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Yamaha YFZ450R/X

Yamaha – YFZ450R/X (2009-2018)
Air Filter
by K&N

  • High Air Flow with Excellent Filtration.
  • Designed to Increase Horsepower and Acceleration.
  • Washable and Reusable.
  • Will NOT Void Vehicle Warranty.
  • K&N Million Mile Limited Warranty®.

$66.99 $90.29

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Yamaha – YFZ450R/X (2009-2013)
Black Round Taper Pre Filter without Top
by Outerwears

  • Outerwear will ONLY fit K&N: YA-4504
  • Improve efficiency of any high performance or exposed filter.
  • Filters down to .005”
  • Extends service intervals reducing cost and increasing convenience.
  • Water, snow and ice repellant. UV resistant.

$19.95

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Yamaha – YFZ450R/X (2009-2018)
Foam High Air Flow Filter
by UNI

  • Will NOT Void Vehicle Warranty.
  • Uni Foam Air Filters use polyurethane foam as the filtration media because of it's superior dirt capturing abilities.
  • "Open Cell" Polyurethane Foam is wetted with specially developed filter oil - (NOT INCLUDED).

$32.29 $33.95

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Yamaha – YFZ450R/X (2009-2012)
Intake System Airbox Delete
by Fuel Customs

  • Exclusive tapered design enhances air flow velocity giving optimum power over entire rpm range
  • Increases H.P. torque and throttle response
  • 8ply filter design feature offers maximum protection with zero air flow loss

$239.99

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Yamaha – YFZ450R/X (2015-2016)
Intake System Airbox Delete
by Fuel Customs

  • Exclusive tapered design enhances air flow velocity giving optimum power over entire rpm range
  • Increases H.P. torque and throttle response
  • 8ply filter design feature offers maximum protection with zero air flow loss

$239.99

let's deal!

Yamaha – YFZ450R/X (2009-2012)
Intake System with Airbox
by Fuel Customs

  • Exclusive tapered design enhances air flow velocity giving optimum power over entire rpm range
  • Increases H.P. torque and throttle response
  • 8ply filter design feature offers maximum protection with zero air flow loss

$324.99

let's deal!

Yamaha – YFZ450R/X (2015-2016)
Intake System with Airbox
by Fuel Customs

  • Exclusive tapered design enhances air flow velocity giving optimum power over entire rpm range
  • Increases H.P. torque and throttle response
  • 8ply filter design feature offers maximum protection with zero air flow loss

$324.99

let's deal!

Yamaha – YFZ450R/X (2009-2019)
Black Heavy-Duty Steel Front Bumper
by HMF Engineering

  • Designed in conjunction with 4X GNCC Champion Chris Borich
  • Track Tested and Podium Proven in the most Brutal Racing Conditions. Wide and Low loops designed for XC racing
  • IQ Equipment is 100% Made in the USA by HMF Engineering. Hand crafted, TIG Welded, High Grade Aluminum.

$126.00 $139.95

let's deal!

Yamaha – YFZ450R/X (2009-2019)
Black Heavy-Duty Steel Front Bumper
by HMF Engineering

  • IQ Equipment is 100% Made in the USA by HMF Engineering
  • Black Powder Coated, UV Protected and Scratch Resistant.
  • Track Tested and Podium Proven Quality
  • Designed for Complete Coverage but Minimized Weight
  • UV resistant.

$126.00 $139.95

let's deal!

Yamaha – YFZ450R/X (2009-2013)
Direct Plug-In Ignition Module
by Dynatek

  • Higher Rev Limit
  • Removed Reverse Rev Limit
  • Easier Starting
  • Increased Spark Energy
  • Improved Throttle Response

$233.95 $259.95

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Yamaha – YFZ450R/X (2009-2019)
EFI Optimizer Controller
by HMF Engineering

  • Pre-loaded map developed by HMF specifically for quads that run a HMF exhaust.
  • No laptop necessary/push button tuning on the fly.
  • Uses load based technology which allows for tuning in every gear.

$243.00 $269.95

let's deal!

Yamaha – YFZ450R/X (2009-2019)
EFI Optimizer Controller
by HMF Engineering

  • Pre-loaded map developed by HMF specifically for quads that run a HMF exhaust.
  • No laptop necessary/push button tuning on the fly.
  • Uses load based technology which allows for tuning in every gear.

$243.00 $269.95

let's deal!

Yamaha – YFZ450R/X (2009-2018)
Competition Full Black Exhaust & Polished End Cap
by HMF Engineering

  • Three exhaust inserts are included to give the rider the ability to quickly change the power and sound according to the riding conditions.
  • The Competition Series uses a mechanical core to control exhaust pulses and set power levels where they're needed.
  • The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.

$572.40 $635.95

let's deal!

Yamaha – YFZ450R/X (2009-2018)
Competition Full Black Exhaust & Polished End Cap
by HMF Engineering

  • Three exhaust inserts are included to give the rider the ability to quickly change the power and sound according to the riding conditions.
  • The Competition Series uses a mechanical core to control exhaust pulses and set power levels where they're needed.
  • The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.

$572.40 $635.95

let's deal!

Yamaha – YFZ450R/X (2009-2018)
Competition Slip On Black Exhaust & Polished End Cap
by HMF Engineering

  • Three exhaust inserts are included to give the rider the ability to quickly change the power and sound according to the riding conditions.
  • The Competition Series uses a mechanical core to control exhaust pulses and set power levels where they're needed.
  • The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.

$369.00 $409.95

let's deal!

Yamaha – YFZ450R/X (2009-2018)
Competition Slip On Black Exhaust & Polished End Cap
by HMF Engineering

  • Three exhaust inserts are included to give the rider the ability to quickly change the power and sound according to the riding conditions.
  • The Competition Series uses a mechanical core to control exhaust pulses and set power levels where they're needed.
  • The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.

$369.00 $409.95

let's deal!

Yamaha – YFZ450R/X (2009-2019)
Performance Full Black Exhaust & Black End Cap
by HMF Engineering

  • The Performance Series uses a 2 1/8" non-restrictive core for maximum flow.
  • Depending on the model, you can expect a 4-6 dB increase over stock.
  • The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.

$554.40 $615.95

let's deal!

Yamaha – YFZ450R/X (2009-2019)
Performance Full Blackout Exhaust & Blackout End Cap
by HMF Engineering

  • Capable of withstanding up to 1200°F, this ceramic based finish is formulated to withstand the extreme temperatures from an exhaust system. As a result, your exhaust should have less intense exposure to the elements, protecting you for any application or use.
  • The HMF Performance Series has a specially designed, unrestricted core that allows the exhaust to increase power evenly throughout the entire power curve which features the signature HMF sound.
  • The slip on systems will feature a ceramic coated inlet and end cap while the full and 3/4 systems will also have a ceramic coated head pipe.

$617.40 $685.95

let's deal!

Yamaha – YFZ450R/X (2009-2019)
Performance Full Blackout Exhaust & Blackout End Cap
by HMF Engineering

  • Capable of withstanding up to 1200°F, this ceramic based finish is formulated to withstand the extreme temperatures from an exhaust system. As a result, your exhaust should have less intense exposure to the elements, protecting you for any application or use.
  • The HMF Performance Series has a specially designed, unrestricted core that allows the exhaust to increase power evenly throughout the entire power curve which features the signature HMF sound.
  • The slip on systems will feature a ceramic coated inlet and end cap while the full and 3/4 systems will also have a ceramic coated head pipe.

$617.40 $685.95

let's deal!

Yamaha – YFZ450R/X (2009-2019)
Performance Full Brushed Aluminum Exhaust & Polished End Cap
by HMF Engineering

  • The Performance Series uses a 2 1/8" non-restrictive core for maximum flow.
  • Depending on the model, you can expect a 4-6 dB increase over stock.
  • The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock.

$527.40 $585.95

let's deal!

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