New GPR 2023, terminal PENTASPORT FULL TITANIUM, made of 100% genuine titanium, handmade in Italy. Pentagonal shape, bottom, pierced rod and body are made of Astm grade 2 titanium, Tig welds, supplied with support band and fitting. GPR is a leader in the production of sports exhausts, active since 1968, present in the motor vehicle since 2005, winning two Moto3 world titles.