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Akrapovic Slip-On Exhaust Honda GROM 2014-2015
  • Akrapovic Slip-On Exhaust Honda GROM 2014-2015 - Carbon Fiber/Carbon Fiber
  • Akrapovic Slip-On Exhaust Honda GROM 2014-2015 - Carbon Fiber/Carbon Fiber
  • Akrapovic Slip-On Exhaust Honda GROM 2014-2015 - Carbon Fiber/Carbon Fiber

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Video Reviews (3)

Akrapovic Slip-On Exhaust Honda GROM 2014-2015 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 GROM MSX125

Let’s be honest, the Akrapovic Slip-On Exhaust for the Honda Grom is, as the hipsters would say, “baller.” We think it’s “the cat’s meow,” “the bee’s knees,” maybe even the ‘crème de la crème’ of Grom exhausts. With two exciting materials to choose from, you now have two beautiful exhaust options that will really make your neighbor down the street want to break into your garage at 3:00 AM. Trust us, we already have a bike alarm on order. 

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
  • 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
6.6 at 3500 rpm
7 at 6900 rpm
+ 0.4 at 6900 rpm
HP (m) 9 at 3500 rpm 9.5 at 6900 rpm + 0.5 at 6900 rpm
HP (i) 8.9 at 3500 rpm 9.4 at 6900 rpm + 0.5 at 6900 rpm
Maximum Torque Nm 11 at 5350 rpm 11.2 at 6450 rpm + 0.5 at 6200 rpm
lb-ft 8.1 at 5350 rpm 8.3 at 6450 rpm + 0.4 at 6200 rpm
Weight kg 3.6 1.2 - 2.4
lb 7.9 2.6 - 5.3
% - - - 66.7

This Product Fits:
Grom MSX125 2014, 2015
Product Style RevZilla Item # Manufacturer Product # Availability
Carbon Fiber/Carbon Fiber 960934 S-H125SO1-HAPC In Stock: Ships within 24 hours


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Akrapovic Slip-On Exhaust Honda GROM 2014-2015 5 5 2 2
You get what you pay for. I have akrapovic system in my car so I was kind of familiar with the brand. Yes, they are more expensive than others. However can the build quality, fit, finish, and sound are second to none. You get what you pay for and I would rather pay more for an excellent system all around. April 13, 2015
This. is. awesome. This is a review of the carbon fiber exhaust can by Akrapovic for the Grom. And it is one of the best looking exhausts I have ever seen. It IS a bit pricey but it is worth it. The can is made mostly of carbon fiber and has a titanium base and mid pipe. It also has a removable baffle to keep the Dbs low if you want. But in my opinion it sounds so much better without the baffle. The quality is superb. Second to none. And that's pretty much what you'd expect from Akrapovic. It comes with all the mouning hardware you'll need. Even comes with copper-based anti-seize for the bolts. However, please note that you'll need a T45 Torx wrench/bit to install one of the provided bolts. (get that beforehand so you won't have to make that pesky trip to the hardware store when you are ready to install it... like me) Combine this with the optional Arkrapovic titanium header and you have one awesome full system. October 3, 2014
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Have a functionality, fit, or otherwise product-specific question about the Akrapovic Slip-On Exhaust Honda GROM 2014-2015? 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 GROM 2014-2015
Already Asked: 1 Question, 1 Answer
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RevZilla Store asked: Why did you choose this?
Esteban G: Because Akrapovic is known for high quality exhausts that not only look and sound great, but enhance performance too. They put the time in with R&D to find out what works best for any particular bike. Akrapovic is seconds to none. Oct 5, 2014