Exhaust Downpipes Fits: BMW S1000R 2014, 2015, 2016 models. - These weigh in at a featherweight 4kg / 8.8lbs (original exhaust 8kg / 17.6lbs). Saving half the weight. - Material: 304 Grade Stainless Steel - Silencer connection is the same position, diameter and angle as the original. Accepts original Lambda sensors (O2 sensors). - Accepts the original BMW Silencers. - Fitting instruction sheet included. - 2 Year Black Widow Unlimited Mileage Warranty.
