Custom Made Door Access Block Off Plates - Front & Rear Set - Compatible with 2018-2023 Ford Expedition Max - Expedition Max,Front & Rear Complete Set

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Ford Expedition Block Off Plates (2018-2023)

Key Features:

CNC-machined from solid-core HDPE - does not absorb moisture, warp, or crack
Seals factory speaker access holes - works with factory or aftermarket speakers
Pre-marked alignment circles for easy positioning - mounts with 1/8-inch drilled holes
Dramatically improves bass response and reduces road noise
Fits both standard Expedition and Expedition Max - all trim levels and audio packages
Designed and CNC-machined in Mount Juliet, Tennessee

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Front & Rear Complete Set

Front Set Only

Rear Set Only

From $115.00 to $232.00

Quantity must be 1 or more

SKU: Expedition-PlateCombo

Product Description
Fitment Guide
Customer Reviews

Product Description

CNC-machined HDPE block off plates designed to seal the factory speaker access holes in your 2018-2023 Ford Expedition or Expedition Max doors. Whether you are running factory speakers or aftermarket upgrades, the original access holes in the inner door skin allow bass energy to escape and let road noise enter the cabin. Sealing them creates a semi-sealed chamber behind the speaker for tighter bass response and a quieter ride.

Each plate features pre-marked alignment circles for easy positioning. Drill 1/8-inch mounting holes and secure with the included zinc coated screws. About 2 hours for all four doors.

Fits both standard Expedition and Expedition Max. All trim levels and audio packages.

CNC-machined from solid-core virgin HDPE in Mount Juliet, Tennessee. Ford and Expedition are registered trademarks of Ford Motor Company. Used for compatibility reference only.

Fitment Guide

Customer Reviews

92%

(1387)

(57)

(19)

(12)

(40)

1269

Great product!

I bought this kit to get more bass out of my 2024 ford f350 and it did not disappoint. The kit came very complete with everything you need to install it, it even comes with a couple high quality tools to make the job that much easier. The only thing I could say that they could improve is to have QR codes for the power wire and subwoofer install videos on the paperwork so it’s easier to access them. But other than that I’m super pleased with the product and the sound. Also the support team email works great and they get back to you super fast!

Great product and they are easy to use. o use and work just as

These harnesses are easy to use and work just as described. . There noise issues or Anc worry about or worrying bout getting a full range signal. Fast shipping great products. A little bit pricey bit you get what you pay for. Metra or PAC didn't even offer a hsrness to add an bass amp to the B & O SYSTEM or to the Bose systems in late model GM trucks.

Fitment was good and a easy install

Fitment was good and a easy install.

I called in and the salesman knew exactly what I

I called in and the salesman knew exactly what I needed, explained how it worked, and walked me through the install. He was extremely knowledgeable and very helpful! I received the kit, install was straightforward and simple- no guesswork. Once connected it fired right up and sounds awesome!! I couldn’t be happier!!

SGS Block Off Plates for the Win! Best upgrade list!!

I am impressed with the quality and the effect of these block off plates. Shipped fast and well packaged; tins for the screws are a nice touch to help you during install. Supporting videos to show you how it’s done! I really wanted to do a A and B comparison so I added the door treatment and SGS block off plates and reinstalled the OEM Sony 6 x 9’s. Night and day difference. Without the plates they would add color the louder they got; with them they sound great. Will get these for next truck no doubt.

Clean install

Clean install. Fully reversible. I have installed two Kicker subs and this harness makes it easier assuming you don’t mind removing the back seat upright. I go honestly can’t tell a difference in sound between the two installs but I have more confidence in this one over the other one

Best 'bang' for you 'buck'!

Best 'bang' for you 'buck'! I listen to just about everything. This setup answers all of it. Curtis Mayfield, Foo Fighters, Chris Stapleton, Local H and Fugazi all sound amazing. I found the highs and lows were spot on. Guitar solos came to life. and vocals rang out. The mids were a bit lite to me. Tweaking the EQ on the deck solved that. I know you can spend big bucks but my commute to work and back are fantastic now!

Why did I wait this long?

Why did I wait this long? The install was as about as straight forward as you get. The install kit was AMAZING. They thought of everything. The passthroughs to the cab were genius. The harness to the deck was the perfect length and plug and play. Thats before you get the real sound you thought you had paid up for in fancier truck. I wasted my money with Ford and should have saved it for these guys.

Be ready to be amazed!

Be ready to be amazed! Watch the video a BUNCH of times before you attempt it. I ended up removing the seats to get more sound deadening in there, easier and vacuum up a bunch of dog hair. Get ready to take your time and be patient; it will pay off. What gets me is was the factor setup had no real quality sound and flatlined out on the louder volume. The warmth and punch you get with this carries over through all the volume levels.

Absolutely soup to nuts the best kit you can buy

Absolutely soup to nuts the best kit you can buy. Between the install videos that they skip no step on, the hardware provided and the packaging, its amazing. My truck has a few pieces removed and I had no idea the drone it created until i started working on the sound deadening. If I could do it again, I would pay up for the additional tiles around the speakers.

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