De Cat Performance Down Pipes Headers
Fit: Yamaha YZF-R6 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024 RJ27 

• Race performance upgrade

• Hand welded pipe work made from 304 grade stainless steel.

• Developed in 2017 by the Black Widow Performance Team..

• Improves power with considerable weight saving.

• Down pipes/collector weigh 2.90kg compared to the standard weight of 7.50kg. Saving an impressive 4.6 kilos.

• The best power to weight gain you can make, no changes to the ECU required.

• Black Widow worked with two teams in 2017, Team UWTSD Orthrus Racing (#52 Sam Mousley) with over 115 BHP at the rear wheel with under 98DB (when using our 300mm long silencer), Independent rider Charlie Paterson #62 also under 98 DB (when using our 300mm long silencer).  The best independent Dyno test we have seen so far is 119.6 BHP at the back wheel on very aggressive settings, (set up by a professional)

• Accepts the original O2 Lambda sensors used on the 2017-2023 R6 RJ27.

• Blanking bolts for the O2 Lambda sensors are supplied (we recommend your bike is set up by a professional if you are removing the Lambda sensors).

• Accepts your original silencer or any that you are using on your original down pipes.

• Exhaust emissions are not part of the UK motorcycle MOT.

• 4 engine port gaskets included.

• Header/Down pipe Material : 304 grade brushed stainless steel. 

• Two year Black Widow warranty.