1 x Extra Quiet MTC GP PRO DECIBEL KILLER / BAFFLE Ø63mm European Standard

The 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard is the smartest accessory any performance-minded rider can add to their Max Torque Can silencer before heading to the Continent. Whether you are preparing for a European touring adventure, navigating noise-regulated track days, or simply need to comply with increasingly strict roadside sound checks, this precision-engineered baffle delivers the peace of mind you need without sacrificing the quality and finish you expect from Max Torque Cans. Crafted right here with the serious rider in mind, this is one small addition that makes a very big difference when it matters most.

What Is the 1 x Extra Quiet MTC GP PRO Decibel Killer / Baffle Ø63mm European Standard?

At its core, the 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard is a high-quality sound-reduction insert designed to sit inside the outlet of your Max Torque Can performance exhaust. The Ø63mm diameter has been chosen specifically to match our own single-outlet Max Torque Can silencers that are destined for the European market, where noise regulations are considerably more stringent than those currently enforced in the UK.

Many European countries — including Germany, France, Italy, and Austria — operate strict decibel limits at the roadside and at toll booths, and enforcement has become noticeably tighter in recent years. Riders caught exceeding these limits can face on-the-spot fines, vehicle impoundment, or point penalties on their licence. The 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard is your first line of defence against any of that unnecessary hassle.

Premium Construction: Built to Last the Distance

We manufacture every 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard using 304 Grade Stainless Steel — the same high-specification material we use throughout our Max Torque Can performance exhausts and cans. This is not a cheap pressed-steel insert or a plastic noise reducer. This is a properly engineered component that will withstand extreme heat cycles, resist corrosion in wet and salty road conditions, and maintain its structural integrity lap after lap, mile after mile.

• Material: 304 Grade Stainless Steel — fully corrosion resistant
• Diameter: Ø63mm — precision matched to MTC single-outlet silencers
• Standard: Designed to meet European noise reduction requirements
• Finish: Clean, professional appearance that complements your can
• Durability: Heat-resistant construction for continuous high-temperature use
• Origin: Manufactured to Max Torque Cans quality standards

The attention to build quality matters here. A poorly made baffle can rattle loose at high RPM, partially block exhaust flow, or corrode rapidly when exposed to moisture and road chemicals. Because the 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard is made from 304 stainless, you get none of those problems. It sits securely, performs consistently, and looks the part every time you lift the cover off your bike.

How the 1 x Extra Quiet MTC GP PRO Decibel Killer / Baffle Ø63mm European Standard Reduces Noise

Sound reduction in a performance can is achieved by controlling the velocity and turbulence of exhaust gases as they exit the silencer. The 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard works by introducing an additional stage of gas management at the outlet point — slowing the exit flow just enough to reduce peak sound pressure levels without creating significant back-pressure that would negatively affect engine performance at normal road speeds.

The result is a noticeably quieter exhaust note when the baffle is fitted, making your bike far more compliant during noise checks, whilst still retaining the deep, purposeful tone that makes a quality performance can so satisfying to ride with. When you return from your European trip, removing the baffle restores your can to its standard sound output — it is that simple.

Fitment: Who Is This Baffle Designed For?

The 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard is designed and manufactured primarily to fit Max Torque Cans single-outlet performance silencers. If you have purchased one of our MTC GP PRO cans or a compatible single-outlet silencer from our range, this baffle will fit correctly and securely.

This product is also available to purchase separately, making it ideal in the following situations:

• You are planning a European tour or road trip and need to ensure your performance can is noise-compliant before you depart
• You are attending a noise-regulated track day where static or drive-by sound tests are conducted
• You have purchased a Max Torque Can silencer from our European market range and require the matching baffle insert
• You want a spare baffle to carry with you in your luggage during a Continental tour
• You need to pass a roadside noise inspection in countries such as Germany, Switzerland, Austria, or France

Please note: the Ø63mm diameter is specific to our single-outlet MTC silencers. If you are unsure whether this baffle is compatible with your particular can, please contact us before ordering and we will be happy to advise. We do not recommend fitting this insert to cans of a different internal outlet diameter, as an incorrect fit may result in the baffle becoming insecure at speed.

Installation Notes for the 1 x Extra Quiet MTC GP PRO Decibel Killer / Baffle Ø63mm European Standard

Installation of the 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard is intentionally straightforward. You do not need specialist tools, a workshop, or mechanical expertise to fit this insert. Here is a brief guide to getting it in place correctly:

• Step 1: Ensure your silencer is completely cool before handling the baffle insert — never work on a hot can.
• Step 2: Slide the Ø63mm baffle into the outlet of your MTC single-outlet silencer, ensuring it is seated fully and evenly.
• Step 3: Secure the baffle using the provided fixing method — ensure it is properly tightened before riding.
• Step 4: Conduct a brief, low-speed test run to confirm the baffle is sitting securely and there is no rattling or movement.
• Step 5: When you no longer require the noise reduction — for example, on returning to the UK — simply remove the baffle and store it safely for future use.

The removable nature of the 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard is one of its greatest practical advantages. You get genuine compliance when you need it and full performance character when you do not. That flexibility is exactly what we had in mind when we designed this accessory for our European market silencers.

Frequently Asked Questions

Will the 1 x Extra Quiet MTC GP PRO Decibel Killer / Baffle Ø63mm European Standard fit my bike?

This baffle is designed to fit Max Torque Cans single-outlet MTC silencers with an internal outlet diameter of Ø63mm. It is not a universal fitment product. If you are unsure, please get in touch with our team before purchasing and we will confirm compatibility with your specific can.

Will fitting this baffle affect my engine’s performance?

At normal road-riding speeds and RPM ranges, the effect on engine performance is minimal. The baffle is designed to reduce sound output without creating excessive back-pressure. You may notice a slight reduction in top-end response under hard acceleration, but for road use and touring this is negligible. As soon as the baffle is removed, your silencer returns to its standard performance characteristics.

Is this baffle legal for road use in the UK?

This baffle reduces noise output from your performance can, which will generally bring it closer to or within UK noise limits. However, it remains the rider’s responsibility to ensure their motorcycle and silencer comply with all applicable UK and European legislation. If you have any concerns about legality, we recommend checking with your local vehicle testing authority.

Can I use this baffle on a non-MTC silencer?

The 1 x extra quiet mtc gp pro decibel killer / baffle Ø63mm european standard is manufactured specifically for our own MTC single-outlet cans. Whilst the Ø63mm diameter may physically fit some other aftermarket cans, we can only guarantee correct fitment and secure retention within our own silencers. Using it in a non-MTC can is done entirely at the rider’s own risk.

If you are building out your performance setup and want to explore more of what Max Torque Cans has to offer, take a look at our Aprilia RS660 De-Cat DownPipes — a superb complement to any high-performance can