Vortech Superchargers Discharge Tube "B" (2015-2017 Mustang) 4FQ112-085
Discharge Tube "B" for 2015-2017 Ford Mustang GT Supercharger Systems
The Vortech Superchargers Discharge Tube "B" (PN 4FQ112-085) is a direct-replacement supercharger discharge tube designed specifically for 2015-2017 Ford Mustang GT applications equipped with Vortech supercharger systems. This tube features an integrated mounting flange engineered to accept the Vortech Maxflow Race Bypass Valve or Maxflow Race Blow-Off Valve, making it ideal for higher-boost and performance-focused S550 builds.
Constructed to factory Vortech specifications, this discharge tube ensures proper airflow routing and secure bypass or blow-off valve mounting without modification. It is the correct solution when upgrading from standard bypass configurations to Vortech's race-level airflow control components.
Bypass & Blow-Off Valve Compatibility
This Discharge Tube "B" is designed to work with:
- Vortech Maxflow Race Bypass Valve
- Vortech Maxflow Race Blow-Off Valve
Note: The Maxflow Race Bypass Valve or Race Blow-Off Valve is sold separately.
Important: This discharge tube is not compatible with the Maxflow BV57 valve. For BV57 applications, use Vortech Discharge Tube "B" PN 4FQ112-180.
Features & Benefits
- Direct-fit discharge tube for 2015-2017 Mustang GT
- Integrated flange for Maxflow Race Bypass or Race BOV
- Maintains proper airflow and pressure management
- OEM-quality construction for durability under boost
- No cutting or fabrication required
Quick Specs
- Manufacturer: Vortech Superchargers
- Part Number: 4FQ112-085
- Vehicle: Ford Mustang GT
- Model Years: 2015, 2016, 2017
- Component Type: Supercharger Discharge Tube
- Valve Compatibility: Maxflow Race Bypass or Race Blow-Off Valve
Emissions & Legal Notice
- NOT AVAILABLE OR LEGAL FOR SALE IN CALIFORNIA
- For off-road and competition use only
- Installation on emissions-controlled vehicles driven on public roads may violate U.S. federal emissions law
Fitment
- 2015 Ford Mustang GT
- 2016 Ford Mustang GT
- 2017 Ford Mustang GT
FAQs
Does this discharge tube include a bypass or blow-off valve?
No. The Maxflow Race Bypass Valve or Maxflow Race Blow-Off Valve is sold separately.
Can this tube be used with the Vortech BV57 valve?
No. For BV57 compatibility, use Vortech Discharge Tube "B" part number 4FQ112-180.
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized Vortech Superchargers dealer with extensive experience supporting high-performance S550 Mustang builds. Our team ensures you receive the correct components for your exact setup and provides expert guidance for reliable, boost-ready performance.
Email: sales@beefcakeracing.com
Phone: 1-855-827-7223
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

