Steeda ProFlow Blow Off Valve Adapter | Mustang
YOUR BUILD STARTS HERE Expert Installs Thousand Oaks, CA
805-267-9762 — Tap to Call
Authorized Dealer • Expert Installation • Thousand Oaks, CA
Discount Code: FFPERFORMANCE
805-267-9762
FFP · AUTHORIZED DEALER The leader in Ford performance · Over 35 years · MAP pricing SHOP ALL STEEDA →
AUTHORIZED DEALER
Part #555-3215

2015-2026 Ford Mustang EcoBoost – Steeda ProFlow Blow Off Valve Adapter /Fusion/Maverick

Fits These Vehicles 2015-2026 Ford Mustang EcoBoost
Price Original price was: $109.95.Current price is: $74.96.
  • Engineered and manufactured in Valdosta, Georgia
  • CNC-machined billet construction where applicable
  • Tested on Steeda's SCCA Majors race program
  • Steeda authorized dealer — exact MAP pricing

Limited Lifetime Warranty

Backed by Steeda — FFP is an authorized Steeda dealer and warranty claims are honored direct.

— Function Factory Performance

Authorized Steeda Autosports dealer. MAP pricing — the same price as steeda.com. Expert install available at our Thousand Oaks, CA shop. Questions on fitment or setup? Chat with Senna or call our specialists.

Overview

The full breakdown.

Origin
Made in USA
Warranty
Limited Lifetime

Overview

Want to give your EcoBoost engine the sound to match its performance? Steeda’s ProFlow Blow Off Valve Adapter will convert your 2.3L Mustang, 2.0L Maverick or 1.5L/1.6L/2.7L Fusion’s factory re-circulation valve into a blow off valve, giving it the iconic turbo sound! CNC machined in-house out of Aerospace Grade 6061 Billet Aluminum, the ProFlow Blow Off Valve Adapter is an easy bolt-on part that requires no modification or tuning. On high boost applications, this also helps to prevent turbo surge by allowing the pressure to vent to the atmosphere.

Product Gallery

Key Benefits

Releases excess boost pressure to the atmosphere
Converts the factory re-circulation valve into a blow off valve
CNC machined in-house out of Aerospace Grade 6061 Billet Aluminum
Bolt-on installation
No modification or tuning required

Specifications

Origin
Made in the USA

Video

Fitment

2015-2026 Ford Mustang EcoBoost.

Note: Fits 2022-2024 Maverick, 2015-2025 Mustang EcoBoost, and 2013+ Fusion.

Why Steeda
The leader in Ford performance.

Steeda has been engineering and manufacturing Ford performance parts in-house in Valdosta, Georgia for over 35 years — proven on their own SCCA Majors race team and trusted by enthusiasts who live and breathe Ford. CNC-machined billet construction, proprietary CAD-driven suspension geometry, and a relentless focus on the platforms they specialize in.

QS-9000 & ISO 9001 manufacturing · Limited lifetime warranty on Steeda-manufactured parts · Made in the USA

First-hand note

FFP fits Steeda parts every week in Thousand Oaks.

— Why we stock Steeda

OE-style engineering, in-house manufacturing, race-proven on Steeda's own SCCA program.

Steeda has been engineering Mustang — and now Explorer, Focus, F-150, and Maverick — parts in Valdosta, Georgia since 1988. CNC-machined billet, proprietary CAD-driven suspension geometry, and a factory SCCA Majors road-racing team that runs their own parts on the track every weekend. When you bolt a Steeda part onto your car, it's the same part Steeda's own race cars run.

We carry Steeda because the fitment is right the first time, the warranty is real (lifetime on Steeda-manufactured parts), and the install instructions don't leave you guessing. Drop the car at our Thousand Oaks shop and our techs handle the fit-up — or order with confidence and run it yourself.

Authority: Charles Siritho · McLaren Artura Trophy owner · Spotter for Branden Sorensen FD Pro (E46 LS+Whipple, 6th at Long Beach R1 2026) · 10+ yrs Mustang & Corvette specialist

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— FFP is an Authorized Steeda Dealer

Shop the full Steeda catalog at FFP.

The leader in Ford performance — suspension, intakes, exhaust, brakes, wheels, and more — for Mustang, Bronco, Bronco Sport, Explorer, F-150, and Maverick. Enthusiast-driven, race-tested. MAP pricing always. Expert installation in Thousand Oaks, CA.

BROWSE ALL STEEDA →
Price Original price was: $109.95.Current price is: $74.96.
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OVER 35 YEARS IN FORD PERFORMANCE. RACING EVEN LONGER.
— Steeda Autosports · sold & installed by FFP
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