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SEMA 2025 - Rockford Fosgate and Tremec Transmissions.

SEMA 2025 - Rockford Fosgate and Tremec Transmissions.

CarCast Nov 06, 2025 45 min
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About this episode

Day one of SEMA features an engaging discussion with Zach Luke from Rockford Fosgate, who shares insights on the evolution of car audio technology and the company's commitment to high-quality sound systems. The conversation highlights the integration of audio solutions in motorcycles and side-by-sides, emphasizing weather resistance and performance. Mike Kidd from Tremec Transmissions also joins to discuss the popularity of the TKX transmission and the development of new manual and dual-clutch transaxles for various applications, showcasing Tremec's innovation in the aftermarket space.

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Company

Rockford Fosgate

"...We're here with Zach Luke, president of Rockford Fosgate. I've been a big car audio fan for a long time..."

Rockford Fosgate makes audio equipment for cars, like speakers and amplifiers. They are popular among car enthusiasts who want great sound in their vehicles.

Company

Magnaflow exhaust

"My friends over at Magnaflow exhaust, I go, you guys been here for days, you've been setting up, now we're starting is like, now's the easy part."

Magnaflow makes exhaust systems that can improve how a car sounds and performs. Many car lovers choose their products to upgrade their vehicles.

Car

Ford Maverick

"...loped from what Jim Fosgate created. That entire Maverick mentality still exists here in Rockford Fosgate a..."

The Ford Maverick is a small truck that you can use for work or everyday driving. It’s designed to be easy on gas and is a good choice if you want something that’s useful but not too big.

Term

OE integration

"But today with OE integration and DSPs, like before it was just like, what's the best amp I can afford?"

OE integration means using parts made by the original car manufacturer when upgrading or modifying your car. This helps everything work well together without issues.

Term

DSPs

"But today with OE integration and DSPs, like before it was just like, what's the best amp I can afford?"

DSPs are devices that help improve sound quality in cars by changing the audio signals. They make the music sound better by adjusting how it plays in the car's environment.

Term

aftermarket tuning

"It's, we've seen this on the aftermarket tuning side."

Aftermarket tuning means changing or upgrading parts of your car after you buy it. This can make your car faster, look better, or sound different.

Term

electronic fuel injection

"you see all of the, like, electronic fuel injection"

Electronic fuel injection is a way cars deliver fuel to the engine using electronics instead of old-fashioned carburetors. It helps the car run better and use less gas.

Brand

Harley-Davidson

"...you've got a bunch of Harleys out there, and this isn't really just about, I don't know if asking what products you'd have for the Harley is the right question..."

Harley-Davidson is a famous brand that makes motorcycles, especially known for their heavy bikes that many people love to customize.

Car

Nissan Hardbody Mini

"...these aren't trailer queens that, you know, I built my 96 Nissan Hardbody Mini truck and we're going to go to West Coast Nationals..."

The Nissan Hardbody Mini is a small truck that was made in the 1990s. It's known for being tough and can be used for work or fun activities like off-roading.

Brand

GM

"...let's say loaded enclosures for a specific year of GM pickup truck or Ford or whatever it may be..."

GM stands for General Motors, a big company that makes cars and trucks like Chevrolet and Cadillac.

Term

OEM

"...that the OEMs have designated. One of the nice things about the OEM advancing..."

OEM means Original Equipment Manufacturer, which is the company that makes parts for cars that are used when the car is built.

Part

speaker

"...just for the sake of conversation a two inch speaker where a six inch speaker should be. They are actually now providing a six inch keep out..."

A speaker is a device that makes sound in your car, like music or voices, by turning electricity into noise.

Car

Shelby Cobra

"Goldberg's Cobra and the TKX Transmission, how that has become such the go-to thing..."

The Cobra is a famous sports car made by Shelby, known for being fast and powerful. It was popular in the 1960s and is still loved by car enthusiasts today.

Part

TKX Transmission

"...Goldberg's Cobra and the TKX Transmission, how that has become such the go-to thing..."

The TKX Transmission is a type of manual gearbox that helps cars change gears. It's small but strong, making it a good choice for powerful cars.

Concept

electric vehicle

"...showing the capability of our electric, electric vehicle that we, so we bought electric GT two years ago..."

An electric vehicle is a car that runs on electricity instead of gasoline. They are better for the environment and can be quieter than regular cars.

Part

Transaxle

"new Transaxle in there, a six-speed Transaxle. So, but outside we do more of our everyday aftermarket..."

A transaxle is a part that helps send power from the engine to the wheels in some cars. It's like a two-in-one piece that combines the gearbox and the axle.

Part

six-speed manual transmission

"new Transaxle in there, a six-speed Transaxle. So, but outside we do more of our everyday aftermarket..."

A six-speed manual transmission is a system in a car that lets you change gears manually, giving you more control. It has six different settings to help the car go faster or save fuel.

Company

Tremec

"...we know about the TKX and we know about the six-speed, the Tremac Magnum, but there's more than that out here..."

Tremec is a company that makes special gear systems for cars, especially for those that want to go faster or have better control. They are known for their quality and performance.

Part

T5 transmission

"Yeah, so, so we, you know, everybody knows about T5, everybody, you know, that was our..."

The T5 transmission is a type of manual gearbox that many sports cars use. It's known for being strong and easy to shift, making it a favorite among car lovers.

Part

TKO

"...we developed the TKO that was out for a while, it was the TOTR 3550. Yeah. But it actually, you know, it had grown out of what it was..."

The TKO is a strong manual transmission that can be used in high-performance cars. It's designed to handle more power than regular transmissions, making it popular among car enthusiasts.

Part

Magnum six speed

"...we have a Magnum six speed, which has three different shifter locations, you know, and it comes with a mechanical and an electronic speedometer..."

The Magnum six speed is a strong manual transmission that can be used in different cars. It has options for where the gear shifter can be placed, making it flexible for many builds.

Part

Magnum F

"...So we have a Magnum F, which is another variant of that Magnum six speed. It just has a shifter in a stationary location that fits right up in an F car."

The Magnum F is a special version of the Magnum six speed made to fit older Ford cars. It has a set position for the gear shifter to match those vehicles.

Part

Magnum XL

"...And then we have the Magnum XL. So the Magnum XL originally came about as a replacement..."

The Magnum XL is a larger version of the Magnum transmission that has more features. It's used to replace older transmissions in performance cars.

Car

Ford Mustang

"...ly came about as a replacement for the 05 and up Mustang. If somebody wanted to put a direct shift six spe..."

The Ford Mustang is a classic sports car that people love for its speed and cool looks. It’s been around for a long time and is often talked about because it’s a symbol of American car culture.

Term

automated transmission fluid (ATF)

"why do you run automated transmission fluid? But the reality is it's a thin enough oil..."

Automated transmission fluid is a special oil used in cars to keep the transmission working smoothly.

Term

rev matching

"here, putting that transmission and getting features like rev matching. Is that a feature that can be adapted to older cars or is that for the to do a transmission swap on the newer cars?"

Rev matching is when you adjust the engine speed to match the speed of the wheels when changing gears. It makes shifting smoother and helps prevent damage to the car.

Term

DCT

"you talked about the DCT and the transaxle. By the way, the transaxle of all the the news I get leading into SEMA..."

DCT is a type of automatic transmission that helps cars change gears quickly and smoothly. It uses two clutches to make this happen, which is different from regular automatic transmissions.

Company

Ford Motor Company

"with Ford Motor Company and said, Listen, we, we're trying to figure out how to how to put this into something."

Ford Motor Company is a well-known car company in the United States that makes many types of vehicles, including trucks and cars.

Car

Ford Mustang Mach 1

"Yeah, I put them on my Mustang Mach 1 as well. It had the R model, and it was just it's so tough to drive that."

The Ford Mustang Mach 1 is a special version of the Mustang sports car that is built for better performance and speed. It's designed to be fun to drive and looks great.

Car

Ford F-150 Raptor

"...t's just being either packaged or marketed as the Raptor R engine. It's essentially the same thing. There..."

The Ford F-150 Raptor is a tough truck made for driving on rough roads and trails. It has a strong engine and special features that help it handle bumps and jumps, making it exciting for adventure lovers.

Car

Chevrolet Camaro

"it's actually a 69 Camaro with an LS, an LS based engine. But we actually have that same transmission in that car."

The Chevrolet Camaro is a popular sports car that has been around since the late 1960s. The 1969 version is famous for its powerful engines and cool design.

Term

dual clutch transmission

"And you know, it was to how do I bring the dual clutch transmission into the aftermarket."

A dual clutch transmission is a special kind of automatic transmission that helps cars shift gears more quickly and smoothly, making them faster and more fun to drive.

Part

bell housing

"So now we're talking bell housing and whatever, right? Yeah, bell housing and flywheel."

The bell housing is a part that connects the engine to the transmission in a car, helping to hold everything together and keep it working properly.

Part

flywheel

"Yeah, bell housing and flywheel."

The flywheel is a part that helps keep the engine running smoothly by storing energy and making it easier for the engine to turn the transmission.

Car

Chevrolet Corvette

"...nsmission, you're working with Chevy, working on Corvette C8, you're working on GT 500, working with the Fo..."

The Chevrolet Corvette is a fast and stylish sports car that many people admire. The newest version has its engine in the middle, which helps it drive better and go even faster.

Car

Maserati MC20

"... I was going to guess. Yeah, and it's used on the MC20 out of Maserati. Okay. Yeah. So so we've taken t..."

The Maserati MC20 is a really fast and fancy sports car that looks amazing. It’s built for speed and has a powerful engine, making it a big deal in the world of luxury cars.

Car

Ford F 100

"...as the old Ford top loader. Yeah. Right. For the F 100. And we've we've evolved as things have gone on. ..."

The Ford F-100 is an older model of a pickup truck that many people love for its strength and usefulness. It’s often talked about because it has a lot of history and is popular for restoring.

Car

BMW M3

"... single clutch like I'm thinking of like the BMW M3 when it came out of the paddle, the first Ferrari..."

The BMW M3 is a super sporty car that’s really fun to drive. It’s known for being fast and having a lot of cool features that make it feel special.

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