2-into-1 titanium header (will also fit w/ Akrapovic standard (first fit)/BMW accessory Akrapovic silencer; re-mapping the ECU is mandatory; for perfect performance, rideability and durability, special electronic equipment developed by Rapid Bike by Dimsport may be used that makes it possible to avoid potential check engine light issues while optimizing the power delivery, personalizing the riding experience, and offering a diagnostic tool to the user)

• Constructed from high-grade titanium with a carbon-fiber heatshield
• Intended exclusively for closed-course competition circuits only
• Enhances performance and reduces weight
• Tubes with a bigger diameter than the standard stock system and removal of the catalytic converter allow for enhanced gas flow
• Pre-muffler offers a unique sound experience, producing a deep racing tone from the boxer engine
• Upgrade results in a 54.84% (3.4 kg) weight reduction compared to standard stock
• When combined with the Slip-On Line (Titanium), it boosts power by 3.1 kW (4.2 hp) at 7,800 rpm and torque by 5.9 Nm at 3,000 rpm, as tested on the Akrapovic dyno against a BMW R 1300 GS equipped with a standard stock system
• Installation is plug-and-play, but remapping is mandatory