LiquiVinyl 2015-2017 Ford Mustang “Premium Rear Bumper” Diffuser Fins
This LiquiVinyl Diffuser provides improved downforce and style for the 2015 to 2017 Ford Mustang.
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Product Overview
LiquiVinyl 2015-2017 Ford Mustang “Premium Rear Bumper” Diffuser Fins
This LiquiVinyl Diffuser provides improved downforce and style for the 2015 to 2017 Ford Mustang.
Key Features & Benefits
Engineered with today’s latest CNC technology to ensure a precision piece every time
Automotive-grade material with gloss black on one side, satin black on the other
Smooths the entire bottom of the front end for more efficient airflow and downforce
Available in 7 custom colors: Black, White, Red, Blue, Yellow, Orange, Green
Premium marine-grade mounting hardware INCLUDED for a secure fit
Does NOT block factory oil drain plug or filter access
🎯 Vehicle Fitment
What’s Included
⚠️ Note: LVA Adjustable Splitter Support Rods are NOT included but are highly recommended. Available as an add-on option.
BE DIFFERENT
Customize your LVA setup with these popular accessories
Support Rods
V.2 Adjustable rods in multiple finishes
Side Fins
Add dimension & aerodynamic efficiency
Color Edge Trim
7 colors: Red, Blue, Yellow, Orange, Green, White, Black
LVA Decals
8 colors including Brushed Black
Technical Specifications
📦 Made to Order: All LVA products are made to order and subject to the posted lead time (typically 1-3 business days) to accommodate production and fulfillment.
📍 Thousand Oaks, CA
5 reviews for LiquiVinyl 2015-2017 Ford Mustang “Premium Rear Bumper” Diffuser Fins
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FREQUENTLY ASKED QUESTIONS
If it's in stock and ready to roll, your order usually hits the road within 1–3 business days.
For made-to-order or specialty items (like carbon fiber parts or custom builds), the turnaround can take up to 8 weeks — perfection takes time.
Either way, we'll keep you updated so you know exactly when your parts are leaving the pit lane.
Absolutely! Once your order ships, you'll receive an email with a tracking link so you can follow its journey from our shop to your doorstep.
If your order ships via freight, you'll get a separate email with a direct link to the carrier's tracking page — easy and stress-free.
Things happen on the road — even to boxes. If your order arrives damaged, snap a few clear photos of the box and product and send them our way right away.
If your shipment is lost, just email or call us — we'll help track it down and guide you through the next steps to make it right.
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1ST CLASS SERVICE
805-267-9762or email Support@FFPerformance.co
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Jared Thomas (verified owner) –
Very happy with the fins. Makes the car really stand out from the rear.
Stephen (verified owner) –
Diffusers came in looking good, but they sent two pairs of the same side so it didn’t match sadly
Erick (verified owner) –
Product is nice quality. Its still a little over priced. Also wish the product was pre drilled for proper placement or a template was included. But overall a nice look.
Anonymous (verified owner) –
I really like the look of how it came out but the only thing would say change the pictures to advertise with. I thought I was buying the whole defusser but that wasn’t the case. Product was good
Charles Siritho (store manager) –
Thank you for the feedback. Please continue to support us by following us on our youtube and Instagram. https://www.youtube.com/thefunctionfactoryaz and https://www.instagram.com/ffperformanceaz/
Zijad C. (verified owner) –
Came exactly like in the picture takes some time to install but perfect