RP Race Performance's Yamaha YFZ 450R Intake System

Saint-Romuald, Québec (6/7/2017) - YFZ450R billet oversized throttle body with intake system is now in stock at RP race performance. This amazing kit is proven to achieve the highest HP gain over anything currently on the market.

June 2017 Promo: Buy online at retail and send us you the before and after dyno curve and we will refund you $100 Canadian ($74 US)

RP Race Performance Yamaha YFZ 450R Intake System

STI's New Enduro XT/S UTV Radial Tire

Complete kit designed from zero to optimize the intake system.

Get rid of the stock restrictive manifold

A must for any race application (MX, Drag, oval…)

Designed for highly modified race engine and professional ported cylinder head

Use MSD, PC5 or Vortex (recommended) to tune

Mechanical air by-pass for precise idle tuning and smooth operation

Instant throttle response with great low and mid power

Unmatched top-end power

Lightweight stainless intake carefully sized for maximum performance.

Billet fuel rail with stock matching connector

Bore size is 48.5mm with a taper bored inlet from the massive 56mm inlet.

8 ply Gauge filter and all hardware

About Richard Pelchat:
I have created RP Race because I cannot resist tinkering on parts, I just love to push thing a bit farther than most but also I just enjoy winning as much as I hate losing! I am a racer, I need the adrenaline rush. Racing get my blood flowing.

I have won 7 Canadian national ATV championships and that was not enough for me. I went to the USA to do the AMA Pro ATV championship because I wanted to compete with the very best. I would drive 30 hours back from a race just thinking how to make thing better… test a new chassis setup, built a new head pipe for more top end… Limits are not part of my way of life, I am fueled by passion. I have won hundreds of races in my career but the one I didn’t won always made me stronger. Now I want you to enjoy the addiction to WIN and my product are designed and build for that!