 4PM EST will be processed on the following business day.

Special Considerations:

  • Items not stocked at our location will follow the same processing times but may experience lead-time delays and could incur additional charges. Shipping methods may vary for these items based on what was paid and the requested delivery speed. If you need an item by a specific deadline, please contact an MPT Expert.
  • SCT Tuner Orders with the Prioritized Order option must have their tune forms submitted by 3PM EST to be completed the same day. Forms submitted after this time will be processed the next business day.
  • Orders will ship to the billing address listed on your order. If paying by credit or debit card, we can only ship to the billing address. Contact an MPT Expert for assistance if you need a different shipping address.

MPT Performance Returns and Refund Policy

A Return Authorization Number is required for all returns. Please contact an MPT Expert to obtain an RA # before sending anything back to us for any reason.

MPT tuning charges and license fees are Non-Refundable. The sale is final when MPT has sent the tune file over email. This includes both new tune purchases and tune updates.

Products other than MPT tunes, digital products, and MPT decals may be returned within 30 days for any reason, provided that the product has not been installed and is in brand new, unused condition with the original packaging. Once a product has been installed it is non-refundable. We reserve the right to deny the return, should the product be received and it display signs of installation or unmentioned damage.

For vehicle programmers/tuners, the vehicle must be returned to stock if a program was installed. If a tuning device is returned and has not been returned to stock, a refund will not be issued, and your tuner will not be sent back without a shipping and handling fee.

The customer is responsible for all shipping charges incurred during the return process.

Amount Refunded:
•Returns post marked before 30 days from the date the item was received will be refunded the purchase price, minus a 25% restocking fee and the cost of shipping.
•After 30 days, all sales are Final.
•Shipping charges along with any package insurance are non-refundable. If your purchase was shipped with our Free Shipping option, the cost of the shipping will be subtracted from the total refund amount.

HP Tuners Credits are assigned to the HP Tuners product with the submitted serial number and cannot be transferred. Once you load a tune to your vehicle with the RTD, these credits are Non-Refundable.

Digital products and files that have no ability to be taken back physically, such as an SCT Tuner Unlock, are Non-Refundable.

nGauge Tune License Fee is included in your initial purchase of MPT tunes for the nGauge. This fee is factored into the price of the tunes and becomes Non-Refundable when the stock file has been emailed to MPT.

MPT Decals are Non-Refundable, once they have been received by the customer.

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