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.
or as low as $14.58/mo with Affirm
Available
🛡️ Authorized Retailer
⚡ Patented Tech
🏁 Track Tested
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 1-5 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
You'll get an instant confirmation email with your part details and invoice. We source from a network of authorized suppliers across the country, so lead times vary by brand and part type — we'll send a tracking number the moment your parts move.
Made-to-order builds — carbon fiber bodywork, fabricated systems, custom finish work — run longer than off-the-shelf items because they're built per order. You'll get progress updates throughout the build.
Need a specific timeline on a part before you buy? Call 805-267-9762 or hit the chat — we'll check vendor stock direct and give you a straight answer.
Absolutely! Once your order ships, you'll get 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.
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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