Hyosung GT650R AND GT650 Comet

If you’re looking to transform the sound and style of your bike, this performance exhaust for the Hyosung GT650R and GT650 Comet is exactly what you need. Designed and supplied by Max Torque Cans, one of the UK’s most trusted names in motorcycle performance cans, this bolt-on silencer delivers a genuinely impressive upgrade over the standard factory unit — without the hassle of complex modifications or specialist tools. Whether you ride the GT650R or the GT650 Comet, this exhaust has been built specifically to suit your machine, offering a direct OEM downpipe fitment and a finish that looks as good as it sounds.

At Max Torque Cans, we know that Hyosung riders are passionate about their machines. The GT650 platform is a seriously capable motorcycle, and fitting the right performance can is one of the most rewarding upgrades you can make. A deeper, more aggressive exhaust note, improved kerb appeal, and a quality stainless steel construction that stands up to the British weather — this silencer ticks every box for the discerning Hyosung owner.

Product Features: Hyosung GT650R and GT650 Comet Performance Exhaust

This exhaust has been engineered with both function and aesthetics in mind. Here’s what you get when you order from Max Torque Cans:

• Direct bolt-on fitment — designed to fit straight onto the standard OEM downpipes of the Hyosung GT650R and GT650 Comet, so there’s no cutting, welding, or fabrication required.
• 3-bolt fixing — a secure three-bolt connection ensures a firm, rattle-free mount that won’t let you down on longer rides or during spirited cornering.
• 1 x Stainless Exhaust Strap — a high-quality stainless steel strap is included in the box for a solid, reliable installation.
• 1 x Exhaust Strap Rubber — the rubber isolator is also included, helping to reduce vibration transmission and protect both the strap and the can over time.
• Quality construction — built to withstand the rigours of everyday riding, including exposure to rain, road grime, and heat cycling.
• Improved exhaust note — enjoy a more characterful, throatier sound from your Hyosung without going excessively loud or antisocial.

Everything you need for the installation is included in the package, making this one of the most straightforward upgrades available for the Hyosung GT650R and GT650 Comet. Simply remove the old silencer, offer up the new can, bolt it into place using the three-bolt connection and secure it with the provided strap and rubber, and you’re ready to ride.

Fitment Guide for the Hyosung GT650R and GT650 Comet (2004–)

This performance can is specifically designed for the Hyosung GT650R and GT650 Comet manufactured from 2004 onwards. The direct OEM downpipe compatibility means you won’t need to source any additional adaptors or brackets — the can is engineered to slot in exactly where your original silencer sat.

Before fitting, we always recommend doing a quick visual check on your existing downpipes to ensure they are in good condition and free from significant corrosion or damage at the connection point. A light smear of copper grease on the joint before fitting will help prevent the connection from seizing up over time, which is particularly useful in the UK climate.

Installation steps for the Hyosung GT650R and GT650 Comet:

• Allow the engine and existing exhaust to cool fully before starting work.
• Remove the OEM silencer by undoing the three bolts at the downpipe connection and releasing the support strap.
• Offer up the new Max Torque Cans silencer and align it with the downpipe outlet.
• Insert the three bolts and tighten evenly to avoid distorting the joint — finger tight first, then torque up in sequence.
• Fit the supplied stainless exhaust strap and rubber to the mounting point on the frame or subframe, securing the rear of the can firmly in position.
• Start the engine and check for any leaks at the joint before heading out for a test ride.

Most riders with basic mechanical confidence can complete this installation in under an hour. No remap or fuelling adjustment is typically required for a slip-on silencer on the Hyosung GT650R and GT650 Comet, though if you’re also making other modifications at the same time it’s always worth reviewing your fuelling setup.

Why Choose Max Torque Cans for Your Hyosung GT650R and GT650 Comet?

We’ve been supplying performance exhausts and cans to UK motorcycle enthusiasts for years, and we understand what riders actually want: quality components at fair prices, with the confidence that the product will fit and perform as described. Every exhaust we sell for the Hyosung GT650R and GT650 Comet is selected for its build quality and fitment accuracy — we’re not interested in selling you something that needs hours of fettling to fit properly.

Our customers regularly return to us for exhausts across their garage, and we stock options for a wide range of Hyosung models. If you also own or are shopping for a smaller Hyosung, take a look at our Hyosung GT250R AND GT250 Comet exhaust range, which offers the same high-quality bolt-on performance cans for the 250cc platform.

We also supply exhausts for the entry-level Hyosung range — check out the options available for the Hyosung GT125R AND GT125 Comet if you’re buying for a learner or newer rider.

Frequently Asked Questions: Hyosung GT650R and GT650 Comet Exhaust

Will this exhaust fit my Hyosung GT650R and GT650 Comet without any modifications?

Yes — this performance can is designed to fit directly onto the standard OEM downpipes of the Hyosung GT650R and GT650 Comet (2004 onwards) without any cutting, welding, or custom fabrication. All necessary fitting hardware is included in the box.

Does this come with everything I need to fit it?

Yes. The package includes the silencer itself, one stainless exhaust strap, and one exhaust strap rubber. Combined with the three-bolt connection at the downpipe, this gives you a complete and secure installation for your Hyosung GT650R and GT650 Comet.

Will I need to remap my bike after fitting this can?

For a slip-on silencer replacement on the Hyosung GT650R and GT650 Comet, a remap is generally not required. The OEM airbox and fuelling setup remain unchanged, so the engine management system will adapt without issue in most cases. If you are fitting additional performance modifications at the same time, it may be worth consulting a specialist.

How loud is this exhaust compared to the standard can?

This performance silencer produces a noticeably more characterful exhaust note compared to the standard unit on the Hyosung GT650R and GT650 Comet, with a deeper, more satisfying tone at all throttle positions. It is not an excessively loud race-spec can, making it a practical choice for everyday road use.

Can I see and hear this exhaust before I buy?

Absolutely — we’ve put together a selection of video content so you can see and hear our cans in action before committing. Head over to our YouTube channel using the links on this page to watch sound and fitment demonstrations. We believe in full transparency so you know exactly what you’re getting for your Hyosung GT650R and GT650 Comet.