Really happy with the product. Took a while to get my order but they were out of the spark plug cables I ordered. I had to email and inquire what the deal was. They were super helpful once I initiated communication. Would have been cool to get some swag or something since they took so long. But the relocator is great. I really love it. And they responded promptly once I reached out to them. Their customer service is truly fantastic.
Momentum 21 Exhaust System for Triumph
$950.00
The Momentum 21 Exhaust System is a handcrafted 2-into-1 stainless exhaust engineered to maximize flow, sharpen throttle response, and keep your Triumph fully rideable — even two-up.
Kinetic Motorcycles
USA Designed & Made
Worldwide Shipping
High Precision Motorcycle Parts
Product Information
The Momentum 21 Exhaust System is a purpose-built 2-into-1 performance setup designed and fabricated at Kinetic Motorcycles.
Built for riders who want real performance gains without losing everyday usability, this system features a slip-fit collector for quick installation and service access.
The tucked-in muffler placement retains passenger pegs, keeping your Triumph fully capable for two-up riding.
A handmade resonated cone muffler shapes a deep, refined tone, while internal ceramic coating reduces heat and protects long-term durability.
Whether you're chasing smoother throttle response, improved midrange torque, or a cleaner custom profile, Momentum 21 delivers performance you can feel.
Specifications
Material
304 stainless steel
Configuration
2-into-1 exhaust system
Collector
Slip-fit design
Muffler
Handmade resonated cone
Coating
Internal ceramic heat coating
Passenger Pegs
Retained
Build Type
Made-to-order
Build Time
2–4 weeks
Features
- 2-Into-1 high-flow design improves scavenging and mid-range torque
- Slip-fit collector allows faster installation and easy removal
- Handmade resonated muffler provides a deep, refined tone
- Internal ceramic coating reduces radiant heat and increases longevity
- Tucked muffler placement keeps passenger pegs functional
- Optional O2 sensor bungs for fuel-injected setups
Fitment
- 2-Into-1 high-flow design improves scavenging and mid-range torque
- Slip-fit collector allows faster installation and easy removal
- Handmade resonated muffler provides a deep, refined tone
- Internal ceramic coating reduces radiant heat and increases longevity
- Tucked muffler placement keeps passenger pegs functional
- Optional O2 sensor bungs for fuel-injected setups
Why Choose
Performance-focused 2-into-1 design with real-world rideability
Handcrafted stainless construction for long-term durability
Resonated muffler balances aggressive tone with refinement
Internal ceramic coating for improved heat management
Passenger-friendly layout retains two-up capability
Built to order with precision craftsmanship
FAQs
Is this exhaust loud?
It produces a deep, aggressive tone without harshness thanks to the resonated muffler design.
Do I need O2 bungs?
Fuel-injected Triumphs require O2 sensors unless removed in tuning. Carbureted models do not require them.
Can I ride with a passenger?
Yes. The system retains passenger foot controls for two-up riding.
Is installation difficult?
No. The slip-fit collector allows straightforward bolt-on installation.
What is the build time?
Each system is made to order with an estimated 2–4 week production time.
Designed & Built in the USA
Every Kinetic product is designed and manufactured in the United States. Keeping our work in-house allows us to control quality, refine fitment, and stand behind every part we make.
A Decade of Hands-On Experience
Founded in 2013. A decade of machining, installing, riding and refining components on real bikes — not just in a lab. That experience shows in the quality of every part we ship.
Designed by Riders & Builders
Every product is shaped by hands-on building and riding experience, with practical decisions made where it matters most.
Innovation Meets Passion
Made in the USA
Founded in 2013 by Mike Le, Kinetic Motorcycles was built on a simple belief: motorcycle parts aren't generic hardware — they're personal. Every product begins as an original idea, designed by Mike and developed entirely in-house.
We don't rely on templates or outsourced shortcuts. Each part is shipped by hands-on fabrication experience and time spent riding, testing, and refining. Whether you're dialing in a daily rider or building something truly your own, our focus is the same — create parts that feel intentional, functional, and worthy of your motorcycle.
What Our Customers Say
I had some questions on some bars, so I DMd them on Instagram. The dude I talked to was super helpful. I purchased the shirt because of his response. I’ll rep the brand due to the customer service.
Precision-machined and bolt-on perfect. Took 30 minutes to install and the difference is night and day.
Customer support answered my DMs within an hour. Shipping was on point, packaging was premium.
Customer Reviews
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