ORO2U Dirt Catalogue - Section E - Engine and Performance.

FMF Exhausts

2-Stroke

2-STROKE EXHAUSTS KTM Models

KAWASAKI Models

Factory Fatty

Years Front Pipe Silencer

Years Front Pipe Silencer

The Factory Fatty was once only available to Factory Race Teams. This pipe is based on the world famous Fatty but constructed

85 SX / XC 85 SX / XC

2003 - 05 07-M27 2006 - 17 07-M30

06-957 06-957 06-959 06-957 06-777 06-777 06-778 06-949 06-965 06-9902 06-965 06-778 06-778 06-949 06-965 06-9902 06-965 06-9925 06-898 06-898 06-956 06-956 06-948 06-948 06-956 06-962 06-952 06-952 06-952 06-956 06-956 06-948 06-966 06-9903 06-962 06-952 06-952 06-952 06-956 06-948 06-966 06-966 06-9903 06-966 06-9903 06-9903 06-9903 06-102

KDX 50

2003 - 06

07-240

KX 65 KX 65 KX 80 KX 80 KX 80 KX 85 KX 85 KX 85

2000 - 02 07-128

from a thinner guage metal with hand pound seams. The Factory Fatty is renowned for its thick and linear powerband - always with power on demand.

2018 - 21

2003 - 21

85 SX

07-M32

07-129

06-453

105 SX / XC

2007 - 12 07-M30

1991 - 92 07-195 1993 - 97 07-195 1998 - 00 07-192

125 SX 125 SX 125 SX 125 SX 125 SX 125 SX

1998 - 99

06-816 06-834 06-834 06-834 06-834 06-816 06-834 06-834 06-854 06-854 06-852 06-390 06-390 06-390 06-862 06-863 06-863

2000 - 03 07-075

2004 - 10

07-077

2001

07-097 07-143 07-080

2011 - 15 07-079

2002 - 13 2014 - 21

2016 - 18 2019 - 21 2017 - 19

07-084 07-9900 07-084

KX 100 KX 100 KX 100 KX 125 KX 125 KX 125 KX 125 KX 125 KX 125 KX 125

1995 - 97 07-195 1998 - 13 07-192

125 XC-W

2014 - 21

144 SX

2007 - 08 07-077 2009 - 10 07-077 2011 - 15 07-079

07-080

150 SX / XC 150 SX / XC

1990 - 91 07-196 1995 - 97 07-209

Fatty

150 SX 150 SX

2016 - 18 2019 - 21 2017 - 19 2020 - 21

07-084 07-9900 07-084

1998

07-011

The Fatty Gold Series pipe is the cornerstone of FMF’s history. With over 35 years of racing experience behind it, the FMF Fatty is the industry benchmark.

1999 - 02 07-011

150 XC-W

2003 2004 2005

07-144 07-147 07-238 07-169

150 XC-W TPI

200 EXC / XC-W 1998 - 99 07-M21 200 EXC / XC-W 2000 - 03 07-M23

More at the crack of the throttle, more in the meaty part of the powerband and more over the top. The Fatty was the first to have a nickle plated finish that would not rust.

KDX 200 KDX 200 KDX 220 KDX 250

1989 - 94

200 EXC / XC-W

2004 - 05

07-M26

1995 - 06 07-170 1995 - 06 07-170

200 EXC / XC-W 2006 - 10 07-M31 200 EXC / XC-W 2011 - 12 07-083

1991 - 94

07-030

200 XC-W

2013 - 16 07-083 2003 - 04 07-M24 1990 - 95 07-M13 1996 - 97 07-M13 1998 - 99 07-M01

KX 250 KX 250 KX 250 KX 250 KX 250 KX 250 KX 250 KX 250 KX 250 KX 250 KX 500

1988 - 89 07-167 1992 - 93 07-030

06-862

200 SX 250 SX 250 SX 250 SX 250 SX 250 SX 250 SX 250 SX 250 SX 250 SX 250 SX

1994

07-031

06-823 06-823 06-823 06-853 06-853 06-391 06-391 06-391 06-840

1995 - 96 07-033 1997 - 98 07-189 1999 - 00 07-189 2001 - 02 07-100

Gnarly

2000

07-M20

2001 - 02 07-M02

Constructed from thick 18 guage steel, the Gnarly was made specifically for those who ride in the roughest terrain and require the strongest, most reliable

2003

07-M29 07-M25

2003 2004

07-145 07-148

2004 - 10

2011 - 16 07-082 2017 - 18 07-086

2005 - 07 07-237

1988 - 04

07-183

equipment. The Gnarly is focused towards a strong low-end with meaty midrange to provide the torque and tractability of a 4-stroke but still maintain the responsiveness of a 2-stroke.

2019 - 21

07-9901

250/300 EXC / XC 1990 - 95 07-M13 250/300 EXC / XC 1996 - 97 07-M13 250/300 EXC / XC 1998 - 99 07-M01

KTM Models

250/300 EXC / XC 2000

07-M20

250/300 EXC / XC 2001 - 03 07-M02

SST

Years Front Pipe Silencer

250/300 EXC / XC

2004 - 10

07-M25

50 SX Pro Jr 50 SX /Pro Sr

2001 - 08 07-M05

250/300 EXC / XC 2011 - 16 07-082

2001 - 08

07-M04

06-896 06-901 06-912 06-905 06-895 06-902 06-101

250/300 EXC / XC 2017

07-086

50 SX 50 SX

2009 - 15 07-M06

250/300 EXC TPI

2018 - 19 07-086

2016 - 21

300 EXC TPI ERZBERG 2020

07-9901 07-086 07-9901 07-9901 07-9901 07-205

07-M06

The creation of the SST pipe was no accident. R&D invested countless hours to find a way to extend mid-range pull and over-rev. the powerband becomes stronger throughout the midrange with phenomenal peak horsepower.

250/300 XC 250/300 XC

2018 2019

50 SX Mini 65 SX / XC 65 SX / XC

2009 - 16 07-037 1998 - 01 07-067 2002 - 08 07-076 2009 - 15 07-M07

2020 - 21 2020 - 21

250/300 XC TPI 250/300 XC-W TPI

65 SX 65 SX

2016 - 21

Freeride 250R

2016

07-M08

The benefits brought together by the SST makes this pipe one of the most impressive bolt-on 2-stroke modifications that money can buy. Some applications may require the use of an SST silencer.

360 All 380 All

1996 - 97 07-M12 1998 - 02 07-M03

06-894

*Please visit our website for current prices E376

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Tel: 01597 822 666

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