1. ATV
    2. Parts
    3. Exhaust

    2010 Kawasaki KFX450R Exhaust

    2010 Kawasaki KFX450R
    Tire Size:
    Front: 21x7-10, Rear: 20x10-9
    Oil Filter:
    KN-112
    Select Your Ride:Go
    Refine
    Grid List
    FMF
    PowerBomb Stainless Steel Header
    $199.99
    $171.99
    You save $28.00 (14%)
    (28)
    FMF PowerBomb Stainless Steel Header Pioneering the four stroke expansion chamber concept, the FMF PowerBomb uses its refined design to not only add better flow and response to your dirt bike, but to
    FMF
    Q4 Slip-On Exhaust
    $349.99
    $283.79
    You save $66.20 (19%)
    (44)
    FMF Q4 Slip-On ExhaustWith riding areas threatened more every day, FMF takes seriously the expression 'less sound equals more ground' and with the Q4, FMF has designed a slip-on exhaust that leads in
    Yoshimura
    RS-2 Comp Series Slip-On Exhaust
    $395.95
    $316.76
    You save $79.19 (20%)
    (6)
    The RS-2 Comp series Slip-On Muffler from Yoshimura features: The new, powerful RS-2 exhaust design in a convenient slip-on muffler package Diamond-shape muffler canister design improve
    FMF
    Factory 4.1 Slip-On Exhaust with Stai...
    $399.99
    $343.96
    You save $56.03 (14%)
    (2)
    FMF Factory 4.1 Slip-On Exhaust with Stainless Mid-Pipe Titanium slip-on muffler with stainless steel midpipe; same muffler as Factory 4.1 system. Available in natural titanium or blue anodized finish
    Big Gun
    EVO R Exhaust System
    $569.99
    $512.99
    You save $57.00 (10%)
    (3)
    Big Gun EVO R Exhaust SystemAMA track legal 304 Stainless Steel Pipe Construction Hard Anodized Titanium Finish Removable End Cap USFS approved spark arrestor Race tool pillow packing Comes with
    FMF
    MegaBomb Titanium Header
    $349.99
    $300.96
    You save $49.03 (14%)
    (6)
    FMF MegaBomb Titanium Header Derived from PowerBomb technology, the MegaBomb represents the natural evolution of performance -- improve on it, make it better. What started as a PowerBomb just kept g
    Two Brothers Racing
    Muffler Repack Kit
    $21.95
    $18.99
    You save $2.96 (13%)
    (22)
    Two Brothers Racing Muffler Repack KitKit is for all Two Brothers Racing mufflers Includes rivets (x16), #30 drill bit and mat of repacking material Sizing Information: 17.5" Wide 30" Long .5" Thick
    Moose Racing
    Exhaust Plug
    $5.95 - $6.95
    (14)
    Moose Racing Exhaust Plug Keep your exhaust system clean from mud and water while you wash your bike Comes with lanyard for easy removal Available in two size: small for 2-strokes and large for 4-str
    Pro Circuit
    T-4 Exhaust System
    $699.95
    $594.96
    You save $104.99 (15%)
    (0)
    Pro Circuit T-4 Exhaust SystemPro Circuit exhaust systems for four-stroke engines are the top choice of ATV riders today. The product of state-of-the-art technology and extensive real-world testing, t
    Pro Circuit
    T-4 Slip-On Exhaust
    $424.95
    $361.21
    You save $63.74 (15%)
    (2)
    Pro Circuit T-4 Slip-On Exhaust Pro Circuit exhausts for four-stroke engines are the top choice of ATV riders today. The product of state-of-the-art technology and extensive real-world testing, the Pr
    BikeMaster
    Rubber Muffler Plugs
    $4.65 - $5.75
    $3.72 - $4.60
    You save up to $1.15 (20%)
    (3)
    Bikemaster Rubber Muffler Plugs Protects the exhaust system from water during pressure washing, keeps humidity from entering pipe as it cools down or prevents condensation inside the pipe during stor
    Accel High-Temperature Exhaust Wrap Kit Wraps will increase power and reduce radiated exhaust heat Kits include 25ft. 2-in. wide top quality high-temperature wrap and four stainless steel ti
    Big Gun
    ECO System Slip-On Exhaust
    $271.99
    $236.69
    You save $35.30 (13%)
    (0)
    Big Gun ECO System Slip-On ExhaustEconomically priced high quality Slip-On exhaust systemQuiet 98db's Track and trail legal (With Vortex Quiet Insert Sold Seperately) USFS forestry approved screen typ
    HMF Performance
    End Cap
    $19.95 - $24.95
    $18.99 - $23.79
    You save up to $1.96 (8%)
    (3)
    HMF Performance End Cap The HMF Turn Down End Cap is the standard end cap for all HMF exhausts. Each End Cap comes with all required allen screws and allen wrench. Comes with all required hardware an
    Moose Racing Exhaust Tape High-temperature Gore-Tex Teflon exhaust tape with adhesive Eliminates exhaust leaks between header pipe and cylinder head Package includes two strips of tape that are .

    Latest Reviews

    Kurt (Big Lake, MN)

    Fit
    Quality
    Sound
    Install
    Performance

    2008 Honda CRF230L with Q4

    I purchased the Q4 looking to free up the air flow for a bit more power without a lot of extra noise. It is perfect for just that task. The bike has more power and the sound was nice with good tones. It fit perfect! Great product FMF!

    Daniel (Galloway, OH)

    Fit
    Finish
    Durability
    Features
    Cost Benefit

    Great pipe

    Very good quality exhaust I really like the sound and tone it gives my trx450 it went on very easily the hardest part was having to wait for the high temp silicone to dry over night to hear it lol the only negative thing I have to say which is a given is that it makes the air fuel mixture even leaner than stock so it get complimented real good with the dynojet stage 2 which I'm more than happy with on my quad

    jason (Rockland, MA)

    Fit
    Finish
    Durability
    Features
    Cost Benefit

    R2 YOSHI COMPLETE ON 05 Z400

    PUT ON THE FULL EXHAUST, MOD QUAD 4INCH INTAKE WITH K&N FILTER,AND DYNOJET STAGE 2 JET KIT. THIS BIKE WAS QUICK AND NIMBLE BEFORE, NOW ITS A ROCKET SHIP. SOUNDS AMAZING AND PERFORMS LIKE A WHOLE NEW BEAST. GREAT PRODUCT.FIT RIGHT ON. DIRECTIONS WERE RIGHT ON. LOOKS GREAT.SHIPPING WAS FAST AND PACKED GREAT.WOULD DEFINITELY BUY MORE YOSHI PRODUCTS. MOTORCYCLE SUPERSTORE IS GREAT TOO!!

    Michael (Wetumpka, AL)

    Fit
    Finish
    Durability
    Features
    Cost Benefit

    Right fit

    Got the small for my 2014 CRF 250. Fits both mufflers. Stays put when I use the pressure washer. Even stays put when I haul it on the trailer.

    richard (quartz hill, CA)

    Fit
    Quality
    Installation
    Recommend

    two brothers exhaust

    I installed the Two Brothers muffler on my Kawasaki Versys 650 and was shocked at how loud it was so I ordered the accessory baffle and that did the trick! It is easy to install and reduced the sound to socially acceptable levels (deep and throaty). The Two Bros pipe is also a great addition for the KLE650. I am still amazed at the power increase and the two or three m.p.g in improved gas mileage. Thanks to the good people at Motorcycle Superstore!

    Back to Top