NOTICE: EURO 5APPROVED ONLY WHEN ACC.041.A1 CATALYST IS INSTALLED. NOT COMPATIBLE WITH EURO5+ VEHICLES EQUIPPED WITH AFTER-CATALYST LAMBDA PROBE.
Built with theĀ best possible layoutĀ to fit the available spaces on the bike, the mivv STR-1 exhaust has been designed to ensureĀ best performances, reliability and weight reduction.
The exhaust is made of AISI 304Ā stainless steel, features a 3k twill carbon cap and is equipped with aĀ special DB-KillerĀ optimized toĀ reduceĀ noise withoutĀ penalizingĀ performance.
The STR-1 exhaust has beenĀ designedĀ so that the engine canĀ express its bestĀ over theĀ entireĀ range of engine revs. TheĀ bench testsĀ also confirmed byĀ track testsĀ show excellent performance at bothĀ low and high revs.
The STR-1 exhaust is equipped with latest generationĀ sound-absorbing materials, developed by our R&D department, and complies with the increasingly stringentĀ noise limitsĀ imposed by national and international regulations forĀ off-road competitions. The sound-absorbing material isĀ easily replaceableĀ thanks toĀ screwsĀ located in the front part of the exhaust thatĀ facilitateĀ this operation.
The Mivv STR-1 exhaust does not requireĀ remappingĀ and was developed withoutĀ making any changesĀ to the electronics. It isĀ interchangeableĀ with the stock silencer