Spark Exhaust Technology Suzuki GSX-R 1000 "GP" Titanium Full Exhaust System (WSBK Evolution) (2017+). Constructed with a titanium silencer, titanium mid-pipe, and titanium racing header. For installation it is necessary to use racing fairings. The R&D work for the powerful Japanese motorbike relies on the cooperation with important teams in World Endurance Championship and national championships. The WSBK Evolution was born in cooperation with important BSB team and allows to optimize performance on tuned or superbike engines (for this reason, it can be mounted with RACING FAIRINGS only). Such technical solution grants the reliability, also of the titanium system, for those teams taking part to the World Wndurance Championship. Handcrafted in Italy, Ultralight approximately 3.1kg. Dyno Tested for maximum horsepower increase over stock, 112-116 db (@ +5,000rpm). Non-Homologated Racing Version for Maximum Performance.Â Â Â Warning: neither Spark, Vecchi SRL, or MOTO-D make any representation that the products comply with the air and/or noise emissions laws, or labeling laws, of any jurisdiction. The purchasers are entirely responsible for informing themselves of the applicable laws where the products are to be used and to comply with those laws. Emissions Warning / USA: Various U.S. states and the U.S. federal government have individual laws regulating the use of aftermarket exhaust parts and systems, especially as those parts and systems modify, remove, or replace original equipment catalysts. Please consult the appropriate laws in your area before installing any aftermarket part or system on your vehicle to ensure compliance with all applicable laws. Neither Spark, Vecchi SRL, or MOTO-D or the sellers of the parts or systems make any representation that any of their parts or systems comply with any such laws. Warning / California: California laws prohibit the use of any aftermarket exhaust part or system that modifies, removes or replaces original equipment catalysts unless the California Air Resources Board has issued an Executive Order regarding such part or system or unless the part or system is exempted by being used only on racing vehicles on closed courses. Neither Spark, Vecchi SRL, or MOTO-D make any representation that any of their parts or systems has received such an Executive Order or that any of their parts or systems conform with the racing vehicles exemption. The purchasers are entirely responsible for informing themselves of applicable California laws and to comply with those laws.