Two Brothers Racing S1R Black Series Exhaust System

The S1R Black Series full exhaust from Two Brothers Racing showcases a race design while increasing all-around performance

• All carbon parts are made with a high temp aerospace grade epoxy resin

• The carbon fabric is made with a 33 million modulus carbon tow then impregnated with the high temperature resin under very tight tolerances

• Aerospace high-temp Teflon coated magnesium end-cap

• Stamped spring-fit inlet Aluminum CNC Machined outlet

• Rubber-lined styled mount Spiral-wound perforated core Accepts P-Series sound reduction tips

• Product may vary from image shown. Image used for style reference only

Note: Two Brothers Racing products are for closed course competition use only. Not intended for street use