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TMCP #627: SEMA 2025 Show Spectacular #1 – Steve and Kenly with RetroSound Radio, – Dave Kass with QA1/Speedtech/Detroit Speed, Todd Andrews new ’67 GT500’s with Superformance/High Tech Legends, Jason and Matt with Coker Group / Coker Tires!

TMCP #627: SEMA 2025 Show Spectacular #1 – Steve and Kenly with RetroSound Radio, – Dave Kass with QA1/Speedtech/Detroit Speed, Todd Andrews new ’67 GT500’s with Superformance/High Tech Legends, Jason and Matt with Coker Group / Coker Tires!

The MuscleCar Place Nov 14, 2025 72 min
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About this episode

SEMA 2025 kicks off with exciting insights from key players in the automotive aftermarket. Guests include Steve and Kenley from RetroSound Radio, discussing their innovative radios designed for classic cars, and Dave Kass from QA1, who shares the company's recent acquisitions of SpeedTech and Detroit Speed. Todd Andrews introduces the new '67 Shelby GT500 from Superformance, highlighting its modern features and independent suspension. Lastly, Jason and Matt from Coker Group unveil their new tire offerings, including the Firestone wide oval radial expansion. This episode captures the energy and innovation present at SEMA.

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SEMA

"This week, we are back from SEMA 2025, and I have not one, not two, not three, but probably four full shows from you from this year's SEMA."

SEMA is a big event where car parts makers show off new products. It’s like a huge auto parts fair.

Car

Shelby GT500

"...ave Super Formats on with their all new 67 Shelby GT500. That's right, not a Cobra, not a GT40, a GT500,..."

The GT500 is a super‑fast Mustang from Ford that was made by a famous car tuner named Shelby. It has a huge engine and looks like it’s built for speed.

Car

Ford Shelby Gt500

"...will have Super Formats on with their all new 67 Shelby GT500. That's right, not a Cobra, not a GT40, a GT500,..."
Car

Ford GT40

"That's right, not a Cobra, not a GT40, a GT500, it's made in South Africa, super cool."

The Ford GT40 is a famous racing car from the 1960s, built by Ford to compete in big races like Le Mans. It had a strong engine and special design for speed.

Car

Shelby Cobra

"...eir all new 67 Shelby GT500. That's right, not a Cobra, not a GT40, a GT500, it's made in South Africa, ..."
Car

Delorean DMC-12

"Can I tell you something funny about the DeLorean? Totally. It's 14's on the front and 15's on the rear, and right now you can't buy two tires that are the same."

The DeLorean DMC-12 is a famous car from the 1980s with shiny metal body and doors that open upward. It was made famous by a movie about time travel.

Car

Chevrolet Chevelle

"Probably since I took my Chevelle in 2013. And that was a hard trip."

A Chevelle is a famous American muscle car from the 1960s. In 2013 someone rebuilt or restored one to look and drive like it did back then.

Brand

Detroit Speed

"[383.1s] I think last year was Detroit speed, [384.5s] but that means they have the three kind of superpowers"

Detroit Speed makes parts that help cars go faster and handle better. They’re a popular brand among car enthusiasts who want to improve their vehicle’s performance.

Part

in-house independent suspension front and rear

"And it has their in-house independent suspension front and rear. So that is interesting to me."

This part lets each wheel move on its own, so the car can handle bumps better and stay stable when turning. The maker made these parts themselves instead of buying them from someone else.

Company

Cocoa Group

"Final interview will be with Jason and Matt from the Cocoa Group. This was the last interview we did."

Cocoa Group is a big company that makes parts for cars, like the suspension system mentioned earlier.

Company

National Parts Depot

"This show is presented by National Parts Depot, and Mr. Rick Schmidt comes on every month to talk all things in, PD."

National Parts Depot is a store that sells car parts, especially for people who want to upgrade or fix their vehicles.

Company

Kenwood

"I worked for Kenwood. I ran some car audio brands."

Kenwood makes the radios and sound systems you can put in cars. They’re a well‑known brand for car audio.

Car

Ford Mustang

"That's what we started with. Mustang, Camaro, Volkswagen, truck. Back then it was tri..."
Car

Chevrolet Camaro

"That's what we started with. Mustang, Camaro, Volkswagen, truck. Back then it was tri-five Ch..."

The Camaro is a fast, sporty car from Chevrolet that looks like it’s ready to race. It has big engines and a bold design, making it a favorite for people who like powerful cars.

Car

Chevrolet Impala

"..., with the face being separate than the kit, and Impala, the radio kind of comes in straight down and the..."

The Impala is a big, comfortable car from Chevrolet that’s good for families or people who like roomy seats. It’s not a sports car, but it can travel long distances with ease.

Car

Chevrolet Corvette

"...different angles, different cars, a Citroen or a Corvette where the shafts are on one side, you can do tha..."

The Corvette is a sleek, fast car from Chevrolet that’s famous for being both powerful and stylish. It’s often called the American sports car because it can go very fast while looking great.

Part

amplifiers

"So we do make speakers, amps, subs, antennas to help make sure your car has the best sound possible."

Amplifiers are like power boosters for your car’s audio system. They make the music louder and clearer by increasing the signal before it reaches the speakers.

Part

subwoofers

"So we do make speakers, amps, subs, antennas to help make sure your car has the best sound possible."

Subwoofers are big speakers that play the deep bass sounds in music, making it feel more powerful and full.

Part

antennas

"So we do make speakers, amps, subs, antennas to help make sure your car has the best sound possible."

Antennas are the parts that pick up radio signals from the air and send them to your car’s radio so you can listen to stations.

Part

speakers

"So we do make speakers, amps, subs, antennas to help make sure your car has the best sound possible."

Speakers are the parts in your car that play music and sounds. They turn electricity from the radio into sound you can hear.

Part

cigarette lighter socket

"but if you want to be able to not have to dig up under your dash to charge your phone or connect your phone to the radio, it can come through the cigarette, charge your phone."

It’s a little socket in the dashboard that lets you plug in chargers or other gadgets. Think of it as a power outlet for your phone.

Term

USB-C

"We actually just came out with a new version that has the USB-C, because that's the way Apple is going and Android is going."

USB‑C is a new type of plug that can be inserted either way up and works with most phones today.

Car

Porsche 944

"...Chevelle, a Charger, a Carman Gear, and a Porsche 944. We just have stuff."

The 944 is a sporty German car from the 80s that’s easier to drive than some other Porsches. It has a front engine and can be fun for people who want a bit of speed without being too hard to handle.

Car

Opel Manta

"...couple new radios that we're coming out with, the Manta. So it's a DIN and kind of the Blopunk family lo..."

The Manta is a small, sporty car from Germany that looks sharp and can be fun to drive. It was popular in the 70s and 80s for people who liked a quick, stylish ride.

Concept

classic car

"[1618.9s] But in Sweden, if you have a classic car, you can drive your car [1622.2s] in downtown Stockholm every day."

A classic car is an older vehicle that people like to keep and show off because it looks nice and has history.

Term

non-volatile memory

"We also want to make it easier for people to store their car. We have non volatile memory, which saves all their presets."

Non-volatile memory is a type of computer memory that keeps information even when the car’s battery is disconnected.

Part

battery

"So you may pull their battery out of their car like they're snowblower. In the summer, they pull their battery out of it."

A battery is the part of a car that provides electricity to start the engine and power things like lights.

Part

shocks

"swapping out shocks. Yeah. And that was not my idea..."

Shocks are parts of a car’s suspension that help keep the wheels on the road by absorbing bumps, so the ride stays smooth and the car doesn’t bounce too much.

Company

SpeedTek

"They do not only that full chassis, but they do an entire sheet metal kit for the inside of the car."

SpeedTek makes replacement parts that help people fix or upgrade old muscle cars and trucks. Their products are popular among car enthusiasts who want to keep classic vehicles running well.

Car

Chevrolet C10

"...till have that truck? Yeah, I still have my 1972 C10. It's been completed now for, believe it or not, ..."

The C‑10 is an old, sturdy pickup truck from Chevrolet that can haul heavy loads. It’s a favorite for people who like classic trucks and want something that looks strong.

Car

Ford F-150 Raptor

"...f the ones I'm talking about are putting the new Raptor R predator motors in. So it's a new GT 500. Yeah...."

The Raptor is a tough, fast pickup truck from Ford that can drive on rough trails. It has a big engine and special parts so it can go off the road without trouble.

Car

Chrysler Daytona

"...is this bespoke here? It was a derivative of our Daytona Coupe, kind of the idea behind it, you know. But ..."

The Daytona is a rare, fancy car from Chrysler that was made in the 60s. It looks like a sports coupe and was meant to be fast, but only a few were ever built.

Car

Pontiac Firebird

"... and not needs, unless you need to drive your 68 Firebird. But we, you know, it's passion driven, right? An..."

The Firebird is a fast, stylish car from Pontiac that looks like it’s ready to race. It has big engines and a cool look, making it popular with people who love muscle cars.

Term

tire

"from the very, very beginning was supplying tires to people who wanted to enjoy their collector car."

Tires are the rubber circles on cars that let them move and stop safely.

Term

F60

"...sizes that people really want to run. So E60, F60, G60, H60, L60 and N5015 radials..."

F60 is just another size code that tells you how wide the tire should be for certain cars.

Car

BMW E60

"...ith the sizes that people really want to run. So E60, F60, G60, H60, L60 and N5015 radials. So you're ..."

The 5 Series is a fancy German sedan that’s comfortable and can drive well. It’s like a big, smooth car that people use for business or long trips.

Term

N5015

"...sizes that people really want to run. So E60, F60, G60, H60, L60 and N5015 radials..."

N5015 is a code that tells you how big the tire should be for certain older cars.

Term

L60

"...sizes that people really want to run. So E60, F60, G60, H60, L60 and N5015 radials..."

L60 is another code that tells you how big the tire should be for certain older cars.

Term

H60

"...sizes that people really want to run. So E60, F60, G60, H60, L60 and N5015 radials..."

H60 is a code that tells you how wide the tire should be for certain older cars.

Term

G60

"...sizes that people really want to run. So E60, F60, G60, H60, L60 and N5015 radials..."

G60 is another code that tells you how big the tire should be for certain older cars.

Car

Porsche 911S

"...r, street legal. They use it on a lot of GT 40s, 911s and American muscle. The tire is kind of an ode t..."

The 911 is a famous German sports car that has been around for decades. It’s known for its sharp looks and great driving feel, especially when you want a quick lap around the track.

Term

RPMs

"So your RPMs are going to go through the roof"

RPM tells you how many times something turns in one minute. In cars, it’s usually the engine speed; higher numbers mean more power but also more wear.

Part

radial N-50

"asterisk developed into, why don't we just make what they want? They want a radial N-50."

This is a type of tire that’s sized to fit certain classic cars. It helps the car look and drive like it did when it was new.

Part

Goodyear Eagle GT

"And the one that strikes out to me is the DeLorean from Back to the Future slide in sideways and you read Goodyear Eagle GT."

It’s a special tire that helps old cars handle better and look more authentic.

17 cars featured

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