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Two Brothers S1R Slip-On Exhaust Honda CRF250L / Rally 2017

Name: Two Brothers S1R Slip-On Exhaust Honda CRF250L / Rally 2017
Brand: Two Brothers
SKU: 1230347
Price: 529.98 USD
Availability: InStock
Rating: 5.00 (3 reviews)

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This product is legal in California only for racing vehicles which may never be used, registered or licensed for use upon a highway.

Two Brothers S1R Slip-On Exhaust Honda CRF250L / Rally 2017 Resources

Installation (pdf)

Two Brothers S1R Slip-On Exhaust Honda CRF250L / Rally

The future is here in the form of the Two Brothers S1R Exhaust System. The business end of this exhaust features an aggressive and lightweight magnesium end cap with a non-stick teflon coating. The carbon fiber exhaust sleeve is made of a 33 million modulus grade carbon fiber making it strong without being overly brittle. Within the muffler body lies TBR’s spiral-wound perforated core technology that produces an exhaust note that Chuck Norris would be proud of.

The midpipe of the S1R is race proven and dyno tuned and is made of #304 chromium-nickel stainless steel. This particular steel is not only strong and lightweight but also turns a golden amber color after a few heat cycles giving it a distinctive character. Power improvements can be felt in both the mid and high rev-ranges while the dropped weight will improve both acceleration and cornering speed.

Features:

Rubber-lined, naturally finished aluminum muffler clamps
Aerospace high-temp carbon fiber (Carbon Fiber version only)
Optional anodized bolts kits available (sold separately)
Made in USA

Note: Stand alone muffler images are for reference only. Images of slip-on installed on the bike are representative.