WK125 SPORT 2012-
Price range: £ 137.60 through £ 308.74
Unleash your WK125 Sport 2012- potential with our premium performance exhaust system. Experience enhanced power delivery, aggressive sound, and improved throttle response. Transform your ride with Max Torque Cans’ precision-engineered can.
Table of Contents
- Why Upgrade Your WK125 Sport 2012- Exhaust?
- Key Features and Specifications for the WK125 Sport 2012- Performance Exhaust
- Fitment and Compatibility for the WK125 Sport 2012- and Later Models
- Installation Guide and Tips for Your WK125 Sport 2012- Performance Can
- Frequently Asked Questions — WK125 Sport 2012- Exhaust
- Explore More WK Exhausts at Max Torque Cans
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If you own a wk125 sport 2012- model and you’re ready to transform your riding experience with a performance exhaust upgrade, you’ve arrived at exactly the right place. At Max Torque Cans, we specialise in supplying premium-quality, bolt-on exhausts for UK riders who demand more from their motorcycles — and this exhaust system for the wk125 sport 2012- delivers on every front.
Whether you’re looking to replace a rusty, underperforming original silencer or you simply want to unlock a deeper, sportier exhaust note and sharper throttle response, this is the upgrade your WK125 Sport truly deserves.
Why Upgrade Your WK125 Sport 2012- Exhaust?
The WK125 Sport has earned a loyal following among UK riders thanks to its affordability, practicality, and nimble handling. It’s a fantastic choice for commuters, learner riders, and anyone looking for economical urban transport. However, as with many budget-friendly 125cc machines, the factory-fitted exhaust system often leaves something to be desired.
The OEM can is typically heavy, prone to corrosion in our wet British climate, and produces a rather subdued exhaust note that doesn’t do justice to the bike’s sporty character. Upgrading to a performance exhaust for your wk125 sport 2012- changes all that — you’ll enjoy improved aesthetics, a more engaging sound, and potentially even a modest boost in performance and throttle response.
This replacement silencer has been specifically engineered to fit the wk125 sport 2012- and later models. It’s a direct bolt-on replacement that mates perfectly with your existing OEM downpipes, meaning there’s no cutting, welding, or fabrication required. Installation is straightforward enough for most home mechanics with basic tools, and you’ll have your new exhaust fitted and ready to ride in under an hour.
The sleek, sporty design complements the lines of the WK125 Sport beautifully, giving your bike a more aggressive stance and a voice to match.
Key Features and Specifications for the WK125 Sport 2012- Performance Exhaust
This performance can has been built with quality and durability in mind. Constructed from high-grade stainless steel, it’s designed to withstand the harsh conditions of year-round UK riding — rain, road salt, and everything in between. The stainless construction ensures long-lasting corrosion resistance, so your exhaust will continue to look great and perform reliably for many miles to come.
- 4-bolt OEM fitment: Secure, rattle-free connection to your standard downpipes for a factory-quality feel and leak-free seal.
- Stainless steel construction: Premium-grade material that resists rust and corrosion, even in the wettest British weather.
- Complete fitting kit included: Comes with 1 x stainless exhaust strap and 1 x exhaust strap rubber for vibration dampening and secure rear mounting.
- Direct OEM compatibility: Designed specifically for the wk125 sport 2012- and onwards — no universal adapters or modifications needed.
- Enhanced exhaust note: Delivers a noticeably deeper, sportier sound compared to the standard can, without being excessively loud or antisocial.
- Improved aesthetics: Sleek, modern profile that gives your WK125 Sport a more premium, performance-oriented appearance.
Everything you need for installation is included in the package, so there’s no need for additional trips to the shop or extra expenses. Simply unbox, fit, and enjoy the transformation.
Fitment and Compatibility for the WK125 Sport 2012- and Later Models
Fitment accuracy is critical when it comes to aftermarket exhausts, and that’s why this silencer has been purpose-built for the wk125 sport 2012- specifically. This is not a universal can that requires modification or compromise — it’s a precision-engineered, model-specific exhaust designed to bolt directly onto the standard OEM downpipes of your WK125 Sport. The 4-bolt connection ensures a secure, leak-free join at the header, while the included stainless exhaust strap and strap rubber provide solid rear support and vibration isolation.
The exhaust strap rubber is a particularly important component. It acts as a buffer between the exhaust and the mounting bracket, preventing metal-on-metal contact and reducing vibration transmission to the frame and bodywork. This keeps everything quiet, rattle-free, and protects your bike’s finish over time. If you’re unsure whether this exhaust is compatible with your specific model year or variant, please don’t hesitate to contact us before placing your order.
We’re always happy to confirm fitment and ensure you’re getting exactly the right product for your machine.
Installation Guide and Tips for Your WK125 Sport 2012- Performance Can
Fitting this exhaust to your wk125 sport 2012- is a satisfying DIY project that most riders with basic mechanical skills can complete confidently at home. Here are some practical tips to help ensure a smooth installation:
- Allow the engine to cool completely before starting work. Exhaust components retain heat for a long time and can cause serious burns if handled carelessly.
- Apply penetrating oil to the existing bolts and clamps at least 30 minutes before removal, especially if your bike has been exposed to UK winters. Corrosion can seize fasteners, and a little patience here will save you a lot of frustration.
- Inspect the exhaust gasket between the header and downpipe. If it’s worn, damaged, or compressed, replace it at the same time to ensure a clean seal and optimal performance.
- Loosely assemble everything first. Don’t fully tighten any bolts until the exhaust is correctly aligned and all mounting points are in place. This allows for adjustment and ensures proper fitment.
- Fit the strap rubber before the strap itself, ensuring the rubber is correctly positioned to cushion the rear mounting point and prevent vibration.
Once installed, start the engine and allow it to warm up briefly. Check for any signs of exhaust leaks around the join, and perform a visual inspection after your first proper ride to confirm everything has settled in correctly. For additional guidance on motorcycle exhaust systems and performance upgrades, the Bennetts Bike Social website offers a wealth of expert advice and technical articles that UK riders will find invaluable.
Frequently Asked Questions — WK125 Sport 2012- Exhaust
Will this exhaust fit my WK125 Sport if it’s a 2015 or 2016 model?
Yes — this exhaust is designed to fit the wk125 sport 2012- and all subsequent model years. If you have any doubts about your specific bike, please contact us and we’ll confirm fitment for you.
Do I need to purchase any additional parts?
No. This exhaust comes complete with a stainless exhaust strap and exhaust strap rubber. Everything required for a standard installation on the wk125 sport 2012- is included in the box.
Will fitting this exhaust affect my insurance?
It’s always advisable to inform your insurer of any modifications to your motorcycle. Fitting an aftermarket exhaust may be considered a modification, so check with your provider to ensure you remain fully covered.
Is this exhaust road legal?
This performance can is intended for road use on the wk125 sport 2012-. However, if you have any concerns regarding noise limits or emissions compliance in your region, we recommend checking current UK legislation or consulting with a qualified mechanic.
Can I fit this exhaust myself?
Absolutely. The bolt-on design makes this an accessible DIY job for most riders with basic mechanical knowledge and a standard toolkit. The included fixings and straightforward 4-bolt fitment make the wk125 sport 2012- one of the easier bikes to work on in this class.
Explore More WK Exhausts at Max Torque Cans
If you’re interested in other models within the WK range, we’ve got you covered. Check out our performance exhaust for the WK 125RR 2012-, another popular model we support with the same quality and attention to detail. And if you or someone you know rides a smaller WK machine, don’t miss our range of options for the WK 50 Colt as well.
At Max Torque Cans, every exhaust we sell is chosen with the rider in mind. We’re passionate about motorcycles, committed to quality, and dedicated to making sure you get the right product at the right price. Order your wk125 sport 2012- exhaust today and experience the difference from your very first ride.
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| Material | White, Polished Stainless Steel, Satin Stainless Steel, Titanium, Carbon, Black, Blue |
|---|---|
| Shape | Round GP |
| Outlet | GP Pro Outlet, Single Outlet |
| Type | Race, Road Legal |
Outlet
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Single Outlet – single 54mm diameter rolled outlet. Best performing outlet in a road-legal /race. Simple and effective. |
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Twin Outlet – twin 40mm diameter rolled outlets. This has the ‘best of both worlds’, quieter than the single outlet with baffles inserted, and Louder than the single outlet with the baffles removed. (Both outlets working in the road-legal form). |
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Carbon Outlet -Our superior outlet range with a choice of a smooth, sleek Oval, ultra-modern Tri-oval, and now our all-new for 2020 Round outlet. These outlets give your exhaust the distinctive, expensive finish without the expensive price tag. |
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GP Pro Outlet – Comes with a large 63mm diameter slash-cut finish, and can come with and without road-legal baffles. |
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The Evo Outlet – Is a new, modern 2020 design. The sleek, tapered lines compliment any road – track or race bike |
Materials
Our Exhausts are internally constructed in stainless steel and the outer sleeve can be made in stainless steel, titanium or carbon fiber. MTC ONLY uses the best grade materials.
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Polished Stainless Steel – Grade T304 + T409 (a single slip-on exhaust normally weighs 1.9 kilos). |
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Satin Stainless Steel – Grade T304 + T409 (a single slip-on exhaust normally weighs 1.9 kilos). |
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Titanium – Grade 2 + 3 mill finish (a single slip-on exhaust normally weighs 1.7 kilos). |
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Carbon Fibre – 4 x 4 twill prepreg autoclave cured, foiled lined (a single slip-on exhaust normally weighs 1.2 kilos). |
Our coloured exhausts have stainless steel sleeves that are painted prior to assembly. The item is electrostatically coated with high-grade polyester powder and cured at 200º-220º deg C giving a durable, smooth and U.V. resistant finish with excellent colour retention. Colours available are matt black, gloss white and gloss blue.
Shape
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Round GP – Ø98mm Our smaller round exhaust shape and is usually 250mm Long (this exhaust shape is perfect for the customer who wants a louder sound on a standard sized bike). |
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Round – Ø110mm Our Normal-sized exhaust shape and can come in sizes from 250mm to 450mm Long. (This is our standard sized exhaust and performs excellently on most bikes). |
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Oval – working from 110mm Ø is sized 98mm wide and 122mm High and can come in sizes from 250mm to 450mm Long. (This is our slimmest design, for inverted under-seat exhausts, or for customers/Racers who need the slimmest streamlined spacers to ride through). |
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Tri Oval – working from 110mm Ø is sized 98mm wide and 122mm High and can come in sizes from 250mm to 450mm Long. (This is our Premium shaped design. (Designed back in 2002′ our company was the first in the UK to produce this exclusive shape, have a look around and see how many UK companies have copied us!!). |
3D View
Please click on the exhaust below to see the 3D model
Gallery
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Road Legal / Race
All our Road Legal exhausts come with a Road Legal Baffle / Decibel Killer + BSAU ( British Road-Legal ) markings.
All our RACE exhausts do not come with a Road Legal Baffle / Decibel Killer + do not have any BSAU ( British Road-Legal ) markings. and are marked NOT FOR ROAD USE
2024 Road legal exhaust statement:
At Max Torque Cans we prioritise safety and compliance in the world of motorcycle exhausts. Our commitment to adhering to regulations is evident in our product design and labelling, and hence with new updates from ACEM, DVSA and DfT, we are ensuring our exhaust systems are compliant with new and upcoming legislation and regulations. Specifically, two changes detailed below:
Road Legal Exhausts: Our road legal exhausts will have the BSAU stamped markings and be crafted with non-removable baffles, aligning seamlessly with the standards set by ACEM (European Association of Motorcycle Manufacturers). These baffles are an integral part of our design to ensure that your motorcycle exhaust complies with road regulations, providing you with a legal and enjoyable riding experience.
Race Exhausts and Silencers: For those seeking an exhilarating experience on the track, our race exhausts are engineered to deliver optimal performance. Clearly marked with type approval markings “Not for Road Use” etched into the side, these exhausts are specifically designed for racing applications. This distinction is in line with DVSA policy, ensuring that our race exhausts are suitable for track use, meeting the highest performance standards without compromising on safety.




















































































































































































