76mm Downpipe with 200 cells HJS Sport-catalyst Material: stainless steel Car: Mercedes R172 Engine: Bj. 03/2011-04/2015SLK 200 135kW / SLK 250 150kW / replaces the original cat. / with 200 cells HJS Sport-Kat. / Euro 6 fit with approval-not suitable for import vehicles. The German location is assumed