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Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013
  • Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013 - Carbon Fiber/Carbon Fiber
  • Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013 - Carbon Fiber/Carbon Fiber
  • Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013 - Carbon Fiber/Carbon Fiber
  • Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013 - Carbon Fiber/Carbon Fiber

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Video Reviews (3)

Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013 Videos

This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Akrapovic Slip-On Exhaust Honda CBR250R 

The Akrapovic Slip-On Exhaust represents the first step into the world of exhaust system tuning. By no means entry level, it offers a great balance between price and performance. Each bespoke exhaust is designed to enhance the performance and match the design philosophy of your motorcycle. Transform the nature of your bike by adding not just more power, but also that unique, deep and resonant Akrapovic sound. Whether your choices are carbon fiber or titanium, you can be sure that every step in the R&D, design and manufacturing processes of each exhaust has been performed by a team of highly skilled and experienced engineers.

It’s not just about peak power - Akrapovic exhaust systems deliver increased performance throughout the entire RPM range. Increases in power and torque result in a much smoother power delivery and ride. All Akrapovic exhaust system measurements are formulated on in-house computer-controlled flow benches.


  • No fuel remapping required, but for optimal performance RevZilla recommends use of a fuel controller
  • A combination of beautiful machine and hand welds
  • Patented hexagonal muffler
  • Lightweight, compact and high-temperature-resistant carbon fiber muffler clamp
  • CNC machined muffler inlet cap
  • Optimized to maximize lean angle
  • All carbon fiber parts are produced in-house
  • Air-tight quality controlled production means your exhaust will be perfect
  • High-quality, silicon-shielded stainless steel exhaust springs

Unit Stock Exhaust Akrapovic Max Gain
Maximum Power kW 17.2 at 8600 rpm 17.7 at 8600 rpm + 1 at 4780 rpm
HP (m) 23.4 at 8600 rpm 24 at 8600 rpm + 1.4 at 4780 rpm
HP (i) 23.1 at 8600 rpm 23.7 at 8600 rpm + 1.4 at 4780 rpm
Maximum Torque Nm 21.9 at 6890 rpm 22.6 at 6920 rpm + 2.1 at 4800 rpm
lb-ft 16.2 at 6890 rpm 16.7 at 6920 rpm + 1.5 at 4800 rpm
Weight kg 7 1.7 - 5.3
lb 15.4 3.7 - 11.7
% - - - 75.7
Static Noise Level dB 87 at 4250 rpm 97 at 4250 rpm + 10

This Product Fits:
CBR250R 2011, 2012, 2013
Product Style RevZilla Item # Manufacturer Product # Availability
Carbon Fiber/Carbon Fiber 817998 SH25SO1ZC/S-H25SO1-ZC In Stock: Ships within 24 hours


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Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013 4.9 5 8 8
WOW All I can say is WOW! I purchased Akrapovic Carbon Fiber slip on exhaust for my 2012 Honda CBR250R. It's like I have a new bike! The stock exhaust made the bike sound like a blender and at higher revs it sounded really bad. With the Akrapovic the sound is amazing. Sounds like a much bigger bike. I watched several videos on Youtube before purchasing this but the videos do not do it justice. Much deeper sound, not to loud. Took about 15 minutes to install. I highly recommend this product. April 22, 2015
Awesome exhaust sounds beautiful not too loud but not too quiet either perfect Awesome exhaust sounds beautiful not too loud but not too quiet either perfect December 9, 2014
Sounds amazing This slip on looks and sounds amazing. I was also surprised how light it was compared to the heavy stock exhaust. July 14, 2014
Akrapovic Carbon Fiber Slip-On This exhaust passes all the grades with A's. Weight savings, fit and finish, ease of installation(45 min), sound no need to take the baffle out, and performance whether you actually are quicker as graphs show, it feels and sounds like you are. Revzilla gets Aces for customer service by price matching a competitor very quickly. Bang for buck is Average due to high cost. You do get what you pay for in this case. Durability unknown only 400 miles so far. May 12, 2014
All Stars!!!! Amazing product, I cannot praise the speed of shipping from this company, the exhaust is just outrageous and sounds unreal. Would def buy from these guys again. Hands down better than any other shopping place on the net, and before you second guess this review, NO I DO NOT work for them :)) All materials and instructions were all in the box, and it was packed very well. The lightness of this item, you would think its empty, but rest assured it weighs like 2 pounds lol Even after and before I purchased this item they called me personally to see if they could help me further. Highly recommended product. NO need to remap ecu either. September 4, 2013
Excellent quality as expected from Akrapovic Would not expect less from Akrapovic. Great quality and amazing sound. Ive ordered Akrapovic before and will continue doing so. They will not let you down. Thank you Revzilla for your fantastic service. You are truly the best in business. August 27, 2013
Great look and Sound The sound is just what i wanted. Not too loud, buth loud enogh for car drivers to hear me if i'm passing besides them. I can still get louder sound, removing the baffle. However, I don't need to do so. Carbon fiber looks great on the bike, and finally, it weights half than the original muffler's weight. July 6, 2013
Fast shipping, great pricing Ordered and received the next day! Great finish and easy installation. Sounds a million times better than the stock and weighs much less too. Got a separate r&g slider for it from somewhere else to go with the exhaust. May 6, 2013
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Have a functionality, fit, or otherwise product-specific question about the Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Akrapovic Slip-On Exhaust Honda CBR250R 2011-2013
Already Asked: 15 Questions, 30 Answers
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RevZilla Store asked: Why did you choose this?
Lee B: I chose this product because of the very good reviews and for the ease of installation and no need to remap fuel. Sep 6, 2015
Cyrus C: decent price, but good revzilla cash back on this exhaust and reliable seller. Apr 14, 2015
robert w: Would not settle for anything less. Aug 25, 2014
DYLAN T: sounds amazing!!! Jul 21, 2014
Jeffrey T: Prestige, reviews, and Sound Oct 31, 2013
Carlos B asked: Is this a PnP install or do I need a "piggy back unit"?
What if I also install the header?
May 21, 2014
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Randy B: Carlos
I installed this without any additional items but it was on a Multistrada with the intent to ease tire R&R. Hope this helps!
May 21, 2014
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A shopper asked: The note says the carbon fiber option isn't EC approved, but what does that mean? Aug 8, 2013
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Paul M: Not being EC approved most likely refers to it not being approved for road use by the European Commission. If you go to Akrapovic's website you may notice some exhaust have this approval and some don't. For example the SS series is EC compliant if you add the catalytic converter. EC compliance could be related to noise or emissions both in this case. Unless your in Europe I wouldn't worry about it but at the same time neither the SS or Carbon exhaust is CARB compliant so if you're in California it could be an issue for you. Aug 8, 2013
Reply to Paul Good answer? Yes (1) No (0)
Louis-Daniel B: from wikipedia:

The CE marking or formerly EC mark, is a mandatory conformity marking for products sold in the European Economic Area (EEA) since 1993.[1]

It consists of the CE-Logo and, if applicable, the four digit identification number of the notified body involved in the conformity assessment procedure.

The CE marking is the manufacturer's declaration that the product meets the requirements of the applicable EC directives.[2]

The actual words signified by "CE" have been disputed. It is often taken to be an abbreviation of Conformité Européenne, meaning "European Conformity".[3] However, "CE" originally stood for "Communauté Européenne", French for "European Community". In former German legislation, the CE marking was called "EG-Zeichen" meaning "European Community mark". The CE marking is a symbol of free marketability in the European Ecomomic Area (Internal Market).
Aug 9, 2013
HOWARD B: Hi There

EC Approval is basically the muffler is or is not approved for use on the road in the European Community

It is much the same as any road use approval for any country or state

If you happen to get a pedantic police officer then you may have a bit of trouble convincing him of the noise level being legal

The product may be approved for road use in other countries/states but in this case not in Europe

If you are not sure it would be wise to contact your local licensing centre

I hope this helps
Aug 11, 2013
Reply to HOWARD Good answer? Yes (0) No (0)
Stephen E: Non-Ec approved means its decibal output at 7k rpm is not street legal. Aug 8, 2013
Reply to Stephen Good answer? Yes (0) No (0)
Neal H: I believe EC stands for European Council, which is a department that regulates environmental safety and approval systems for motor vehicles. Only valid in Europe. I could be wrong though. Aug 8, 2013
Reply to Neal Good answer? Yes (0) No (1)
A s: its stands for european union. not approved for europe Aug 8, 2013
Reply to A Good answer? Yes (0) No (1)
A shopper asked: is the baffle removable? if so do you need any tools to do so? Mar 26, 2015
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DYLAN T: when i had it installed at a honda dealership they said they could remove the baffle but the process can not be reversed, so I told them I wanted to hear it first before they did and man this thing roars! There was no need to take the baffle out, especially if you value your hearing. Please use EAR PLUGS unless you want your ears to ring all day and night. They had a tool, but it wasnt special just something to yank it out. Mar 26, 2015
Reply to DYLAN Good answer? Yes (0) No (0)
Graham S: Yes, the baffle is removable. I think it took just an Allen wrench to do so. Mar 26, 2015
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Larry G: Baffle is not removable. I have tried several times and failed. Mar 26, 2015
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SHENHUNG Y asked: Hi
Can this be used on a 2015 cbr300r?
I know there is new akrapovic designed for cbr300r, but just curious and would like to know the answer
Dec 11, 2014
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