The suzuki gsxr1000 k1 – k4 2001-2004 is one of the most celebrated sportsbikes ever to emerge from Japan, and here at Max Torque Cans we believe it deserves a performance exhaust that truly honours its legendary reputation. Our purpose-built, UK-made silencer has been designed from the ground up to fit the GSXR1000 K1, K2, K3, and K4 models produced between 2001 and 2004, delivering genuine performance gains alongside a race-inspired look and an exhaust note that will make the hairs on the back of your neck stand up. Whether you want to shed unnecessary weight, sharpen throttle response, or simply give your machine the voice it was always crying out for, this is the performance can you have been looking for.
Every silencer that leaves our workshop is hand-finished right here in the UK. We use high-grade stainless steel throughout, and every single unit is checked for fitment, finish, and function before it is boxed up and dispatched. This is not a cheap import or a mass-produced substitute — it is a proper, hand-crafted performance can made by people who are genuinely passionate about motorcycles. That passion shows in every weld, every finish, and every mile it puts behind you.
Product Features: What You Get With This Suzuki GSXR1000 K1 – K4 2001-2004 Performance Can
When you order this silencer for your suzuki gsxr1000 k1 – k4 2001-2004, you receive everything required for a clean and straightforward installation. There is no hunting around for additional hardware or making do with ill-fitting brackets — the package has been put together to give you everything you need straight out of the box.
- High-grade stainless steel performance can — purpose-built for the GSXR1000 K1 through K4, with a clean, aggressive finish that looks as good as it performs
- 4-bolt fitting — provides a solid, rattle-free connection to your OEM downpipes, eliminating exhaust gas leaks and unwanted movement under hard acceleration
- 1 x Stainless Exhaust Strap — durable, corrosion-resistant, and built to last through years of British weather
- 1 x Exhaust Strap Rubber — absorbs vibration and protects the strap from heat damage during prolonged use
The stainless steel construction means you will not be battling rust or discolouration after a few seasons of riding in the UK. The finish is purposeful and aggressive without resorting to cheap chrome plating or flimsy welds. This is a can you will be proud to show off at a track day, a bike meet, or a Sunday morning blat through the countryside.
In terms of sound, the silencer produces a deep, throaty note that lets the GSXR1000’s inline-four engine truly express itself. It has real character and genuine presence on the throttle without becoming antisocial — it is perfectly liveable for longer rides and urban commuting whilst still sounding absolutely magnificent when you open it up on an A-road.
Fitment Guide for the Suzuki GSXR1000 K1 – K4 2001-2004
Getting the fitment right is everything when it comes to a performance exhaust, and this silencer has been specifically engineered to bolt straight onto the standard OEM downpipes of the suzuki gsxr1000 k1 – k4 2001-2004. There is no cutting, welding, or specialist fabrication involved — this is a direct, bolt-on replacement for your stock can.
The 4-bolt fitting system is a key part of what makes this installation so reliable and professional in its finish. Rather than depending solely on the strap and rubber mount, the 4-bolt collar pulls the can up tight against the downpipe flange, creating a clean seal that will not work loose under hard use. It is a genuinely robust connection, and it shows in the way the finished installation looks and feels on the bike.
This performance can is fully compatible with the following Suzuki GSXR1000 variants:
- Suzuki GSXR1000 K1 — 2001
- Suzuki GSXR1000 K2 — 2002
- Suzuki GSXR1000 K3 — 2003
- Suzuki GSXR1000 K4 — 2004
If you are unsure whether this silencer is the correct fit for your specific machine, please do not hesitate to get in touch before placing your order. We are always happy to confirm compatibility and answer any questions you might have.
Installation Notes for Your Suzuki GSXR1000 K1 – K4 2001-2004 Silencer
Fitting this performance can to your suzuki gsxr1000 k1 – k4 2001-2004 is a job that most mechanically confident riders can complete at home with a basic set of tools. Here is a quick overview of what to expect during the installation process:
- Remove the stock silencer — undo the mounting bolt and the 4-bolt collar at the downpipe connection. Take care if the bike has been ridden recently, as downpipes retain heat for a considerable time.
- Clean the downpipe outlet — before offering up the new can, wipe the end of the downpipe clean to remove any carbon build-up or debris that could affect the seal.
- Fit the stainless strap and rubber mount — position these on the subframe mounting point before attempting to fit the new silencer.
- Offer up the can and secure the 4-bolt fitting — tighten the bolts gradually and evenly to ensure a flush, leak-free connection at the downpipe flange.
- Tighten the strap — once the 4-bolt collar is secure, tighten the stainless strap to hold the rear of the can firmly in position.
- Re-check all fixings after the first ride — it is good practice to re-torque all fittings after the silencer has been through its first heat cycle.
We have produced dedicated video guides on our YouTube channel covering the fitting process in detail, so you can watch the installation before you pick up a spanner. Links to our video content are included on this page above.
Frequently Asked Questions About the Suzuki GSXR1000 K1 – K4 2001-2004 Performance Exhaust
Will this silencer fit my GSXR1000 K1 without any modifications?
Yes. This performance can has been designed to fit directly onto the standard OEM downpipes of the suzuki gsxr1000 k1 – k4 2001-2004 without any cutting, welding, or additional adapters required.
Is this exhaust road legal?
This is a performance aftermarket silencer and, as with all aftermarket cans, it is sold for off-road and track use. Please check current UK noise and emissions regulations before fitting to a road-registered machine.
What material is the can made from?
The silencer is constructed from high-grade stainless steel, offering excellent corrosion resistance and a long service life — even in typical UK riding conditions.
Does it come with all the hardware I need for fitting?
Yes. Your order includes the silencer, one stainless exhaust strap, and one exhaust strap rubber. The 4-bolt fitting connects directly to your existing downpipe collar.
Can I see photos or video of this exhaust fitted to the bike?
Absolutely. Fitment photos are available in our Flickr album and our YouTube video guides are linked on this page, giving you a clear picture of the finished result before you order.
At Max Torque Cans, we are passionate about producing high-quality, UK-made performance exhausts that deliver real results for real riders. The suzuki gsxr1000 k1 – k4 2001-2004 has earned its place in motorcycle history, and this silencer is built to honour that legacy. Order yours today and give your GSXR the soundtrack it truly deserves.
If you are also looking to upgrade another model in the GSXR family, take a look at our SUZUKI GSXR1000 K7 K8 2007 – 2008 Twin Silencers — a superb option for later generation GSXR1000 owners who want that classic twin-can race look. Alternatively, browse our SUZUKI GSXR 600-750 K6-K7 2006-2007 performance can if you are buying for a mid-weight GSXR in your garage.
| Material | White, Polished Stainless Steel, Satin Stainless Steel, Titanium, Carbon, Black, Blue |
|---|---|
| Shape | Round GP, Oval, Round, Tri Oval |
| Outlet | Evo Outlet, GP Pro Outlet, Single Outlet, Twin Outlet, Carbon 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
Fitting Guide
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.





















































































































































































