CODE:25-712-04Layout: 4-1Exhaust pipe: Stainless steel Φ38.1-60.5Tail pipe: Stainless steel Φ60.5Silencer: SESMIC-IV (aluminum) Φ100x350mmVolume: 91db (proximity) / 82db (acceleration)Weight: 6.8kg (STD11. 7kg)Government certified muffler (compatible model 8BL-ZR900K)H28 noise regulations/R2 exhaust gas regulationsSTD step: 〇STD swing arm: 〇Drain: 〇Oil filter: 〇Tandem: 〇Genuine OP Center stand: ✕Tandem step relocationWhen using the NITRON, Aragosta, and OHLINS suspensions that come with the plate , please purchase the NITRON/Aragosta tandem relocation plate (90-71-00B) separately.