According to European statutory law the CE mark is a conformity requirement for the marketing of the product

Ventilation ports for odor control

there is not a removable db killer (noise restrictor)

SHS2-SHO1650

45L liter inner bag to be replaced by 01-050-0855-0

GPR Exhaust - Albus Evo4 Slip-On for KTM SMC 690 R - 2021 to 2024 K-Type-Motor Supports According to European statutory lawGPR's ALBUS silencer series has an aluminum body and CNC machined Avional caps. The exhaust has a ceramic treatment, that can withstand high temperatures. It has an elliptical shape with measurements of 90 x 120 mm. Product Features SOUND: Upgraded sound from stock exhaust PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical Specifications Shape: Oval Body