Exhausts are made to order and dispatched in 40–55 days.

Key Features

CS Racing Exhausts are handcrafted in Brazil with premium stainless steel for performance, durability and style.

・ Powerful sound
・ Sleek, lightweight design
・ Boosted horsepower and response
・ Dyno-tested for max gains
・ Laser-cut precision
・ Durable hi-temp finish
・ Includes dB Killer and O2 sensor ports

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Hear the Difference. Feel the Power.

CS Racing Exhausts are engineered to produce an aggressive, race-inspired sound while boosting performance where it counts.

2021-up Honda CBR1000RR-R FIREBLADE SP CS Racing Slip-on Exhaust | Muffler + dB Killer - CS Racing Exhaust

Sleek. Aggressive. Unmistakable.

From precise laser-cut edges to a rugged matte finish, CS Racing Exhausts deliver a custom look that sets your bike apart.

Product details

Key Features

Astonishing sound
・ Sleek design
・ Enhanced gas outflow
・ In-house dyno tested for maximum gains
・ Horsepower gains specified below
・ Improved response at mid/high-range RPM
・ Significant weight savings
・ Each piece is tested and verified before shipment
・ 100% stainless steel (304 and 409)
・ Construction with precise laser cutting 
・ Stainless steel Allen bolts
・ High-quality shroud with even thickness, smooth interior, and durable texturized hi-temp paint that complements your bike's design
・ dB Killer Included
・ Reinforced fittings
・ 2x O2 Sensor Bungs and 1 Plug (optional)
・ 1-year full warranty

Tuning / Remap

Should I get my bike tuned?

  • Most bikes don't require remap, reflash, or tuners like Power Commander, however, we do recommend it for some European bikes like 2019-on BMW S1000RR and Ducati V4. More details are available in the description of each model.

How's the HP gain is measured? 

  • We have our own dyno and we always use the same bike, settings, fuel and temperature conditions to provide reliable results. All number are achieved without tuning the ECU

Will I get the same HP gains described?

  • You may get better results and here's why. All tests are made in Brazil where the gasoline contains 25-27% of ethanol. Ethanol has less energy efficiency than gasoline. The energy content in ethanol is 33% lower than in gasoline. This means that the engine power will be lowered when the ethanol content goes up. 

Why do I hear pops and bangs from the exhaust?

  • The engine backfire on deceleration is also caused by the too lean air/fuel ratio - A lot of people think that the backfire/popping in the exhaust is caused by too rich mixture, but it's actually the other way round. They're harmeless to the engine though. 
Is it road-legal?

All CS Racing Full exhausts feature the removal of the catalytic converter. Some slip-on models may keep both or remove the main catalytic converter while retaining the high-flow cat in the headers. As a result, these exhausts do not comply with European regulations and may not meet street legal requirements in certain countries.

Warranty

Our 1-year limited warranty provides peace of mind, ensuring that your purchase is free from any production defects. If you encounter any issues within the first year, we've got you covered with hassle-free assistance and replacement to guarantee your satisfaction. 

Turnaround Time

The exceptional demand for our high-quality and affordable items means orders typically take about 35-45 days to complete, sometimes less, varying throughout the year. Rest assured, once ready, we use DHL Express for delivery, ensuring your parcel reaches you in just 5 to 12 days. We understand waiting can be tough, but the quality and savings are worth it.  

Tariffs

Import duties and taxes may apply and vary depending on your country. We are not responsible for these charges, and return shipping costs are the customer's responsibility.
No import duties or tariffs apply when shipping to the United States.

FAQs

Please read our FAQs page to find out more.

Do I Need a Remap, Reflash, or Tuner for My Bike?

Most bikes do not require a remap, reflash, or an aftermarket tuner like a Power Commander. However, a proper tune can provide noticeable benefits, including improved throttle response and horsepower gains across most, if not all, RPM ranges.

What is the dB level?

Slip-on exhausts (with catalytic converter): Around 95-98 dB at mid-range RPM.

Full exhaust systems (without catalytic converter): Typically 100-102 dB on most bikes.

Ducati engines: Naturally louder, reaching up to 108 dB.

With dB killer installed: Noise is reduced by approximately 2-5 dB.

Does the exhaust include the bung for the O2 sensor?

Yes, all exhausts have the necessary holes for stock O2 sensors when required. If your bike does not have an O2 sensor, you can seal the hole with an oil pan plug, available online or at auto parts stores. Thread sizes may vary—feel free to ask us.

Is it homologated or compliant with Euro 4/5... regulations?

Although we ship to Europe daily, like all catless sport exhausts, ours are not homologated or certified for street use.

Is the dB Killer included? Is the dB Killer easy to remove?

Yes, the dB killer is included for all compatible models, and you can remove it using a simple allen key from the exhaust tip.

Didn’t find your answer?

Don't hestitate to contact us

Customer Reviews

Based on 16 reviews
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A
Andrew (Canada)
I feel this is a lesser known gem

I feel this is a lesser known gem. Highly recommend! Bike sounds absolutely awesome, well worth the wait. Would buy it again.
Much love from Canada

D
Denean Timbie (United States)
750 gsxr

Great product. Fitment was good other than the shield I had to do some clearancing to make it to where it didn’t rub on the fairings, but that’s wasn’t that big of a deal. Looks great and sounds great. Worth the weight and was a very good install.

C
Chad Kent

Wait time was as mentioned , was hoping it would be a little quicker but once I installed the exhaust it was all worth it. It’s a unique aggressive sound all my buddies say it sounds like an f1 car.

A
Andrew Hincapie

This is a great exhaust system. And for under 800, you just can’t complain. Fit and finish is excellent and gives the bike a great sound without being too loud.
My only criticism is, I wish the made a trim piece for the lefthand to cover the muffler.
My other Taylormade Exhaust has trim on both sides and make the bike look more complete. I would have paid and extra 50-100 if they offered it.
Overall fantastic product.

A
Aaron

I've had so many bikes in my life so far. Different kinds and I always work them. I've had so many different kinds of exhausts. I can't tell you how happy I am to drop money on this one exhaust alone. The price is amazing for a full exhaust and man it is bad! It sounds so great. It's loud but not that stupid screaming loud most exhausts have. This thing let's you know what a bike should sound like. And the style. C'MON! So clean looking. It's so slick flowing with the fairing. I've never been happier with a purchase. Install so super easy. Everything fit so perfect. These guys definitely put pride into their work. Packing was great. Thank you guys for making high quality parts and sharing them with is. I'll never get rid of my bike but will buy others and I'll definitely buy what I need from hear again! Couldn't be happier! Stay on two wheels riders! Be safe out there. ✊🏾