S1R Carbon Fiber Slip On Exhaust - For Yamaha R1

Retail Price: $769.98
You save: $6.03 (1%)
Our Price: $763.95

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Details

Model: 005-4260405-S1
Shipping Weight: 18.6lbs
0 Units in Stock
Manufactured by: Two Brothers Racing

Description

For Yamaha R1

Color: Black
Mounting Style: Slip-On
Type: Muffler Assembly

California Restricted

California laws prohibit (in most cases) the use of any aftermarket product whose installation requires the removal of any emissions control related components as regulated by the California Air Resources Board (www.arb.ca.gov).

If an item is designated as "Competition and Racing Vehicles Only", we will require a race waiver be digitally signed before an item can ship to California. If an item is to be exported from California, an export waiver is available as well. This is a REQUIRED guarantee from you that a restricted item will NOT be used on any public highway in California; only on private race tracks in racing or competition use.

Two Brothers Racing - 2015 Yamaha R1M Slip-on Cat Eliminator Exhaust

Performance Specs
	Stock	TBR	Difference
Peak HP	168.94 hp	172.28 hp	+3.34 hp
Peak Torque	77.63 ft-lbs	78.01 ft-lbs	+.38 ft-lbs
Max HP Gain	-	4.11 hp @ 11,500 rpm	-
Max Torque Gain	-	2.37ft-lbs @ 5,000rpm	-
Weight	17.5 lbs	4.5 lbs	-13 lbs
Catalyst	yes	no	-
O2 Sensor	yes	yes	-

The S1R exhaust is the 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 cat-eliminating 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.

Aerospace high-temp carbon fiber
Teflon coated magnesium end-cap
Stamped spring-fit inlet
Aluminum CNC Machined outlet
Rubber-lined styled mount
Spiral-wound perforated core
Accepts sound reduction tips