EXHAUST
FMF011396
1860-0103
1860-0104
REPLACEMENT PARTS
AND ACCESSORIES FOR
4-STROKE EXHAUST
FMF040197
SUG.
SUG.
1861-0043
SUG.
DESCRIPTION
P ART  #
RETAIL
DESCRIPTION
P ART  #
RETAIL
DESCRIPTION
P ART  #
RETAIL
FACTORY 4.1/ FACTORY 4.1C/ FACTORY 4.1 RCT
TURBINECORE 2
Q4 HEX
RCT spark arrestor insert
1.250” repl. rear cone cap
FMF020464 $29.99
Spark arrestor insert
1860-0701
$39.99
(for 2010 models only)
1861-0170
$29.99
1.375” repl. rear cone cap
FMF020465
29.99
Repl. rear cone cap, stainless steel
1860-1049
49.99
RCT spark arrestor insert
POWERCORE 4/TI POWERCORE 4
Q STEALTH/ MINI FACTORY 4.1 SYSTEMS
(for 2011 models only)
1861-0698
29.99
1 1 / 8 ” Quiet Core insert
1861-0697
39.99
Repl. end cap kit (Includes stainless
RCT spark arrestor insert
1 3 / 8 ” Quiet Core insert
1860-0103 2
39.99
steel end cap, 3 / 16 ” stainless steel
(for YZ250F/ 450F 14-17)
1860-1372
39.99
Modular Quiet Core insert
1860-0598
27.99
rivets and a tube of high
RCT dual spark arrestor inserts (2-piece) 1860-0704
79.99
temperature silicone)
1860-0606
39.99
Repl. rear cone cap, stainless steel
RCT dual spark arrestor inserts (2-piece
straight cut
1860-0500
34.99
TITANIUM 4
for CRF250R 14-17)
1860-1371
79.99
Repl. rear cone cap, stainless steel
Aluminum cone cap w/ spark
RCT 94 dB w/ spark arrestor insert
1861-0699
39.99
slash cut
1860-0501
34.99
arrestor screen
FMF040176
54.99
RCT 94 dB w/ spark arrestor insert (for
Repl. rear cone cap, stainless steel
1860-1049
49.99
Quiet Core insert
FMF040177
27.99
KTM 2016 models only)
1861-1097
39.99
Repl. modular end cap
1860-0599
32.99
Repl. spark arrestor screen
FMF040184
21.99
RCT repl. end cap kit, stainless steel
1860-0561
49.99
Short strap mount w/o rings
FMF040196 2
16.99
Repl. springs and clips
FMF040186
8.99
RCT repl. end cap kit, titanium
1860-0562
59.99
Medium strap mount
FMF040197 2
16.99
Medium strap mount w/ rubber
RCT repl. end cap kit, carbon
1860-0563
99.99
sleeves (1.25” tab)
FMF040188
16.99
Long strap mount w/o rings
FMF040198 2
16.99
RCT repl. left end cap kit, carbon (ea.)
1860-1115
74.99
Long strap mount w/ rubber
Spark arrestor
1860-0104 2
29.99
RCT repl. right end cap kit, carbon (ea.) 1860-1116
74.99
sleeves (1.50” tab)
FMF040189
16.99
POWERCORE 4 HEX
Repl. rear cone cap, stainless steel
1860-0502
39.99
HEAT SHIELDS
Spark arrestor insert
1860-0703
29.99
Repl. rear cone cap, titanium
1860-0503
49.99
Universal stainless steel header
Q4
Repl. spiral retaining ring
1860-1050
4.99
heat shield
1861-0043
34.99
Repl. rear cone cap, stainless steel
Spark arrestor
1861-0170 1
29.99
Universal titanium header heat shield
1861-0169
49.99
straight cut
1860-0500
34.99
RCT quiet insert w/ 1 3 / 8 ” spark arrestor 1861-1206
39.99
SPRING KIT
Repl. rear cone cap, stainless steel
Quiet Core insert w/ spark arrestor
1860-0178 3
39.99
70mm stainless swivel spring kit
FMF011396
8.99
slash cut
1860-0501
34.99
1 Not for CRF250R w/ dual mufflers; use P ART #1860-0104.
Quiet Core insert
1860-0435 4
29.99
2 Not for minis.
POWERCORE 2
3 Not for CRF250R with dual mufflers; use P ART #1860-0103.
1.0” repl. rear cone cap
FMF020461
29.99
4 Not for CRF250R with dual mufflers.
1.125” repl. rear cone cap
FMF020462
29.99
1.250” repl. rear cone cap
FMF020463
29.99
PIPE SPRING/O-RING KITS
FMF011307
  • Available as listed
  • FITS MODEL
    P ART  #
    SUG. RETAIL
    FITS MODEL
    P ART  #
    SUG. RETAIL
    BETA
    KTM (CONT)
    250/ 300 13-14
    1860-0700
    $11.99
    65 06-15
    1860-0697
    $11.99
    HONDA
    65 06-15 (O-rings only)
    1860-0933
    11.99
    CR250R 92-01/05-07
    FMF011307
    9.99
    85/ 105 06-15 (O-rings only) 1860-0931
    11.99
    CR500R 89-01
    FMF011308
    9.99
    125/ 200/ 250/ 300 05-14
    1860-0607 1
    9.99
    KAWASAKI
    SUZUKI
    KX80/ 100 91-97
    FMF011309
    9.99
    RM100 03-04
    FMF011310
    9.99
    KX80/85/ 100 98-10
    FMF011310
    9.99
    RM125 97-07
    FMF011313
    11.99
    KX125 88-02
    FMF011311
    9.99
    RM250 94-08
    FMF011314
    11.99
    2-STROKE MUFFLER STRAP
    KX125 03-05
    FMF011316
    9.99
    YAMAHA
  • Universal fitment for FMF 2-stroke mufflers/
  • KX250 05-07
    1860-0818
    9.99
    YZ125 89-98
    FMF011315
    9.99
    spark arrestors
    KX250/ 500 88-04
    FMF011312
    9.99
    YZ125 99-14
    FMF011316
    9.99 •Sold each
    KTM
    YZ250 87-94
    FMF011317
    9.99
    50 06-15
    1860-0696
    11.99
    YZ250 99-14
    FMF011318
    SUG. RETAIL ............................. $14.99
    9.99
    50 06-15 (O-rings only)
    1860-0932
    11.99
    1 O-Rings only.
    PART #
    1860-0935
    1860-0829
    1860-0815
    1860-0657
    1860-0817
    FMF EXHAUST
    REPLACEMENT DECALS
    REPLACEMENT
  • Replace muffler decals that are peeling off
  • 1860-0816
    SUG.
    SUG.
    LEFT SIDE PANEL
    DESCRIPTION
    P ART  #
    RETAIL
    DESCRIPTION
    P ART  #
    RETAIL
    BY UFO
    Factory 4.1 titanium RCT wrap decal 1860-0829 $10.99
    Factory 4.1 Hex Powercore 2-part
    FOR CRF250R 14-17/ 450R 13-16
    Factory 4.1 aluminum RCT wrap
    wrap logo decal
    1860-0815 $10.99
    decal
    1860-0830
    10.99
    Factory 4.1 Mixon U.S.A. decal
    1860-1051
    14.99
    W/ SINGLE-SIDED EXHAUST
    Factory 4.1 aluminum RCT end cap
    Q4 wrap logo decal
    1860-0816
    10.99
  • Replacement left side panel for use with
  • wrap decal
    1860-0831
    10.99
    CRF dual can wrap logo decals (pr.) 1860-0817
    22.99
    single-sided exhaust makes bike narrower
    Factory 4.1 U.S.A. 2-art wrap logo
    Powercore 2.1 Mylar decal
    4320-1977
    10.99
    decal
    1860-0657
    11.99
    Titanium Powercore 2.1 Mylar decal 4320-1978
    10.99
    SUG. RETAIL ............................. $29.99
    Turbinecore wrap Mylar decal
    4320-1979
    10.99
    PART #
    0520-1300
    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.
    2018 PARTS UNLIMITED OFFROAD