Custom Made Door Access Block Off Plates - Front & Rear Set - Fits 2021-2024 Ford F-150 + 2023-2024 Super Duty SuperCrew (SCREW) - SuperCrew (SCREW),Front & Rear Complete Set

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Custom Made Door Access Block Off Plates (Set) - Fits 2021-2025 Ford F-150 and 2023+ Super Duty

Key Features:

- Improve your MidBass Performance with these simple plates
- Eliminate the "Boomy/Distorted" in your factory system
- Creates a "Enclosure" for your speakers inside your door panel
- Dramatically Reduces Road Noise for a quieter ride
- Multi-Piece Design that allows for proper door panel fitment
- Made of high-quality HDPE plastic, CNC Machined in-house

Choose Your Vehicle *

SuperCrew (SCREW)

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Front & Rear Complete Set

Front Set Only

Rear Set Only

From $84.00 to $209.00

Quantity must be 1 or more

SKU: 21-FordBP-Front-Rear-SCREW

Flexible to be able to make a tight seal

The block off plates are thick and flexible enough to make a tight seal against the sound deadening material. Plates came with enough screws for the plates and had 3 extra. You will need a 1/8 " bit to drill out the metal frame before screwing the plates on. With the addition of sound deadening and these plates I was able to get a much tighter bass response. Installed them in a 2022 GMC 2500 and they fit with no issues.

Nice very nice

Fit up is good. Company worked with me on my order. All over good experience.

Good product

It does what it’s supposed to do! My only complaint, front door panels were a little tight to snap back on. Super clean install.

Sound improved

Got the rear block off plates installed with the speaker adapter and the blackhole mat. Doors feel much more solid. Sound has improved tons. Another great product from sounds good stereo

Best $$$$ mod.

This has to be one of the most satisfying mods ive ever done. This product is well thought out.

Easy and awesome upgrade!

Installed the front and rear block off plates along with some sound deadening. Installation was fairly easy, just make sure you use the alignment holes for the front doors so the door panel aligns with the recessed portion of the plate.

After the install, I noticed a significant reduction in the muddiness of my speakers. All in all, this upgrade is well worth it!

F150 block-off plates

Well made product. Perfect fit on my 2023 F150 regular cab. Easy install, even extra screws included.. Highly recommend.

Awesome

Changed the sound of the stock door speakers ... for the better. Can't wait to move on to step two and change out speakers and add amp.

Wonderful sound

After installing a Kicker Key 200.4 amp (using a SGS harness) I opted to add their block off plates to all four doors. Installation was straight forward but I would recommend a second pair of hands when you drilling of the first couple of screw holes to hold the plate in place. The fit was right on and I have experiences no rattles. I used some weather striping foam as a seal between the plates and the door metal. I also installed some sound deadening mat. The hardest part was figuring out how to release the door latch cable.

Perfect fit and absolutely necessary imo!

Fit as they should and are very well made. These along with the sound treatment make the doors a much more friendly environment for your speakers.

Product Description
Fitment Guide
Customer Reviews

Product Description

Our best-selling 2015-2020 F-150 item is now available for the 2021+ Ford F-150. If you know what these are, then you know how much better they make your stereo system sound.

If you have no idea what you are looking at, it's a custom-made plate that blocks the factory vapor paper hole and improves your mid-bass substantially, without changing the speakers. So if you are tired of the muddy, boomy lower mid-bass of your F-150, here is the most cost-effective solution for you.

These are made in-house from High-Density Poly Ethylene (HDPE) which is a great stable product for the vehicle environment and much better than your PVC or ABS plates due to their non-porous and density properties.

Just use the alignment holes at the top of the plate, pre-drill holes, apply weather stripping or sound treatment to the metal, and mount the plates. These are complex to build due to the factory door panel protruding into the door, so we designed a multi-piece plate to ensure perfect factory fitment when the door is re-installed.

- Hand-made here at our facility just outside of Nashville, TN
- Multi-piece front plate design
- Available for the front doors & rear doors
- Use sound treatment to ensure the best seal
- Made of high-quality High-Density Poly Ethylene (HDPE)

Fitment Guide

Customer Reviews

Flexible to be able to make a tight seal

Nice very nice

Fit up is good. Company worked with me on my order. All over good experience.

Good product

It does what it’s supposed to do! My only complaint, front door panels were a little tight to snap back on. Super clean install.

Sound improved

Got the rear block off plates installed with the speaker adapter and the blackhole mat. Doors feel much more solid. Sound has improved tons. Another great product from sounds good stereo

Best $$$$ mod.

This has to be one of the most satisfying mods ive ever done. This product is well thought out.

Easy and awesome upgrade!

After the install, I noticed a significant reduction in the muddiness of my speakers. All in all, this upgrade is well worth it!

F150 block-off plates

Well made product. Perfect fit on my 2023 F150 regular cab. Easy install, even extra screws included.. Highly recommend.

Awesome

Changed the sound of the stock door speakers ... for the better. Can't wait to move on to step two and change out speakers and add amp.

Wonderful sound

Perfect fit and absolutely necessary imo!

Fit as they should and are very well made. These along with the sound treatment make the doors a much more friendly environment for your speakers.

2007 tundra 8" adapters

Fit and finish of these adapters were fantastic. The mounting depth for the speaker itself is perfect. I tried another set and they were too close to the inside of the door card. I can't say enough about how precise these adapters are. No modifications to make in any fashion. Save me tons of time and trouble. I haven't powered the truck up yet to see the performance of the driver, but I would definitely recommend these products to anyone.

2024 Ford F150 Powerboost Platinum B&O Unleashed

Had this system installed by SGS. I am super impressed!! They did an exceptional job on the install. The amazing attention to detail is superb! The sound is absolutely amazing!! No matter what kind music it is from Country, R&B, Rock, Contemporary, etc. The sound deadening material in the doors and back wall is a game changer! Love the underseat enclosure insert with tunable lighting! Major shoutouts to Sage and Nathan for a great install! Wish I could give more than 5 stars!! If you have a late model F150, I definitely recommend SGS for a stereo upgrade!

Nice Product

Takes some minor modifications for non-Bose trucks but can work. Will require you to cut a good amount of foam out of the back of the seat to fit all things cleanly but can be done with some effort and fitting/re-fitting. I did have to use a stepper bit to open up some holes and make "wiggle" room being a non-bose truck but install is good.

2025 GMC 3500

This was well worth the wait. When they say plug and play they mean plug and play. I didn't have to tune a single thing. Absolutely amazing fit and finish. The sound partnered with the dual sub enclosure is awesome. I had a few questions and the they were quick to respond. Sage even called me directly.

The Pre-Programmed Kicker KeyLOC is the best

The pre-programmed Kicker KeyLOC and custom wire harness from Sounds Good made the installation of a powered sub in my 2025 Ranger Raptor very easy. Not having to go through the KeyLOC set up process or cutting factory wires makes this combo worth every penny. I would highly recommend this to anyone adding an aftermarket powered sub to a Ranger or Ranger Raptor.

Great Product

I purchased the door block off plates because the plastic liner on my Ford F-250 was not sealed and water was coming through. The plates are solid, but not heavy. They fit perfectly and seal the large door hole quite well to prevent water from entering into the cab and soaking the carpet. Easy installation with metal screws. Screw spacing is adequate for a solid mount, but I would have liked a little tighter spacing along the bottom for water seal purposes. I recommended these for my coworkers suffering from the water leak problem on their Ford trucks as well.

2019 gmc sierra

The board fit perfectly and made the install super easy! Was beyond impressed with the fit and design!

It works

See attached picture

Just what I needed once I figured out how to turn it from a 4 gauge to a 1 gauge, all was good.

True plug and play!

Really simplified install! Nice to just get all set up and ready to go without buying seperate harnesses etc.

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Custom Made Door Access Block Off Plates (Set) - Fits 2021-2025 Ford F-150 and 2023+ Super Duty

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Customer Reviews

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Free Shipping

Financing Available

AUTHORIZED ONLINE RETAILER

IN-HOUSE TECH SUPPORT

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