Yoshimura RS-4 Pro Series Titanium Full System Exhaust

$945.00 - $995.95
$850.50 - $896.36
5.00 5 1
5.00 out of 5 stars
 
Yoshimura RS-4 Pro Series Titanium Full System Exhaust
Yoshimura RS-4 Pro Series Titanium Full System Exhaust
  • Description
  • Reviews (1)
  • Q&A (1)
  • Fitment

Developed in conjunction with AMA Pro Supercross / Motocross teams, this evolutionary exhaust system combines power, light weight, and centralized mass to give you the confidence to dominate the race track. The RS-4 is a unique design with predicated power, a side benefit of a quiet earthy exhaust note that speaks volumes for performance and offers increased horsepower and torque. The RS-4 features all the benefits of the original RS-4 muffler, but with a unique turned-out end-cap, designed to direct exhaust heat and gases away from the bike's components. It features a polyresonant duplex chamber, a two-staged stepped baffle and an innovative carbon cone end-cap.

  • Pentagonal-shaped muffler sleeve and aluminum mount bracket.
  • Features a polyresonant duplex chamber, a two-staged stepped baffle, and an innovative carbon cone end-cap.
  • Durable high-grade titanium tapered header and mid-pipe.
  • Considerable weight reduction.
  • Carbon fiber end cap comes with an 99dB race insert installed in the muffler; Optional 94dB (AMA legal) and 96dB sound inserts available separately.
  • Step-by-step directions and all necessary hardware included for an easy installation.
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Overall 5 out of 5 stars
Location: Bedford, IN 47421, USA
Jayce
Its worth every dime!

I have this exhaust system for my 2011 Rmz 250 and it is amazing. You can definetly tell a difference in sound and performance. It sounds so good, and it makes all the difference in power. If you are looking for an exhaust system I highly suggest you get this.

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Total Questions (1)
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djackson Over 5 months ago Location: New York, NY, USA
When wiil you have a yosh exhaust for the 2016 kx450?
MotoSport Staff Expert
Over 5 months ago
MotoSportExpert
Please contact one of our sales professionals to inquire about availability.
Dirt Bike / ATV: 1-888-676-8853
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