$260.00 - 09-10 Yamaha YFZ450R Two Brothers M7 Alum. Slip On Exhaust

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STAR CYCLE USA > MOTORCYCLE PARTS > ATV > EXHAUST > TWO BROTHERS >
ATV > EXHAUST > TWO BROTHERS >

09-10 YAMAHA YFZ450R TWO BROTHERS M7 ALUM. SLIP ON EXHAUST

MPN: 005-2430406V

Easily installs in place of the stock muffler system.
M7 (MX/ATV) aluminum muffler with magnesium endcap.
Two Bros pipes are known for a deep, throaty sound.
Free flowing power and sound.
Photo shows system on bike in aluminum.

Price: $260.00
Retail: ~~$329.98~~
Save: $69.98

21%
OFF!!

Sporting a precision mandrel bent brushed stainless slip tube and brushed aluminum canister TBR's stainless slip-on system is a great value. Performance gains of their slip-ons are similar to their full systems at a fraction of the cost. Whether you are on the racetrack, trail riding, woods riding or just having fun in the sand this exhaust performs. Performance gains are seen and felt in every part of the powerband. Two Brothers is sure that when you pull this exhaust system out of the box, install it on your ATV, and feel the performance you will agree that it is The Absolute Top Level.

The Two Brothers M-7 off-road stainless/aluminum exhaust systems come complete with a U.S. Forestry Service approved removable screen type spark arrestor.

Performance Specs
	Stock	TBR	Difference
Peak HP	37.1 hp	37.8 hp	+0.7 hp
Peak Torque	25.4 ft-lbs	26.8 ft-lbs	+1.4 ft-lbs
Max HP Gain	-	+4 hp @4000rpm	-
Max Torque Gain	-	+4 ft-lbs @4500rpm	-
Weight	11 lbs	5.5 lbs	-5.5 lbs
Sound	91 @ 3750	101 @ 3750	+10 dB
with P1 insert	-	98 @ 3750	+7 dB
with P1-X insert	-	96 @ 3750	+5 dB
Catalyst	no	no	-
O2 Sensor	no	no	-

System on bike

Installation Instructions

Dyno Sheet

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Note: Product images are for reference only. Price and availability are subject to change without notice. StarCycle, USA can not be responsible for price, image or typographic inaccuracies.

Related Terms: 593845 Two Brothers Exhaust, aftermarket motorcycle parts

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