Two Brothers Yamaha YZF-R1 15-23 S1R Slip-On Exhaust
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The Two Brothers S1R exhaust is a state-of-the-art product from Two Brothers Racing. The system features carbon fiber highlighted by a natural finished Aluminum outlet and stamped spring-mounted inlet for ultimate durability. The S1R exhaust from Two Brothers Racing showcases a race design while increasing all-around performance. All of our 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.
Note: On Bike images show the Two Brothers Black S1R Exhaust for the Suzuki SV650 FOR REFERENCE ONLY. The carbon S1R exhaust canister is shown in the image WITH THE CANISTER ONLY.
Two Brothers Racing Products Are For Closed Course Competition Use Only. Not Intended for Street Use in California.