AKRAPOVIC Header Pipe - Titanium - BMW R 1300 GS E-B13E1

Header Pipe - Titanium - BMW R 1300 GS 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