Akrapovic Slip-On Line Exhaust - Black Titanium Muffler - S-B13SO4-HJGTBL | BMW R1300GS 2024

Titanium Muffler / Carbon Fiber End Cap

The Akrapovic Slip-On Exhaust represents the first step into the world of exhaust system tuning. By no means entry level, it offers a great balance between price and performance. Each bespoke exhaust is designed to enhance the performance and match the design philosophy of your motorcycle. Transform the nature of your bike by adding not just more power, but also that unique, deep and resonant Akrapovic sound. Whether your choices are carbon fiber or titanium, you can be sure that every step in the R&D, design and manufacturing processes of each exhaust has been performed by a team of highly skilled and experienced engineers.

It's not just about peak power - Akrapovic exhaust systems deliver increased performance throughout the entire RPM range. Increases in power and torque result in a much smoother power delivery and ride. All Akrapovic exhaust system measurements are formulated on in-house computer-controlled flow benches.

Features:

• No fuel remapping required, but a fuel controller is recommended for optimal performance
• A combination of beautiful machine and hand welds
• Patented muffler
• Lightweight, compact and high-temperature-resistant carbon fiber muffler clamp
• CNC machined muffler inlet cap
• Optimized to maximize lean angle
• All carbon fiber parts are produced in-house
• Air-tight quality controlled production means your exhaust will be perfect
• High-quality, silicon-shielded stainless steel exhaust springs
• 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 Akrapovic 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

Installation Instructions (3.35 MB)