EXHAUST
POWERCORE 4 (CONT)
SUG.
SUG.
FITS MODEL
DESCRIPTION
PART #
RETAIL
FITS MODEL
DESCRIPTION
PART #
RETAIL
YAMAHA (CONT)
YAMAHA (CONT)
XT250 08-15
Spark arrestor muffler
1821-1028
$299.99
WR450F 12-15
HEX slip-on muffler
1821-1572
$329.99 LUGGAGE
YZ250F 01-02
Spark arrestor muffler
FMF044014
329.99
YZ450F 03-05
Spark arrestor slip-on muffler
1821-0681
329.99
YZ250F 03-05
Spark arrestor slip-on muffler
1821-0680
329.99
YZ450F 06-09
Spark arrestor slip-on muffler
1821-0578
329.99
YZ250F 06-09
Spark arrestor slip-on muffler
1821-0578
329.99
YZ450F 10-13
HEX spark arrestor slip-on muffler 1821-1571
329.99
YZ250F 10-13
HEX slip-on muffler
1821-1570
329.99
YZ450F 14-17
HEX slip-on muffler
1821-1534
329.99 BIKE STANDS &
YZ250F 14-17
HEX slip-on muffler
1821-1606
329.99
YZ400F/ 426F, WR400/
426F 98-02
Spark arrestor muffler
FMF044013
329.99
WR450F 03-06
Spark arrestor slip-on muffler
1821-0681
329.99
WR450F 07-11
Spark arrestor slip-on muffler
1821-0578
329.99
1820-0252
MINI POWERCORE 4
EXHAUST SYSTEMS
  • 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, which increases power
  • A stainless steel mid-pipe mates to the computer-designed rear can for 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 maximum sound dispersion
  • Elliptical aluminum can offers strategic sizing for superior performance
  • Optional Quiet Core insert will provide a decrease in sound level if desired
  • Available with a screen-type spark arrestor that does not interrupt exhaust flow or performance
  • SUG.
    SUG.
    FITS MODEL
    DESCRIPTION
    PART #
    RETAIL
    FITS MODEL
    DESCRIPTION
    PART #
    RETAIL
    HONDA
    HONDA (CONT)
    XR50 00-03/
    System w/ aluminum muffler and stainless
    CRF125F 14-17 System w/ aluminum muffler and stainless steel
    CRF50F 04-17
    steel Hi-Flo header
    1820-1341 $199.99
    Hi-Flo header
    1820-1539 $199.99
    System w/ aluminum spark arrestor muffler and
    System w/ aluminum spark arrestor muffler and
    stainless steel Hi-Flo header
    1820-1317
    229.99
    stainless steel Hi-Flo header
    1820-1543
    229.99
    Big Bore system w/ aluminum muffler and
    KAWASAKI
    stainless steel Hi-Flo header
    1820-1342
    199.99
    KLX110/L 02-17 System w/ aluminum muffler and stainless steel
    CRF70F 04/
    System w/ aluminum muffler and stainless steel
    Hi-Flo header
    FMF042005 199.99
    XR70R 01-03
    Hi-Flo header
    FMF041016 199.99
    System w/ aluminum muffler and stainless steel
    System w/ aluminum spark arrestor muffler and
    Hi-Flo header (Big Bore System)
    1820-0756
    279.99
    stainless steel Hi-Flo header
    FMF041017 229.99
    System w/ aluminum spark arrestor muffler and
    CRF70F 05-12
    System w/ aluminum muffler and stainless steel
    stainless steel Hi-Flo header
    FMF042002 229.99
    Hi-Flo header
    1820-0252
    199.99
    SUZUKI
    System w/ aluminum spark arrestor muffler and
    DR-Z110 03-05 System w/ aluminum muffler and stainless steel
    stainless steel Hi-Flo header
    1820-0253
    229.99
    Hi-Flo header
    FMF042005 199.99
    XR80 86-90/
    System w/ aluminum muffler and stainless steel
    System w/ aluminum muffler and stainless steel
    93-00
    Hi-Flo header
    FMF040083 199.99
    Hi-Flo header (Big Bore System)
    1820-0756
    279.99
    System w/ aluminum spark arrestor muffler and
    System w/ aluminum spark arrestor muffler and
    stainless steel Hi-Flo header
    FMF040084 229.99
    stainless steel Hi-Flo header
    FMF042002 229.99
    XR80R 01-03/
    System w/ aluminum muffler and stainless steel
    YAMAHA
    CRF80F 04-13
    Hi-Flo header
    FMF041014 199.99
    TT-R50 06-09/
    System w/ aluminum muffler and stainless steel
    System w/ aluminum spark arrestor muffler and
    13-16
    Hi-Flo header
    1820-1321
    199.99
    stainless steel Hi-Flo header
    FMF041015 229.99
    System w/ aluminum spark arrestor muffler and
    XR100R 86-00
    System w/ aluminum muffler and stainless steel
    stainless steel Hi-Flo header
    1820-1322
    229.99
    Hi-Flo header
    FMF040083 199.99
    TT-R90 00-07
    System w/ aluminum muffler and stainless steel
    System w/ aluminum spark arrestor muffler and
    Hi-Flo header
    FMF040080 199.99 SYSTEMS
    stainless steel Hi-Flo header
    FMF040084 229.99
    System w/ aluminum spark arrestor muffler and
    XR100R 01-03/ System w/ aluminum muffler and stainless steel
    stainless steel Hi-Flo header
    FMF040070 229.99
    CRF100F 04-13 Hi-Flo header
    FMF041014 199.99
    TTR110 08-16
    System w/ aluminum muffler and stainless steel
    System w/ aluminum spark arrestor muffler and
    Hi-Flo header
    1820-0739
    199.99 HARDWARE &
    stainless steel Hi-Flo header
    FMF041015 229.99
    System w/ aluminum spark arrestor muffler and
    CRF110F 13-17 System w/ aluminum muffler and stainless steel
    stainless steel Hi-Flo header
    1820-0740
    229.99
    Hi-Flo header
    1820-1402
    199.99
    TT-R125
    System w/ aluminum muffler and stainless steel
    System w/ aluminum spark arrestor muffler and
    00-16 (all)
    Hi-Flo header
    1820-0248
    199.99 CROSS
    stainless steel Hi-Flo header
    1820-1403
    229.99
    System w/ aluminum spark arrestor muffler and
    stainless steel Hi-Flo header
    FMF040071 229.99
    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