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FAKE vs REAL SC Project Exhaust. Is It Worth the Money?!

MotoBros Vlog · Lewisville, TX

FAKE vs REAL SC Project Exhaust. Is It Worth the Money?!

A $250 counterfeit SC Project-style can versus a genuine $1,800 system on Craig's R1M. Sound, fit, and dyno numbers from the shop.

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FAKE vs REAL SC Project Exhaust. Is It Worth the Money?!

$250 Fake vs. $1,800 Real SC Project: We Put Both on My R1M!

You guys asked for it, so we finally did it.

We took a $250 counterfeit SC Project-style exhaust and a genuine SC Project exhaust that cost around $1,800, installed both on my Yamaha R1M, listened to them, and put them on the dyno.

And the results? Man, I cannot wait to hear what you guys think.

This all started because of our previous real-versus-fake video. What you guys didn't know was that both exhausts in that video were actually fake. I read the comments, and a lot of you wanted a proper comparison with a genuine exhaust, sound tests, and real numbers.

So I listened.

Spending Money So You Guys Don't Have To

I've been buying exhausts for several of our projects because I want to show you what you actually get for your money.

For the R7, we have five systems lined up: M4, Yoshimura, SC Project, LeoVince, and a budget Chinese exhaust that cost around $220.

For the R9, we have an M4, a full titanium Spark, a Chinese exhaust, and an Akrapovič. I'm still waiting for that dang R9 to show up!

The plan is to install them, test them, ride them, and show you the differences. Then, when we're finished with an exhaust, we'll offer it to you guys at a great deal.

I want this to be useful information, not just somebody saying, "This one is better because it costs more."

First Impressions of the Fake Exhaust

The counterfeit exhaust actually looked pretty good.

The welds looked decent, it was lightweight, and from a distance, you could easily understand why somebody would think it was the real thing.

That's the problem with counterfeit products. Some of them look convincing, especially in pictures.

But looking good doesn't tell you what material was actually used, how long the welds will last, or whether the exhaust was properly engineered for the motorcycle.

We took a few measurements with the calipers and compared the tubing with the genuine system. There were differences, but the measurements alone weren't enough to tell us everything about material quality or performance.

That's why I wanted to actually install them.

Unboxing the Genuine SC Project

Now, this is where you could immediately see some of the money.

The genuine SC Project came packaged beautifully. The carbon-fiber cover, mounting hardware, brackets, titanium components, and especially the muffler were impressive.

When I pulled that muffler out, I was like, "Holy moly. That is nice."

The carbon fiber looked amazing. The welds were beautiful. The fit and finish were on another level compared with the counterfeit.

You could see the time that went into making it.

But here's the question: does that make it worth an extra $1,500 to the average rider?

That's what we were trying to find out.

The M4 Baseline

My R1M already had an M4 exhaust installed, and I love that system.

It sounds great, it looks good, and it's a quality exhaust at a much more affordable price than some of the premium options.

So before removing it, we brought the bike outside and did a sound test.

Aaron and I also got into a little discussion about earplugs.

I'm telling you guys, protect your hearing. You don't get it back once it's gone. If you ride a loud motorcycle, especially for long periods, good motorcycle earplugs are worth having.

After the sound test, we brought the R1M inside and got ready to swap exhausts.

Installing the Counterfeit System

One of the nice things about the R1 is how easy it is to change the slip-on exhaust.

We removed the M4 and installed the counterfeit SC Project-style can.

There were a couple of little fitment issues, including springs that were too long, so we had to use appropriately sized replacements to get everything secured.

That's something to pay attention to with any exhaust. You want the system properly mounted, with the correct hardware and enough clearance from surrounding components.

Once it was installed, we started the bike.

And dude, it was loud.

The Sound Test Was Not What We Expected

We brought the motorcycle outside and used the decibel meter.

The counterfeit exhaust sounded noticeably louder to us, but the meter readings were confusing. We saw a peak around 127 dB for the counterfeit, while the earlier M4 reading was reported around 136 dB.

That didn't match what our ears were telling us.

We started wondering whether the difference in pitch, tone, or the way the sound was being measured was affecting our perception.

I'm not an acoustics expert, and I'm not going to pretend those readings were a controlled laboratory test. To compare exhaust sound accurately, you need consistent distance, angle, RPM, environment, and measurement settings.

But as a real-world sound comparison, it was interesting.

The counterfeit had a much more aggressive, sharp sound, while the M4 had its own tone that I really liked.

And for around $250, I could understand why somebody would be tempted.

Is the Look Worth the Money?

We pulled the R1M back into the shop and took a closer look at the counterfeit exhaust installed on the bike.

It actually looked good.

That's what makes this comparison difficult.

If you're an average street rider and you just want your motorcycle to sound better and look a certain way, are you really going to spend another $1,500?

Some people will, absolutely. They want the genuine product, the premium materials, the craftsmanship, and the brand.

Other people are going to look at the price difference and say, "Dude, I could buy a lot of other stuff for that money."

I understand both sides.

But the next question was the big one: what happens when we put them on the dyno?

Dyno Testing the Fake Exhaust

We installed the counterfeit system and did a quick tune.

The result was approximately 176 horsepower.

Now, I want to be completely transparent about this. I did not spend all night optimizing that tune. The fueling looked good, the number was good, and I stopped there.

Could I have gotten more out of it with additional tuning? Probably. I don't know exactly how much, and I'm not going to make up a number.

That matters when you're comparing exhausts, because you want to be fair about what the results actually show.

Then we removed the counterfeit and installed the genuine SC Project.

The Genuine Exhaust Was on Another Level

As soon as we started installing the real system, you could see the difference in quality.

The hardware was nicer, the components were beautifully made, and even little details like heat protection on the springs showed more attention to the finished product.

The carbon fiber looked incredible on the R1M.

I mean, seriously, it was beautiful.

The genuine system had more pieces, so it took a little longer to install, but everything came together nicely.

Then we started it up.

Genuine SC Project Sound Test

The genuine exhaust sounded great, but it was noticeably quieter than the counterfeit to our ears.

We saw a peak around 128 dB on the meter during the test.

Again, I wouldn't use those numbers as a definitive scientific comparison because the measurement conditions weren't controlled. But it gave us another reference point.

The genuine system had a really nice tone, and the look was absolutely perfect for the R1M.

There was no question which one had the better fit and finish.

The question was still whether that difference justified the price.

The Dyno Results Surprised Me

After tuning the genuine SC Project, we looked at the results.

The counterfeit system had made approximately 176 horsepower during our quicker tuning session.

The genuine SC Project produced a higher result, and I discussed a figure of around 184 horsepower as something I believed I could reach with additional tuning.

The transcript doesn't clearly state the exact final measured horsepower for the genuine system, so I'm not going to present 184 as a confirmed dyno result.

What we could see was that the difference was not enormous, especially considering the price gap.

And that's where this gets interesting.

If you're racing and chasing every last bit of performance, a few horsepower can matter. If you're building a bike where weight, durability, fitment, and maximum output are priorities, a premium exhaust can make sense.

But if you're an average street rider, you have to decide what those differences are worth to you.

What Are You Really Paying For?

A genuine premium exhaust isn't just a piece of tubing with a logo on it.

You're paying for engineering, materials, manufacturing, quality control, fitment, durability, and the development work that goes into the product.

The genuine SC Project was clearly superior in craftsmanship.

But that doesn't automatically mean every rider needs to spend $1,800.

You also have options like M4, which offer excellent quality at a much more affordable price. In the video, I discussed M4 systems in the roughly $800 to $900 range, depending on the application.

That's why I like having multiple choices.

You can spend $250, $800, or $1,800. The right answer depends on what you want out of your motorcycle.

My Takeaway

For me, the biggest lesson was that price and performance don't always increase at the same rate.

The genuine SC Project was beautiful. The materials and craftsmanship were substantially better. I would absolutely understand somebody choosing it for a premium build.

But the counterfeit produced a respectable result in our test, and the performance difference was not as dramatic as the price difference.

That does not mean I'm recommending counterfeit products or saying they have the same durability, safety, or quality as genuine exhausts. We did not perform long-term testing, material verification, or controlled durability testing.

It means that, in this particular comparison, the cheaper system performed better than a lot of people might expect.

And I think that's useful information for riders trying to decide where to spend their money.

More Exhaust Comparisons Are Coming

We're not stopping here.

The R7 is already getting close to its first exhaust installation. I've got around 400 miles on it, and once we hit 500, we're going to start swapping systems.

We'll ride each one, test it, and compare the results.

And whenever we finish with an exhaust, we're going to offer it to you guys at a great deal, along with the tune we developed for that specific setup.

You'll be able to find those deals on motobros.net under the YouTube Specials tab. For applicable ECU-flash packages, you can ship us your ECU, we'll flash it, and ship it back along with the exhaust.

I want to keep doing these comparisons because I read your comments, and I want to give you real-world information that helps you make better decisions and save money.

So tell me what you think.

Would you spend the extra money for the genuine SC Project? Would you choose an M4? Or would you go with the budget option and put the savings toward something else?

I genuinely want to hear your opinion.

Thank you guys for watching and supporting MotoBros. We've got a lot more coming, and I'm excited to keep doing this stuff with you.

Please ride safe, grow your skill, and I'll see you guys in the next one.

Craig, MotoBros

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