S1000RR 2010-2014 Performance De Cat Exhaust Downpipes Collector Headers

Performance De-Cat Collector / Downpipes
Fits: BMW S1000RR 2010, 2011, 2012, 2013, 2014 models.

• Developed in 2018 by the Black Widow Performance Team to improve the power and sound of your S1000RR
• Made from the same specification pipework as our race winning exhaust systems.
• TIG welded by hand for smoother internal surface (reduces internal turbulence, improves gas flow).
• Modern spring fit design allows for fewer internal welds increasing performance.
• These weigh in at a featherweight 4kg / 8.8lbs (original exhaust 8kg / 17.6lbs). Saving half the weight.
• Replaces the heavy and restrictive original.
• 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.