Universal S118-51mm for Motorcycle Compatible with T700S CRF250F EXC WR450 RC390 CRF15 Tail Stainless Steel Exhaust Pipe Muffle

S118 Sports Tail Exhaust Pipe Muffler Universal 51MM Pipe Diameter Compatible with 450SR/GSX250/Ninja 400 Track Grade Modified Artifact[Performance Critical Strike]Track backpressure optimization: using VORTEX spiral flow technology, reducing exhaust resistance by 18%, releasing hidden power in the mid to high speed range, and testing the Ninja400 model to accelerate faster than 0.8 seconds at over 10000 RPM!Free control of sound waves: Removable DB Killer plug design, one click switch between "street mode" (85dB gentle sound waves) and "track mode" (105dB violent roar), no disturbance to the public when going out at night, a must do skill for track explosions!Universal adaptation51mm universal quick release clamp structure, perfectly compatible with mainstream models such as Chunfeng 450SR, Suzuki GSX250, Kawasaki Ninja400, etc. (all 2018-2023 models can be directly installed)Value is justice⊙ Titanium alloy fired blue tail throat: high-temperature quenched gradient blue purple dazzling pattern, presenting laser spot effect under sunlightCarbon fiber pattern anti scald cover: 3D three-dimensional woven pattern+500 ℃ high temperature resistant coating, full of competitive feeling⊙ Available in three colors: Meteor Black/Titanium Ash/Track Gold, suitable for all modification stylesMilitary grade protection► Double layer structure of inner liner: high-density ceramic fiber sound insulation layer+stainless steel honeycomb filter, increasing noise reduction efficiency by 40%► Classification stainless steel body: Passed 72 hour salt spray test, riding in coastal areas is not afraid of corrosion► Anti release lock design: All models come standard with aviation grade spring hooks, which will never loosen during intense drivingTechnical Parameters◈ Pipe diameter: 51mm ± 0.5mm (suitable for 250-400cc displacement)Total weight: 1.8kg (58% lighter than the original factory weight)Surface technology: plasma polishing and electroplating