4N MOTORSPORTS

4N MOTORSPORTS 4N Motorsports The full service body shop can handle collision repairs for any make/model, custom paint and graphics. JUST ASK!

4N Motorsports specializes in modern technology for your classic ride:
big brakes, modern steering, air ride suspension, A/C, electrical systems, lighting, custom audio/visual, GPS navigation and
satellite radio. Our custom shop can design, fabricate and install anything from fiberglass speakers boxes to complete one of a kind interiors.Our shop has participated in several car shows and competio

ns for the last nine years. The full audio shop can build or fabricate anything you can imagine. Attention to detail is what you get when you bring your vehicle to 4N Motorsports. Whether you are looking for custom work for your restoration project, insurance collision work or small minor mechanical repairs, we can do it all.

Must be something in the air with the customer cut speaker holes!!!   Geez!!
06/02/2026

Must be something in the air with the customer cut speaker holes!!! Geez!!

In all my years of installing,  this is the most impressive DIY speaker plate I've ever seen!!!   Im going to patent thi...
06/01/2026

In all my years of installing, this is the most impressive DIY speaker plate I've ever seen!!! Im going to patent this precision

05/29/2026

Friday workflow!!!! Taking it back to the original 4N roots with the most epic car Honda made!!!

05/14/2026

Upgraded the Machine… and Brought the Goodies With It!!!

This returning customer traded in their Can-Am Defender HD10 for a brand new 2026 Defender Limited HD11, so naturally we had to move the setup over to the new ride. 🔊

We transferred the customer’s dual 10” TB sub enclosure along with the JL Audio 1000 watt amplifier, bringing all that bass right into the new machine.

While it was here, we also added an 8-piece 24W Infinite Off-Road light kit to light this Defender up day or night. 💡🔥

🌊☀️ Boat Season Sounds Better at Full Volume ☀️🌊This 2002 Cobalt 226 came in ready for a complete overhaul, and we strip...
05/14/2026

🌊☀️ Boat Season Sounds Better at Full Volume ☀️🌊

This 2002 Cobalt 226 came in ready for a complete overhaul, and we stripped out every bit of the old audio to start fresh. 🔊🛥️
We kicked things off with a Kicker KMC head unit and transom remote, then turned this boat into a floating concert with:
🔊 (3) Pairs of Kicker Marine 6.5” Speakers
🔊 (2) Kicker Marine 12” Subwoofers
🔊 Pair of Kicker 9” Wake Tower Speakers
⚡ Powered by (2) Kicker KM Series Marine Amplifiers
And because lake nights deserve a little extra style… ✨
We added LED lighting control to light up all the speakers for those evening cruises and sandbar hangouts.
To top it all off, we installed a universal Bimini top to keep things cool when the sun’s beating down. 😎
This Cobalt is officially ready for long lake days, loud music, and summer weekends done right. 🍻🌊

From Bare Bones to Fully Dialed!!!!This 2026 Can-Am Defender HD11 XT rolled in with no factory screen and no audio—just ...
05/12/2026

From Bare Bones to Fully Dialed!!!!

This 2026 Can-Am Defender HD11 XT rolled in with no factory screen and no audio—just a blank canvas waiting to be built. 🛠️🔊

We started by fabricating a custom dash mount for a Pioneer DMH-3000NEX with wireless Apple CarPlay & Android Auto, giving this Defender a clean, factory-style centerpiece with modern functionality.

For sound, we added:
🔊 Kicker CS 5.25” speakers up front
🔊 Kicker CS 6.75” speakers in the rear

Then came the low end 👇
🔊 SSV Works ported 10” sub enclosure built specifically for the HD11 platform and loaded with the new Audio Control Epic Series 10” subwoofer, all powered by a Kicker CX 400 sub amp.

This setup completely changed the feel of the machine—from silent cab to full sound with deep, clean bass. 🔥

🔥 This Bronco Raptor Finally Sounds Like a Raptor 🔥The factory B&O system in this 2026 Bronco Raptor just wasn’t matchin...
05/12/2026

🔥 This Bronco Raptor Finally Sounds Like a Raptor 🔥

The factory B&O system in this 2026 Bronco Raptor just wasn’t matching the rest of the vehicle, so we changed that in a hurry. 🛠️🔊
We added a Stinger 12” rear door sub enclosure to bring in the low end, powered by an AudioControl ACX series sub amp tucked neatly under the driver seat with a dedicated bass k**b for easy control on the fly.
Then we upgraded the rear roll bar speakers using SSV Works pods loaded with Kicker KM Series 6.5” marine speakers—perfect for an open-air setup like this.
Now this Bronco sounds the way it looks: aggressive, clean, and ready for anything. 🔥

Threw a quick color match job on the books!
04/27/2026

Threw a quick color match job on the books!

🛠️ For the Ones Who Appreciate the Details 🛠️This 1968 Chevy C10 Stepside is a top-to-bottom custom build, the kind of t...
04/27/2026

🛠️ For the Ones Who Appreciate the Details 🛠️

This 1968 Chevy C10 Stepside is a top-to-bottom custom build, the kind of truck you don’t cut corners on—and we made sure everything we added respected that.

We fitted a Pioneer DMH-3000NEX into a custom dash mount that looks right at home—modern function without taking away from that classic feel.

Sound was kept clean and true:
🔊 Kicker KS 6.5” up front
🔊 Kicker 6x9s in the rear

Then added a subtle touch with a custom RGB underglow setup using Infinite Off-Road lighting, tying the exterior and interior together without overpowering the build.

No shortcuts. No distractions. Just the right additions to a truck that’s already been done right.

Address

911 Railroad Avenue
Poplar Bluff, MO
63901

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+15737766966

Website

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