Sparex source: https://us.sparex.com/muffler-underhood-42657.html Product: Muffler - Underhood - Sparex S.42657 SKU: S.42657 Listing note: Fitting Ø mm: 2 15/32mm,Overall length: 435mm,Muffler Ø mm: 150mm,Muffler Length: 430mm,Finish: Black Heat Resistant. Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.