Akrapovic for the GSX-8S

Akrapovic for the GSX-8S

If the Report Card is Good, Let the Suzuki Sing

In typical households, a good report card at the end of the school year might earn you some pocket money. In the 1000PS Müller household, it means fitting an Akrapovic exhaust on the beloved Suzuki GSX-8S.

nastynils

nastynils

published on 11/06/2025

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The Agony of Choice: Racing vs. Street Legal

Since last year, Akrapovič has been offering a full racing exhaust system—boasting astronomical sound and impressive performance figures. Of course, my son would have used this system on public roads without batting an eye. However, a spark of decency and responsibility still flickers within my petrol-soaked soul, so I naturally declined his wish. Instead, we opted for the equally attractive and great-sounding street-legal version. => Check out the soundcheck here.

Technical Sophistication Meets Design

The new Akrapovič system for the GSX-8S and GSX-8R takes inspiration from the EICMA 2024 concept, blending seamlessly into the bike's lines. Crafted from high-quality stainless steel in a single piece, it showcases cutting-edge technology: the catalyst is welded directly into the muffler, while a handcrafted carbon cover with honeycomb protection and the iconic Akrapovič logo in red and white completes the look. Installation is plug-and-play—no mapping required. Despite this, the system delivers measurable improvements: an additional 1.8 kW (2.5 hp) at 9,500 rpm and an extra 1.4 Nm of torque at 5,500 rpm. It also reduces weight by 29.1 percent—a notable 2.2 kilograms less than the stock system. The deep, sporty sound is EC/ECE type-approved and Euro 5+ compliant.

Available for GSX-8S and GSX-8R - Akrapovic - Street Legal

Available for GSX-8S and GSX-8R - Akrapovic - Street Legal

The GSX-8S: A Long-Lasting Character Bike

When it comes to motorcycles, I'm quite fickle and quickly enamored by new machines. That's why the Suzuki GSX-8S immediately won my heart during its first test ride—I ordered one for my son. Surprisingly, the bike hasn't lost any of its allure, even though competitors have since launched new models. For me, it remains the best naked bike in this class. Why is that? It has breathtaking torque, an excellent throttle response, and this combination simply delivers a unique joy of riding. It’s just plain fun to hit the road with it. And that fun kicks in as soon as you accelerate from 50 to 100 km/h out of town. You don't need to perform spectacular maneuvers or reach high speeds—this engine is simply a joy-bringer.

Status Quo - We Love the GSX-8S in Blue! We'll Love It Even More with the New Akra Exhaust!

Status Quo - We love the GSX-8S in blue! We'll love it even more with the new Akra exhaust!

NastyNils

Immer noch Klassenbeste: Die Suzuki GSX-8S

Japanese Quality Without Compromise

Furthermore, the bike has proven to be straightforward, reliable, and high-quality over the miles so far. Japanese quality through and through—everything just fits and works well. There is, however, one limitation that doesn’t pose a problem in my specific case—my son is athletic and 1.80 meters tall: the GSX-8S features a 180 rear tire and is a full-sized product for full-sized individuals, not for petite teenagers. With many other compact naked bikes, the issue is that they are far too small for my two sons. They struggle with the low seat heights and flimsy handlebars. The boys are tall and sturdy, so they need a proper bike beneath them. My son also appreciates the visual appeal of a 180 rear tire. For smaller individuals, a Suzuki SV650 would probably be the better choice—it's more compact, lighter, and easier to handle.

What's Next?

Next up is a dyno run at BikePerformance, and soon we'll be releasing the full soundcheck and dyno truth on YouTube. If you can't wait until then, there's already a soundcheck available on the Akrapovič website. The 1000PS community can look forward to seeing what I achieve with the GSX-8S on the best lap test track. My son, for one, is crossing his fingers that I don't get too carried away on the throttle.

Next up is a dyno run at BikePerformance, and soon we'll be releasing the full soundcheck and dyno results on YouTube. If you can't wait until then, there's already a soundcheck available on the Akrapovič website. The 1000PS community can look forward to what I accomplish with the GSX-8S on the best lap test track. My son is certainly hoping I don't get too throttle-happy.

While 2025 brought new colors, the original blue variant is just perfect for us!

While 2025 introduced new colors, the original blue variant from the first year is simply perfect for us!

Suzuki GSX-8S 2023 - Key Facts

Engine and Drive Train

Engine typeIn line crankpin offset
Bore84 mm
Stroke70 mm
Engine power83 HP
Rpm at Max. Power8500 rpm
Torque78 Nm
Rpm at Torque6800 rpm
Compression Ratio12.8
Fuel systemInjection
StarterElectric
Clutch TypeMultiplate in oil-bath
TransmissionChain
Transmission TypeGearshift
Number of gears6
Cylinders2
Strokes4-Stroke
Valves per cylinder4
ValvesDOHC
Coolingliquid
Can be restricted for A2 licenceYes
Displacement776 ccm

Suspension Front

Front suspensionUpside-Down telescopic fork
BrandKayaba
Travel130 mm

Suspension Rear

SuspensionSwing arm
Shock absorberMonoshock
BrandKayaba
AdjustmentPreload
MaterialAluminium

Chassis

FrameSteel
Rake65 degree
Trail104 mm

Brakes Front

TypeDouble disk
Diameter310 mm
PistonFour pistons
Technologyradial

Brakes Rear

TypeDisc

Assistance Systems

Advanced Rider Assistance SystemsABS, Riding modes, Ride by Wire, Shift assistant with blipper, Traction control

Dimensions and Weights

Front tyre width120 mm
Front tyre height70 %
Front tyre diameter17 inch
Rear tyre width180 mm
Rear tyre height55 %
Rear tyre diameter17 inch
Length2115 mm
Width775 mm
Height1105 mm
Wheelbase1465 mm
Seat Height810 mm
Kerb Weight (with ABS)202 kg
Fuel Tank Capacity14 l
License compliancyA2, A
Range333 km
Combined fuel consumption4.2 l/100km

Equipment

EquipmentLED daytime running lights, LED-Headlights, TFT display
How much does a Suzuki GSX-8S cost?
Here you will find an overview of the price level of new and used motorbikes!

1000PS Partner

ChigeeContinental MotorradreifenMotorex AGcalimoto GmbH