Triumph Speed triple 1200 RS & RR 2021-2024 GP-R4 slip-on exhaust (Under-Seat System)

The GP-R4 Under-Seat slip-on exhaust for Triumph Speed Triple 1200 RS & RR (2021–2024) is engineered for riders who demand premium performance without compromise. Handcrafted in the UK, this system transforms your bike's character with a distinctive tone and measurable performance gains.

Full titanium construction paired with your choice of brushed carbon fibre or ceramic black finishes to match the Speed Triple's aggressive aesthetic. The modular design keeps weight minimal while maximising structural integrity and visual impact.

The removable baffle lets you dial in sound output—track-ready aggression or refined road character, your choice. Every component is precision-manufactured and assembled to exacting standards, ensuring durability and seamless integration with your bike's geometry and electronics.

Built for the Speed Triple 1200's visceral character. Designed for riders who notice the difference.

Full Titanium construction. (Including internals and Removable baffles)
Full Pie cut design.
Advanced flow dynamics.
Massive weight savings.
Improved performance 3-5bhp.
Number plate holder “Tail Tidy” available
Number plate max width / size (7" x 5") if tail tidy unit is used.
Removable baffle supplied with exhaust.
Full fitting instruction supplied.
NOT COMPATIBLE with passenger Foot-pegs
No remap required.

DB Levels tested @ 5500 RPM

Stock = 97-98 DB’s
GP-R4 = 103-104 DB’s

Stock = 7.655kg (Silencer = 3.125kg Silencer box = 3.835kg Servo unit = 0.695kg)

GP-R4 + Link pipe = 1.900kg
GP-R4 carbon + Link pipe = 1.800kg

2 x Titanium GP-R4 exhausts.
1 x Titanium Pie-cut under-seat link pipe.
2 x Titanium Removable baffle.
1 x Bolt kit. (All fixings required)
1 x Full fitting instructions.
1 x Pro-Race official lifetime warranty.

Due to the extremely high demand for our products we currently have lead times, We show the realistic lead times for each product on there listing page below the title.

Please note: Your order may be, and in many cases are shipped faster than the lead time stated on the listing but we want you to be aware that every product is hand-made to order solely in our UK factory by us.

Ceramic coating: Please note that adding ceramic coating to your product will add 1 additional week to the dispatch date due to the coating process.

If you have any Questions regarding our lead times please contact us..