AKRAPOVIC · Part
The AKRAPOVIC Slip-On Line Muffler is a titanium slip-on exhaust muffler developed exclusively for the BMW R 1300 GS, drawing on experience with the BMW GS range and boxer engines.
Designed for improved performance and enhanced sound silencing, it delivers a deep, full sound while mitigating impact on the environment. This system is also described as plug and play with no remapping required, and it carries EC/ECE-type approval.
Construction
This Slip-On Line Muffler is built around a lightweight titanium double flow muffler with a handmade carbon-fiber end cap. A special profiled surface is used to add strength and durability, and it is finished with an engraved logo.
Ventilation
AKRAPOVIC reports power and torque increases of 1.4 kW (1.9 hp) at 7,600 rpm and 4.5 Nm at 2,300 rpm. These figures are stated as being obtained in back-to-back dyno runs on the Akrapovič dyno against a BMW R 1300 GS using a standard stock exhaust.
Fitment
The muffler is listed with EC/ECE-type approval and is described as a simple plug and play installation with no remapping required.
Construction
This AKRAPOVIC Slip-On Line Muffler is offered in two finishes: Black and Silver. Both versions are described as titanium construction and are specified for the BMW R 1300 GS. Review the options table to select the preferred finish for the exact configuration being purchased.
| Developed exclusively for the BMW R 1300 GS from years of experience working with the BMW GS range and its boxer engines. |
| A double flow muffler constructed from lightweight titanium and a handmade carbon-fiber end cap gives a weight saving of 9.3% over standard stock. |
| Created for improved performance and enhanced sound silencing, which mitigates the impact on the environment, whilst delivering a deep, full sound. |
| A special profiled surface on the muffler adds strength and durability and is finished with an engraved logo. |
| Power and torque increases of 1.4 kW (1.9 hp) at 7,600 rpm and 4.5 Nm at 2,300 rpm, these figures were obtained in back-to-back runs on the Akrapovič dyno against a BMW R 1300 GS using a standard stock exhaust. |
| EC/ECE-type approval, simple plug and play installation with no remapping required. |
| Once installed the system is all fully compatible with BMW Motorrad side cases. |
As listed for this part in AKRAPOVIC's product information.
| Year(s) | Make | Model |
|---|---|---|
| 2024–2025 | BMW | R1300GS |
| 2025 | BMW | R1300GS Adventure |
| 2026 | BMW | R1300R |
| 2026 | BMW | R1300RS |
Fitment for part number 1811-4629. Select another option to see its fitment.
