EXHAUST
POWERCORE 4
SPARK ARRESTOR SLIP-ON MUFFLERS
  • Hi-Flo end cap boosts all-around performance
  • Computer designed and dyno-tested for every 4-stroke application
  • Enhanced sonic evacuation delivers a higher flow of exhaust gases,
  • 1821-1534
    lightweight durability
  • Round perforated steel inner cores make for optimum flow, using
  • hi-flo technology
  • FMF’s exclusive cross-weave internal packing provides longevity and
  • Elliptical aluminum can offers strategic sizing for superior performance
  • Optional Quiet Core insert will provide a decrease in sound level
  • 1821-0540
    flow or performance
    SUG.
    SUG.
    FITS MODEL
    DESCRIPTION
    PART #
    RETAIL
    FITS MODEL
    DESCRIPTION
    PART #
    RETAIL
    KAWASAKI (CONT)
    RR/RS 350/ 400/ 450/
    KLX250S 06
    Slip-on muffler
    1821-1134
    $329.99
    498/ 520 10-13
    Hex slip-on muffler
    1811-2617
    $329.99
    KLX250S/SF 09-10/12-15
    Slip-on muffler
    1821-1135
    329.99
    HONDA
    HEX spark arrestor slip-on muffler 1821-1792
    379.99
    Spark arrestor muffler
    FMF041048
    299.99
    KX250F 04-08
    Spark arrestor slip-on muffler
    1821-0671
    329.99
    Spark arrestor slip-on muffler
    1821-0540
    329.99
    KX250F 09-16
    HEX spark arrestor slip-on muffler 1821-1520
    329.99
    XR200R 86-02
    Spark arrestor muffler
    FMF-H406
    299.99
    KX250F 17
    HEX slip-on muffler
    1821-1794
    329.99
    CRF230F 03-17
    Spark arrestor muffler
    FMF041048
    299.99
    KLX400R 03-04
    Spark arrestor modular muffler
    FMF043010
    329.99
    CRF250L 13-17
    HEX spark arrestor muffler
    1821-1465
    329.99
    KLX400SR 03-04
    Spark arrestor modular muffler
    FMF043011
    329.99
    1821-1016
    299.99
    KX450F 06-08
    Spark arrestor slip-on muffler
    1821-0672
    329.99
    CRF250R 06-09
    Spark arrestor single
    KX450F 09-11
    HEX spark arrestor slip-on muffler 1821-1521
    329.99
    slip-on muffler
    1821-0663
    329.99
    KX450F 12-15
    HEX spark arrestor slip-on muffler 1821-1522
    329.99
    CRF250R 10
    Slip-on muffler
    1821-1018
    329.99
    KXF450F 16-17
    Slip-on muffler
    1821-1723
    329.99
    CRF250R 11-13
    HEX slip-on muffler
    1821-1464
    329.99
    HEX spark arrestor slip-on muffler 1821-1724
    379.99
    CRF250R 14-16
    HEX spark arrestor single muffler
    KLR600/ 650/ Tengai 84-07
    Slip-on muffler
    1811-2613
    329.99
    w/ side panel
    1821-1603 2
    339.99
    KLR650/ Tengai 08-15
    Slip-on muffler
    1811-2614
    329.99
    CRF250X 04-09/12-13
    Spark arrestor slip-on muffler
    1821-0662
    329.99
    KTM
    XR250R 96-04
    Spark arrestor modular muffler
    FMF041020
    299.99
    250 SXF 05-08
    Spark arrestor slip-on muffler
    1821-0688 1
    329.99
    Spark arrestor modular muffler
    FMF041021
    329.99
    250/ 350/ 450 SX-F 07-17,
    CRF450R 02
    Spark arrestor modular muffler
    FMF041004
    329.99
    XC-F 07-17, XCF-W 08-14,
    CRF450R 03
    Spark arrestor modular muffler
    FMF041036
    329.99
    SMR 07-10
    HEX slip-on muffler
    1821-1627
    329.99
    CRF450R 04
    Slip-on muffler
    1821-0664
    329.99
    250/ 450SX-F 15
    HEX slip-on muffler
    1821-1716
    329.99
    Slip-on muffler
    1821-0665
    329.99
    250/ 350/ 450SX-F/XC-F 16-17 HEX slip-on muffler
    1821-1716
    329.99
    Slip-on muffler
    1821-0895
    329.99
    400-525 00-03 (all)
    Spark arrestor muffler
    FMF045011 1 329.99
    CRF450R 11-12
    HEX spark arrestor slip-on muffler 1821-1519
    329.99
    450/ 525 EXC/ MXC/SX/XC
    CRF450X 05-09/12-14
    HEX spark arrestor slip-on muffler 1821-1555
    329.99
    04-06, XC/ XCW 07
    Spark arrestor slip-on muffler
    1821-0689 1
    329.99
    CRF450R 13-16
    HEX spark arrestor single slip-on
    690 SMC/ Enduro 08-14
    Spark arrestor slip-on muffler
    1821-0856
    329.99
    muffler w/ side panel
    1821-1539 2
    339.99
    SHERCO
    XR600R 85-87, 91-98/00
    Spark arrestor modular muffler
    FMF041022
    329.99
    SE300i 13-15
    Hex slip-on muffler
    1821-1531
    329.99
    XR650L 93-09/12-14
    Spark arrestor muffler
    1821-1133
    329.99
    SUZUKI
    XR650R 00-07
    Spark arrestor modular muffler
    FMF041023
    329.99
    DRZ125 03-10
    Slip-on muffler
    1821-0521
    199.99
    Spark arrestor muffler
    FMF043024
    229.99
    1821-1105
    329.99
    DR250/ 350 90-99 (all)
    Spark arrestor modular muffler
    FMF043006
    329.99
    FE450/ 570 09-10
    Slip-on muffler
    1821-1105
    329.99
    DR-Z250 00-06
    Spark arrestor muffler
    FMF043012
    329.99
    HUSQVARNA
    RM-Z250 04-06
    Spark arrestor slip-on muffler
    1821-0671
    329.99
    FC 250/ 450/FE 501 14-15
    HEX slip-on muffler
    1821-1636
    329.99
    RM-Z250 07-10
    Spark arrestor slip-on muffler
    1821-0568
    329.99
    HEX slip-on muffler
    1821-1627
    329.99
    RM-Z250 11-12
    HEX spark arrestor muffler
    1821-1523
    329.99
    TC250 10-11/ TXC250 10-12
    Slip-on muffler
    1821-1582
    329.99
    RM-Z250 13-17
    HEX spark arrestor muffler
    1821-1472
    329.99
    TE250 10-12
    PowerCore 4 slip-on muffler
    1811-2622
    329.99
    DR-Z400 00-05
    Spark arrestor muffler
    FMF043010
    329.99
    TE310 10
    PowerCore 4 slip-on muffler
    1811-2619
    329.99
    DRZ-400 06-07, DR-Z400S
    PowerCore 4 slip-on muffler
    1811-2622
    329.99
    00-15, DR-Z400SM 05-15
    Spark arrestor muffler
    FMF043011
    329.99
    TE310 12-13
    HEX spark arrestor slip-on muffler 1811-2625
    329.99
    RM-Z450 05-07
    Spark arrestor slip-on muffler
    1821-0675
    329.99
    TXC310 12-13
    Slip-on muffler
    1821-1586
    329.99
    RMZ450 08-10
    Slip-on muffler
    1821-1141
    329.99
    TE449 11-12
    Slip-on muffler
    1821-1320
    329.99
    RMZ450 11-15
    HEX spark arrestor muffler
    1821-1524
    329.99
    Slip-on muffler
    1821-1579
    329.99
    RMZ450 13-17
    HEX spark arrestor muffler
    1821-1525
    329.99
    PowerCore 4 slip-on muffler
    1811-2619
    329.99
    DR650SE 97-15
    Spark arrestor muffler
    1821-1137
    329.99
    KAWASAKI
    YAMAHA
    KLX125 03-06
    Slip-on muffler
    1821-0521
    199.99
    TW200 87-15
    Spark arrestor muffler
    1821-1027
    299.99
    Spark arrestor slip-on muffler
    FMF043024
    229.99
    TT-R230 05-13
    Spark arrestor muffler
    1821-0363
    299.99
    KLX140 08-15
    Big Bore slip-on muffler
    1821-0809
    299.99
    TT-R250 99-06
    Spark arrestor muffler
    1821-0168
    299.99
    Slip-on muffler
    1821-0807 3
    199.99
    WR250F 03-06
    Spark arrestor slip-on muffler
    1821-0680
    329.99
    Spark arrestor muffler
    1821-0808
    229.99
    WR250F 07-14
    Spark arrestor slip-on muffler
    1821-0578
    329.99
    KLX250R/ KLX300R 94-07
    Spark arrestor modular muffler
    FMF042000
    329.99
    WR250R/X 08-17
    HEX slip-on muffler
    1820-1701
    329.99
    3 No spark arrestor.
    To avoid blueing, consider properly tuning the vehicle; however, the vehicle must always remain within the legal standards for emissions controls as
    defined by EPA, CARB and any other applicable state laws.
    DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLES.
    SEE PAGE 4 FOR IMPORTANT EMISSION DEFINITIONS AND REGULATORY COMPLIANCE AND WARRANTY INFORMATION.
    2017 PARTS UNLIMITED OFFROAD