Replacing the stock exhaust with a Kelpi full stainless XSR700 system is one of the most impactful upgrades you can make. Designed to enhance the natural tone of Yamaha’s 270-degree CP2 engine, our system unlocks a deeper, throatier exhaust note while improving overall flow and shaving off over 4.5kg of weight. That means sharper throttle response, more usable midrange, and a serious improvement to the bike’s power-to-weight ratio.
Whether you're chasing a retro-inspired look or just want something that doesn’t sound like a sewing machine, our modular system allows you to choose your preferred sound and style. With multiple muffler options and select Cerakote finishes available, you're able to tailor the visual and tonal identity of your XSR700 with precision.
Each system brings the CP2’s character to life with a richer tone that finally does the engine justice. The system includes our standard baffle (pre-installed), with the option to swap in our Quietcore insert for more subdued output on long rides or early commutes.
No baffle: ~98dB
Standard baffle (included): ~95dB
Quietcore baffle (optional): ~91dB
Built from TIG-welded 304 stainless steel, each component is designed for longevity and performance. Mufflers feature multi-layer packing (perforated tubing, stainless mesh, fibreglass, and cotton gauze) to manage tone and minimise fatigue.
Full Shorty System: 3.07kg
Full Alpha System: 3.15kg
Full Flanker System: 2.93kg
Factory Exhaust System: 7.7kg
Select models are also available in black or bronze Cerakote for increased corrosion resistance and a stealthier finish.
Compatible with all 2016–2025 Yamaha XSR700 models
Includes: headers, merge collector, muffler, all fasteners, springs, brackets, and a standard baffle insert
Installs in under 1 hour with basic hand tools
For European delivered 24+ models with a twin o2 sensor Euro 5+ setup, get in touch with us as we can make modifications to suit
This system runs perfectly on the stock ECU with the included standard baffle. ECU tuning is only recommended if running no baffle and combining the system with aftermarket high-flow filters or airbox mods.
Significant weight reduction over stock (up to 4.8kg saved)
Full 304 stainless construction, hand TIG-welded with clean serviceable joins
A balanced exhaust note that brings the CP2 engine to life without excessive volume
From muffler styles to finish options, we offer plenty of room to make the system your own. Whether you're after a subtle brushed stainless or a blackout bronze Cerakote setup, we’ll make sure it suits your build. For anything custom or specific, just flick us an email and we’ll get you sorted.
For additional questions about exhausts (or anything else), please read through our FAQs page.
Replacing the stock exhaust with a Kelpi full stainless XSR700 system is one of the most impactful upgrades you can make. Designed to enhance the natural tone of Yamaha’s 270-degree CP2 engine, our system unlocks a deeper, throatier exhaust note while improving overall flow and shaving off over 4.5kg of weight. That means sharper throttle response, more usable midrange, and a serious improvement to the bike’s power-to-weight ratio.
Whether you're chasing a retro-inspired look or just want something that doesn’t sound like a sewing machine, our modular system allows you to choose your preferred sound and style. With multiple muffler options and select Cerakote finishes available, you're able to tailor the visual and tonal identity of your XSR700 with precision.
Each system brings the CP2’s character to life with a richer tone that finally does the engine justice. The system includes our standard baffle (pre-installed), with the option to swap in our Quietcore insert for more subdued output on long rides or early commutes.
No baffle: ~98dB
Standard baffle (included): ~95dB
Quietcore baffle (optional): ~91dB
Built from TIG-welded 304 stainless steel, each component is designed for longevity and performance. Mufflers feature multi-layer packing (perforated tubing, stainless mesh, fibreglass, and cotton gauze) to manage tone and minimise fatigue.
Full Shorty System: 3.07kg
Full Alpha System: 3.15kg
Full Flanker System: 2.93kg
Factory Exhaust System: 7.7kg
Select models are also available in black or bronze Cerakote for increased corrosion resistance and a stealthier finish.
Compatible with all 2016–2025 Yamaha XSR700 models
Includes: headers, merge collector, muffler, all fasteners, springs, brackets, and a standard baffle insert
Installs in under 1 hour with basic hand tools
For European delivered 24+ models with a twin o2 sensor Euro 5+ setup, get in touch with us as we can make modifications to suit
This system runs perfectly on the stock ECU with the included standard baffle. ECU tuning is only recommended if running no baffle and combining the system with aftermarket high-flow filters or airbox mods.
Significant weight reduction over stock (up to 4.8kg saved)
Full 304 stainless construction, hand TIG-welded with clean serviceable joins
A balanced exhaust note that brings the CP2 engine to life without excessive volume
From muffler styles to finish options, we offer plenty of room to make the system your own. Whether you're after a subtle brushed stainless or a blackout bronze Cerakote setup, we’ll make sure it suits your build. For anything custom or specific, just flick us an email and we’ll get you sorted.
For additional questions about exhausts (or anything else), please read through our FAQs page.
