EXHAUST
1821-1811
RST DUAL SPORT
SLIP-ON MUFFLER
  • Features RST™ (Reduced Sound
  • Technology) to decrease exhaust sound
  • Advanced internal core design reduces exhaust noise while
  • Laser-cut aluminum mounting brackets
  • USFS spark arrestor
  • SUG. RETAIL .............. $349.95
    PART #
    FITS MODEL
    PART #
    FITS MODEL
    PART #
    HONDA
    KAWASAKI
    SUZUKI
    1821-1810
    KLR650 84-17
    1821-1812
    DR650SE 97-17
    1821-1811
    1821-1739
    1821-1664
    V2™ SLIP-ON MUFFLERS
    1821-1740
  • Features lightweight stainless steel and aluminum construction
  • Designed to increase horsepower and torque
  • 1821-1741
  • Optional quiet core inserts available separately
  • SUG. RETAIL ......... $299.95
    FITS MODEL
    P ART  #
    FITS MODEL
    P ART  #
    FITS MODEL
    P ART  #
    FITS MODEL
    P ART  #
    FITS MODEL
    P ART  #
    HONDA
    HONDA (CONT)
    KTM (CONT)
    SUZUKI
    YAMAHA (CONT)
    1821-1667
    XR650R 00-07
    1821-1665
    350 SX-F/XC-F 07-15
    1821-1741
    DR200S/SE 96-17
    1821-1681
    WR250F 07-13
    1821-1740
    XR200R 86-02
    1821-1683
    KAWASAKI
    350 XCF-W 08-15
    1821-1741
    DR250/ 350SE 90-99
    1821-1674
    WR250R/X 08-16
    1821-1808
    CRF230F 03-17
    1821-1668
    KLR250 85-05
    1821-1686
    450 EXC/ MXC 04-06
    1821-1742
    DR-Z400E 00-11
    1821-1675
    XT250 08-16
    1821-1688
    CRF250L 14-17
    1821-1806
    KLX250S/SF 09-14
    1821-1682
    450 SMR 07-10
    1821-1741
    DR-Z400S/SM 00-17
    1821-1676
    XT/TT 350 86-00
    1821-1680
    CRF250X 04-13
    1821-1739
    KLX250R/ 300R 94-07
    1821-1687
    450 SX-F 07-15
    1821-1741
    DR650S/SE 97-17
    1821-1677
    WR450F 03-06
    1821-1672
    1821-1678
    KLX400SR 03-06
    1821-1676
    450 XC 04-06
    1821-1742
    YAMAHA
    XT 600 90-95
    1821-1673
    XR250/ 400 96-04
    1821-1662
    KLR650 84-17
    1821-1666
    450 XC-F 07-15
    1821-1742
    TW200 87-02
    1821-1679
    CRF450R 05-08
    1821-1807
    KTM
    450 XCF-W 08-15
    1821-1741
    TW200 03-17
    1821-1670
    CRF450X 05-16
    1821-1669
    250 SX-F/XC-F 07-15
    1821-1741
    525 EXC/ MXC/XC 04-06
    1821-1742
    TT-R 225 99-05
    1821-1684
    1821-1663
    250 XCF-W 08-15
    1821-1741
    530 EXC 09-11
    1821-1742
    TT-R230 05-17
    1821-1685
    XR600/ 650L 92-17
    1821-1664
    350 EXC-F 12-15
    1821-1741
    530 EXC-R 06-08
    1821-1742
    TT-R250 99-06
    1821-1671
    QUIET CORE
    EXHAUST
    1821-1348
    1821-1349
    1821-1809
    INSERTS
    1860-1313
    1822-0370 •Tune exhaust
    1860-0566
    sound and power and reduce
    1860-0569
    UNIVERSAL 4-STROKE MUFFLERS
    exhaust sound by one to six decibels
  • Easy to install by removing rear end cap and placing insert in front of spark arrestor
  • V2 muffler; all include a spark arrestor
  • Available in several sizes; smaller diameter inserts are quieter but more
  • Perfect for an older bike that does not have a specific muffler,
  • restrictive, larger diameter inserts are louder but less restrictive
    or for a custom bike or a custom pipe
  • Sold each
  • DESCRIPTION
    PART #
    SUG. RETAIL
    DESCRIPTION
    PART #
    SUG. RETAIL
    DESCRIPTION PART #
    SUG. RETAIL
    DESCRIPTION PART #
    SUG. RETAIL
    FOR “O” AND “R” SERIES MUFFLERS
    FOR V2 SERIES MUFFLERS
    SLIP-ONS
    INLETS (CONT)
    1”
    1860-0566
    $29.95
    1”
    1860-0939
    $39.95
    4” round
    1821-1348
    $184.95
    1 3 / 8
    1822-0369
    $49.95
    1” with block-off plate 1860-1313
    39.95
    1 1 / 4
    1860-0940
    29.95
    1821-1349
    199.95
    1 1 / 2
    1822-0370
    49.95
    1 1 / 4
    1860-0567
    29.95
    1 3 / 8
    1860-0941
    29.95
    Oval
    1821-1809
    199.95
    1 5 / 8
    1822-0371
    49.95
    1 3 / 8
    1860-0568
    29.95
    1 1 / 2
    1860-0942
    29.95
    INLETS
    1 3 / 4
    1822-0372
    49.95
    1 1 / 2
    1860-0569
    29.95
    1 1 / 4
    1822-0368
    49.95
    2”
    1822-0373
    49.95
    1 5 / 8
    1860-0570
    39.95
    UNIVERSAL BOLT-ON
    DG REPLACEMENT SWIVEL
    STEEL SILENCERS
    SPRING KITS
  • Suitable for older motorcycles and custom
  • FOR DG 4-STROKE EXHAUST PIPES
  • Kit contains two stainless steel exhaust swivel springs
  • 1860-0964
  • Free-floating mounting hooks to avoid breakage
  • bikes and 1 1 / 4 ” fits most larger bikes
  • Available in 52mm or 58mm lengths
  • Measurement is the inside
  • NOTE: Be sure to measure the distance between
    diameter of inlet
    SUG. RETAIL ............ $89.95
    your spring mounts on your DG exhaust.
    SUG. RETAIL .. $12.95
    P ART  #
    DESCRIPTION
    P ART  #
    DESCRIPTION
    P ART  #
    DESCRIPTION
    P ART  #
    DESCRIPTION
    P ART  #
    1”
    D23-91000
    1 1 / 8
    D23-91125
    1 1 / 4
    D23-91250
    58mm
    1860-0963
    52mm
    1860-0964
    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