




MAKE YOUR MUSTANG EVEN Louder
Level-up your Mustang with this Steeda Blow-Off Valve

Get that Iconic Turbo Sound
Convert your factory re-circulation valve into a blow-off valve and give your engine the sound to match its performance! On high-boost applications, they also help to prevent turbo surge.

Steeda Precision Quality
Made in the USA from robust aerospace-grade 6061 billet aluminum. Precision-machined in-house to ensure a high-quality, perfect fit.

Easy Bolt-On Installation
Simple 3 bolt installation and no modifications or tuning required. Hardware and gasket included. Fits 2015-2023 Mustang EcoBoost, Fusion 1.5L, Fusion Sport 2.7L, and Maverick 2.0L
WHY CHOOSE A Steeda ProFlow Blow-Off Valve Adapter
Just like your Mustang, our mods stand out from the crowd. Here’s how:

Made in the USA from aerospace aluminum

Exceptional Quality & Looks Great Under the Hood

Iconic turbo sound That Gets Attention

Easy and Simple Bolt-On Installation

No modification or tuning required

Custom Made for the 2015-2023 Mustang EcoBoost


WHAT’S IN THE BOX
We aim to make installing your new parts as quick and easy as possible. As well as your mod parts, we give you all the info you need for an efficient installation. Here’s what you get:
- Blow-Off Valve Adapter
- 3 Bolts
- Gasket
- Installation Guide Download. Click here to download pdf.
OUR CUSTOMERS LOVE THEIR EMP MODS
FREQUENTLY ASKED QUESTIONS
What is Evans Motorsport Performance?
Evans Motorsport Performance, is founded, owned, and operated by father and son Travis and Cole Evans. We're dedicated to crafting car mods that outclass and outlast, all with a seamless installation. Quality isn't just our reputation; it's our promise. Your ride deserves excellence, and we deliver.
Where do you make your mods?
We build each EMP part at our Houston, Texas hub - no distant factories in faraway lands here. Our mission? Delivering peak-quality, American-made car mods you can install with pride and confidence.
How do I get my mods?
Revamping your muscle car is easy with us. Select your vehicle, and pick the custom mods you want. We can source them from over 1,500 quality suppliers if you need help finding them. Finally, sit back and let us speed-ship your order, free for $49+ buys.
My part doesn’t fit. Can I get all my money back?
We’ll refund your money, less any merchant or restocking fees we incurred which we’re unfortunately unable to refund.
What's your shipping policy?
We offer FREE SHIPPING on most standard orders over $49 within the continental United States. This Steeda part requires standard Steeda shipping rate of $14.85 for ground. We utilize USPS, UPS, and DHL for shipping services. For shipping addresses within 48 contiguous United States, we offer Next-day shipping on most parts if you place your order by 5 PM CST. UPS does not deliver to P.O. boxes, so we recommend a physical address. Custom orders, which are non-returnable, may take up to 10 days to ship.
How long until I get my mods?
Most parts ship the next business day, unless they're out of stock or are custom orders. If you're in the continental U.S., standard ground delivery takes approximately 3-5 business days. We offer 3-day, 2-day, or 1-day shipping options for faster delivery, which are shipped out the next business day if ordered by 5 PM CST. Custom orders can take up to 10 days or more to ship. For APO/FPO addresses, shipping can take up to 2 months via USPS.

2015-23 S550 Mustang EcoBoost Steeda ProFlow Blow-Off Valve Adapter


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