• FMF 16-18 Kawasaki KX450F Factory 4.1 RCT Slip-On Exhaust (Blue Anodized Titanium with Titanium Mid Pipe and Carbon Fiber End Cap)

    The final component is a new rear endcap engineered for simple tuning adjustments incorporating a snap ring feature to secure the standard and optional inserts. Massive POWER gains throughout the RPM range. Quieter than stock. Huge weight savings. Includes midpipe. Can be used with FMF header or stock. New RTS (Rapid Tuning System) makes for easy sound insert changes as well as adding U.S. Forestry Service Approved Spark Arrestor. #1 Exhaust in AMA Supercross Series, AMA Motocross Series, FIM Motocross of Nations and the Monster Energy Cup! The Factory 4.1 RCT is constructed from only aerospac... [Read More]

    • ASIN: B01ALV8ENC
    • ASIN: B01ALV8ENC
    • Brand: FMF
    • Manufacturer: FMF

  • 17 KX450F Pro Circuit Ti-6 Pro Titanium Exhaust System with Carbon End Cap Kawasaki

    The Ti-6 Pro Titanium Exhaust System is designed to provide improved performance plus meet the sound requirements for AMA/FIM Pro level competition. Chosen by factory teams and privateers alike for AMA/FIM Supercross and National Motocross racing.

    • ASIN: B01MSXJ49A
    • UPC: 066665758236
    • ASIN: B01MSXJ49A
    • Brand: Pro Circuit
    • Manufacturer: Pro Circuit

  • Yoshimura exhaust KX450F 2019 Signature RS-4 FS SS-AL-CF

    2019 marks a new quest for the Kawasaki brand to own the 450cc motocross class. By the looks of it, the new big bore green machine looks like a strong contender.At Yoshimura, we saw an opportunity to make the new green offering live up to its potential. Power and torque is up across the entire range for both curves with the new KX! Max HP is up an incredible 3% and max torque is up 4.3%. The heart of the power is our RS-4 muffler with its Polyresonant Duplex front chamber and added overall volume helps make the 2019 KX450 come alive.If you're serious - it's only Yoshimura. Proudly made in the ... [Read More]

    • ASIN: B07RN14X3C
    • UPC: 754291498311
    • ASIN: B07RN14X3C
    • Brand: Yoshimura

  • Motorcycle Exhaust Heat Shield Protector Guard for KAWASAKI KX250F KX450F KX250 KX125 KXF250 KXF450 Ninja 250R 250 300 400 Cover

    Best Price & Quality for a Motorcycle Exhaust Heat Shield Protector Guard for KAWASAKI KX250F KX450F KX250 KX125 KXF250 KXF450 Ninja 250R 250 300 400 Cover Product Specifics: Item Type: Covers & Ornamental Mouldings Motobike Make: Universal,Kawasaki Model Name: Exhaust Heat Shield Item Length: 20 Product description: Motorcycle Exhaust Heat Shield Protector Guard for KAWASAKI KX250F KX450F KX250 KX125 KXF250 KXF450 Ninja 250R 250 300 400 Cover Universal Exhaust Heat ShieldDescription:--It is a new special and practical development for all 4 STROKE motorcycles.--The heatshied is made of undes... [Read More]

    • ASIN: B07VD6T9TT
    • UPC: 673587388290
    • ASIN: B07VD6T9TT
    • Brand: Unknown
    • Manufacturer: Unknown

  • Big Gun Exhaust 07-1062 ECO MX Silver Slip On Exhaust for Kawasaki

    The Big Gun Eco Series was designed with a few things in mind, performance, power, sound and craftsmanship. The Eco Series delivers these things all without hurting your wallet. Made for most popular dirtbike models, the Eco Series is made from .049 stainless steel tubing and a 6061 brushed aluminum muffler canister. All Eco Series Exhausts are slip-on systems only. Fits Kawasaki KX450F (09-10)

    • ASIN: B004QS94JA
    • UPC: 716855703156
    • ASIN: B004QS94JA
    • Brand: Big Gun Exhaust
    • Manufacturer: Big Gun Exhaust

  • Wiseco VET012 Premium Titanium Exhaust Valve

    Wiseco's titanium valves are made from premium materials and manufactured to the highest quality specifications. A one-piece, forged construction offers high strength and fatigue properties. Chromium nitride coating offering surface hardness and wear resistance. Each design is a drop-in application and requires no piston or head modifications, and will work with stock springs and valve-train. Fits: Kawasaki KX450F 2006-2008, KFX450 2008-2010.

    • ASIN: B006B200QK
    • UPC: 748264207185
    • ASIN: B006B200QK
    • Brand: Wiseco
    • Manufacturer: Wiseco

  • FMF Racing 42094 Header

    The PowerBomb Is a Four-Stroke Header That Incorporates FMFs Patented PowerBomb Module at a Precise Location in the Initial Stage of the Header. By Positioning This Bomb at a Key Point in the System, Increased Performance and Flow Is Achieved Through the Expansion and Contraction of Exhaust Sonics Through the System. Result Is a Flow Increase of Nearly 10%! The Focus Is the Mid to Upper RPM Range. The Outer Chamber in the Powerbomb Allows the Air to Expand, Cool and Ramp Back Up at a Higher Velocity. Additionally, the PowerBomb Is a Pre-Muffler of Sorts Which Helps to Lower the Bikes Sound Out... [Read More]

    • ASIN: B006F8YO9Y
    • ASIN: B006F8YO9Y
    • Brand: FMF
    • Size: Fitment
    • Manufacturer: FMF Racing

  • FMF Racing Factory 4.1 RCT Slip-On - Blue Anodized Titanium Muffler - Titanium Midpipe - Carbon Endcap , Color: Blue, Ma

    Color: BlueMaterial: TitaniumIncorporating Resonance Chamber Technology. Patented core shape lowers sound level while maintaining maximum power output. Patented canister shape increases internal volume for more sound absorbing material. Patented chamber design to enhance and refine exhaust pressure. Factory Forward Engineering centralizes mass and is less prone to crash damage. Tuned exhaust with optimized core specifications for each application. Comes with the quality, craftsmanship and performance expected from FMF. Meets AMA and FIM sound requirements. QuietCore 94db insert included. Spark... [Read More]

    • ASIN: B0050ITVKW
    • ASIN: B0050ITVKW
    • Brand: FMF
    • Size: KAWASAKI 4-STROKE KX450F 2011
    • Manufacturer: FMF Racing

  • Lexx MXe Slip-On Exhaust Silencer With Mid-Pipe - KAWASAKI KX450F 2006-2008

    Fully tunable exhaust system allows the user to change from a race exhaust (46mm Race Tip) to a forest friendly silencer (Quiet Core Insert) with just three bolts. Engineered to improve torque and acceleration with an increase of up to 4 horsepower on some machines. Lightweight design saves up to 3.5 lbs. over the stock exhaust. Included 46mm Race Tip for closed course competition. Includes USFA approved Quiet Core spark arrestor insert that brings sound levels down below 96db. Optional tuning exhaust tips and optional screen type Spark Arrestor are available to allow user to further tune powe... [Read More]

    • ASIN: B0792J9ZW3
    • ASIN: B0792J9ZW3
    • Brand: Lexx
    • Size: One Size
    • Manufacturer: LEXX

  • FMF Racing 11299 Wash Plug

    Keep the water out while washing your bike

    • ASIN: B0068C5OO6
    • UPC: 182682242005
    • ASIN: B0068C5OO6
    • Brand: FMF
    • Size: 4-Stroke
    • Manufacturer: FMF Racing

  • Kibblewhite Black Diamond Intake & Exhaust Valves & Valve Springs Kit - compatible with Kawasaki KX450F - 2009-2015

    Kibblewhite Black Diamond Intake & Exhaust Valves / LIghtweight Racing Valve Springs / Valve Stems Seals Kit + + + + + BLACK DIAMOND VALVES + + All KPMI Black Diamond Stainless Steel Valves are impregnated by a special German process to .002" deep with a .0002" surface build-up to improve wear properties and reduce friction. This process provides resistance to corrosion and wear that is superior to that developed by hard chromium and electrolysis nickel plating. These valves are light and the profiles provide excellent flow characteristics. + + Material: Stainless Steel + + Description: Lightw... [Read More]

    • ASIN: B01A2GYIOU
    • UPC: 744430318204
    • ASIN: B01A2GYIOU
    • Brand: Seismic Cycles
    • Manufacturer: Kibblewhite

  • Pit Posse Pro Assorted Bolts Kit (154 Piece)

    Do you own a Kawasaki? Do you work in a shop repairing Kawasaki bikes? Pit Posse Pro Kawasaki bolt kit is designed for Kawasaki KX/KXF models 2003-2017 and will be your go-to kit for all of your repair needs. ✔ All hardware exceeds OEM specifications and is of fantastic quality. The kit includes: ⚙️ M6 and M8 hex head flange bolts ⚙️ Factory style hex flange bolts with captured washers ⚙️ Sub-frame bolts ⚙️ Shroud bolts and seat bolts in both old and new 2012 model style ⚙️ Fork guard bolts ⚙️ Full set of black sprocket bolts ⚙️ Rotor bolts ⚙️ T-nuts... [Read More]

    • ASIN: B01BKUJH52
    • ASIN: B01BKUJH52
    • Brand: Pit Posse
    • Manufacturer: Pit Posse

  • FMF 16-18 Kawasaki KX450F Q4 Hex Spark Arrestor Slip-On Exhaust

    Power gains throughout the entire RPM range. Spark arrestor included. Pounds lighter than stock. Rugged design for off-road endurance. Only U.S. manufacturer to offer dedicated quiet exhaust systems. Can be used with FMF or stock O.E.M. header. Made in the U.S.A. Note: For closed course competition use ONLY. Not intended for street use.Detailed Specifications:Type: Slip-On.Configuration: Single.Construction: Aluminum.Finish: Natural.Midpipe: Stainless steel.Endcap: Stainless steel.Spark arrestor: Screen insert (included).Quiet insert: Included.Weight: 5.4 pounds.Fits:KAWASAKIKX450F 16-18

    • ASIN: B019ZGEOQK
    • ASIN: B019ZGEOQK
    • Brand: FMF
    • Manufacturer: FMF

  • Star-Trade-Inc - M5x0.8 Fork Air Bleeder Relief Valve For Kawasaki KX125 KX250 KX250F KX450F KDX200 KDX250 KLX300 KLX400R KLX450R KX 125 250 250F

    Motocross Air Pressure Bleeder Valve Set. The Micro Bleeders are designed for used on KAYABA and SHOWA inverted forks with a M5x0.8 air bleed screws in the fork cap. Specification & FEATURES: -- Condition: 100% Brand New -- Qty: 1x Pair Fork Air Bleeder -- Material: Stainless Steel & Aluminum -- Color: Available in /Gold/Orange/Red/Green Colors -- Botl Size: M5x0.8 Pitch -- One of the easiest bolt-on upgrades you can make to your forks -- Allows bleeding of air pressure without tools -- Reduces harshness caused by air build-up -- CNC-machined anodized aluminum press buttom -- Stainless steel b... [Read More]

    • ASIN: B07SJKNX93
    • UPC: 765721072193
    • ASIN: B07SJKNX93
    • Brand: Star-Trade-Inc
    • Manufacturer: Star-Trade-Inc

  • Yoshimura RS-2 Stainless Steel/Aluminum Full Exhaust System - Kawasaki KX450F 2006-2008

    Yoshimura RS-2 Stainless Steel/Aluminum Full Exhaust SystemNOTE: Not legal for sale or use in California, Alaska and Hawaii due to federal anti-tampering laws.Add some fire to your rides with our Full System Comp Series RS-2 exhaust. This Full System comes with a stainless steel header and mid pipe, aluminum muffler sleeve, installation hardware, and detailed instructions to get you moving!Stainless Systems come with a 96db sound insert/USFS approved spark arrestor installed in the muffler. Optional 94db and 99db sound inserts available separately.Note: For Closed Course Competition Use Only. ... [Read More]

    • ASIN: B000GV5472
    • UPC: 000000699617
    • ASIN: B000GV5472
    • Brand: Yoshimura
    • Size: Kawasaki KX450F 2006-2008
    • Manufacturer: Yoshimura

  • New All Balls Cable, Throttle Kawasaki Kx250F 13-16, Kx450F 13-15 45-1030

    New All Balls Cable, Throttle Kawasaki Kx250F 13-16, Kx450F 13-15 45-1030Kawasaki KX250F 2013 - 2016Kawasaki KX450F 2013 -

    • UPC: 815345168
    • Model: Kawasaki KX250F 13-16, KX450F 13-15
    • Color: White

  • New All Balls Cable, Clutch Kawasaki Kx450F 09-15 45-2080

    New All Balls Cable, Clutch Kawasaki Kx450F 09-15 45-2080Kawasaki KX450F 2009 -

    • UPC: 231253565
    • Model: Kawasaki KX450F 09-15
    • Color: White

  • New All Balls Carburetor Kit, Complete Kawasaki Kx450F 06-08 26-1106

    New All Balls Carburetor Kit, Complete Kawasaki Kx450F 06-08 26-1106Kawasaki KX450F 2006 -

    • UPC: 706984418
    • Model: Kawasaki KX450F 06-08

  • Kawasaki 2009-2015 Kx450f Exhaust Valve 12005-0049 New Oem

    Fits:2009 KX450F2010 KX450F2011 KX450F2012 KX450F2013 KX450F2014 KX450F2015

    • UPC: 798667369

  • ValvE- Titanium Exhaust Kaw Kx450f 06-08 Vet012

    ValvE- Titanium Exhaust Kaw Kx450f 06-08

    • UPC: 187162341
    • Model: VET012

  • Kawasaki OEM Replacement Oil Drain Plug 06-15 KX450F 08-12 KLX450 92066-0038

    Kawasaki OEM Replacement Oil Drain Plug 06-15 KX450F 08-12 KLX450

    • UPC: 629918361
    • Model: 920660038

  • All Balls Hot Start Cable (45-3006) for Kawasaki KLX450R 2008 2009, KLX450R (AU) 2018 2019, KX450F 2006 2007 2008

    All Balls Hot Start Cable (45-3006) for Kawasaki KLX450R 2008 2009, KLX450R (AU) 2018 2019, KX450F 2006 2007 2008Verify the part fits before purchasingCable, Hot Start for KawasakiApplications:Kawasaki KLX450R (AU) 2018 - 2019, KLX450R 2008

    • UPC: 585916257
    • Model: 45-3006

  • Polished Brake Lever for Kawasaki KX450F 2013-2014

    All levers match OEM

    • UPC: 566765519
    • Model: DZN40000-724

  • Kawasaki OEM Replacement Clutch Lever KX250F KX250 KX450F 46092-0007

    Kawasaki OEM Replacement Clutch Lever KX250F KX250 KX450F

    • UPC: 420212435
    • Model: 46092-0007

  • Kawasaki OEM Replacement Brake Lever KX65 KX85 KX100 KX250F KX450F 13236-0712

    Kawasaki OEM Replacement Brake Lever KX65 KX85 KX100 KX250F KX450F

    • UPC: 939742795
    • Model: 13236-0712

  • Kawasaki KX 450F Best Exhaust Sound Review

    FMF 4.1 RCT Review || Powerbomb || kx450f

    2017 KX450f FMF 4.1 vs. Stock Exhaust