£390.00
It’s time to upgrade your ride with our Triumph 1200 Exhaust Flange Set. Whether you’re building a custom set of pipes or simply want to add a premium finishing touch, this is the upgrade your bike deserves. We fit these on all our own Thornton Hundred builds — they’re thoroughly tried, tested, and trusted.
Installation couldn’t be easier. Grab a 12mm socket, and with just two bolts on either side, you’ll have them fitted in minutes — it’s almost effortless.
Proudly designed and manufactured in the UK, our Triumph 1200 Exhaust Flange Set combines performance, durability, and unmistakable style.
42 in stock
Upgrade your Triumph’s performance and style with our Triumph 1200 Exhaust Flange Set — a premium replacement for the factory-cast flanges. Whether you’re building a completely custom exhaust system or simply want to add a striking detail to your bike, this Billet Stainless Steel Exhaust Flange Set is the perfect solution. Built to the highest standards and rigorously tested on all our own Thornton Hundred custom builds, you can be confident you’re getting the best in quality and performance.
Each Triumph 1200 Exhaust Flange Set is CNC-machined from a solid billet of high-grade stainless steel, ensuring exceptional strength, durability, and a flawless finish. Unlike the original cast components, these billet flanges not only look better but are far more resistant to corrosion, heat damage, and mechanical stress. Stainless steel maintains its lustre and integrity over time, making it ideal for the intense heat cycles and challenging environments your motorcycle endures.
A complete set of exhaust flanges
CNC machined from Billet Stainless Steel
Stunning polished finish
Corrosion-resistant and highly durable
Easy fitment with basic tools
Designed for multiple Triumph 1200 models
Tested on Thornton Hundred builds for proven performance
Proudly designed and manufactured in the UK
One of the key highlights of our Triumph 1200 Exhaust Flange Set is how easy they are to install. All you need is a 12mm socket to fit them up—no specialist tools, no complicated procedures. With just two bolts on either side, you’ll have them swapped over and secured in no time. In fact, the installation is so simple, you could almost do it with your eyes closed. Whether you’re a professional mechanic or a passionate home builder, these flanges are designed to make your life easier while enhancing your ride.
These flanges aren’t just about good looks — they’re built for serious riders. We’ve used them extensively across our fleet of Thornton Hundred builds, putting them through their paces across road and track environments. From daily rides to extreme performance testing, our Triumph 1200 Exhaust Flange Set has proven its reliability time and again. When you choose our parts, you’re choosing components trusted by experts in the custom motorcycle world.
Proudly designed and manufactured in the UK, every Triumph 1200 Exhaust Flange Set represents a commitment to craftsmanship, precision engineering, and pride in British manufacturing. Supporting local design and production not only ensures outstanding quality but also means you’re backing a sustainable and ethical supply chain.
Compatibility is another strength of this set. Designed to fit a wide range of Triumph 1200 models, these flanges are versatile and adaptable, making them the go-to choice for many Triumph enthusiasts. Whether you ride a Bonneville, Bobber, Speedmaster, or a Scrambler 1200, our exhaust flange set delivers the perfect blend of performance, durability, and style.
In the world of motorcycle customisation, it’s often the small details that make the biggest difference. The Triumph 1200 Exhaust Flange Set is a small change with a big impact, offering a cleaner, more refined look to your exhaust system while also improving the longevity of your build. Pair these flanges with a custom exhaust system, and you’ll have a bike that not only turns heads but stands up to the elements.
12mm socket
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© Thornton Hundred Motorcycles & T.H. WORKS – 2016–2025
Sale ends 31 March 2025 at 23:00 GMT.
*Code BOLD20 excludes Bikes for Sale, Bespoke Bobber, Bespoke T120, City Bobber, and Adventure Bobber builds.
For full details, please see our T&Cs on the website.
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