Vortech / Paxton Carbon Fiber Air Inlet Duct (2015-2023 Mustang GT / Shelby GT350) 4FQ012-113
Carbon Fiber Air Inlet Duct Upgrade for Vortech & Paxton S550 Mustangs
The Vortech / Paxton Carbon Fiber Air Inlet Duct (PN 4FQ012-113) is a premium, direct-replacement inlet designed for 2015-2023 Ford Mustang GT applications equipped with Vortech or Paxton supercharger systems. Built from vacuum-infused, real carbon fiber, this inlet delivers a striking visual upgrade while offering excellent strength and weight savings compared to the factory plastic duct.
Finished in a show-quality clear coat with UV protection, this carbon inlet enhances under-hood appearance without sacrificing durability. For builders looking to take customization further, the duct is also paintable, allowing seamless integration into color-matched engine bays.
Construction & Design
- Vacuum-infused, real carbon fiber construction
- Lightweight yet strong replacement for the factory inlet duct
- Clear-coated with UV protection for long-term finish durability
- Direct replacement design for Vortech and Paxton supercharger systems
Installation & Compatibility Notes
A different size fitting is required for the breather line when adapting this carbon fiber inlet duct from the standard plastic inlet.
- Required Fitting: 3/8" NPT x 5/8" Barb 90°
- Fitting Part Number: 7P375-039
Inlet decals are sold separately for those who want to complete the factory-style look:
- Vortech Inlet Decal: 008358
- Paxton Inlet Decal: 008359
Quick Specs
- Manufacturer: Vortech Superchargers / Paxton Superchargers
- Part Number: 4FQ012-113
- Product Type: Carbon Fiber Air Inlet Duct
- Material: Vacuum-Infused Carbon Fiber
- Finish: Clear-Coated with UV Protection
- Paintable: Yes
Emissions & Legal Notice
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- For off-road and competition use only
Fitment
- 2015 Ford Mustang GT 5.0L
- 2016 Ford Mustang GT 5.0L
- 2017 Ford Mustang GT 5.0L
- 2018 Ford Mustang GT 5.0L
- 2019 Ford Mustang GT 5.0L
- 2020 Ford Mustang GT 5.0L
- 2021 Ford Mustang GT 5.0L
- 2022 Ford Mustang GT 5.0L
- 2023 Ford Mustang GT 5.0L
- 2016 Shelby GT350
- 2017 Shelby GT350
- 2018 Shelby GT350
- 2019 Shelby GT350
Why Buy from Beefcake Racing?
Beefcake Racing is a trusted Vortech and Paxton supercharger specialist with extensive experience supporting S550 Mustang builds. From airflow upgrades to full forced-induction systems, our team helps ensure every component is matched correctly for performance, reliability, and appearance.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
