Factory Fatty Pipe by FMF ; Power and Control

The Factory Fatty Hose by FMF is designed for motorcycle enthusiasts who demand the best. Inspired by the tapered tubes used by factory teams, it combines handcrafted manufacturing with high-quality materials. The Factory Fatty optimizes the power curve, offering significant gains at all revs: low, mid and over-rev. Enhance your riding experience with increased power and perfect control, thanks to the Fatty.

FEATURES

• Lighter 20 gauge steel used for the body of the pipe
• 19 Gauge steel used for the header portion
• Includes O-rings on most models
• Hand pounded seams for smooth flow transitions
• O-Rings Included

Compatibility

025198

• Gas Gas MC 65 - 21-22
• Husqvarna TC65 - 17-22
• KTM 65 SX - 16-22

025222

• Gas Gas MC 85 - 21-22
• Husqvarna TC85 - 18-22
• KTM 85 SX - 18-22

025239

• Gas Gas MC 125 - 21-22
• Husqvarna TC125 - 19-22
• KTM 125/​150 - 19-22

025243

• Gas Gas EC 250/​300 - 21-22
• Gas Gas EX 250 - 22
• Gas Gas MC 250 - 33
• Gas Gas EX 300 - 21-22
• Husqvarna TC 250/TX 300 - 19-22
• KTM 250SX/​250/​300 XC - 19-22

025133

• Husaberg TE250/​300 - 11-16
• Husqvarna TE 250/​300 - 11-16
• KTM 250 SX/XC/XC-W - 11-16
• KTM 300 XC/XC-W - 11-16

025224

• Husqvarna TC85 - 18-22 (Big Bore)
• KTM 85 SX - 18-22 (Big Bore)

025121

• Husqvarna TC125 - 14-15
• Husqvarna TE125 - 15-16
• KTM 125 SX - 12-15
• KTM 150 SX/XC - 11-15

025183

• Husqvarna TC125 - 16-18
• Husqvarna TE150 - 17-18
• KTM 125 SX - 16-18
• KTM 150 SX - 16-18
• KTM 150 XC-W - 17-18

025204

• Husqvarna TC/​TE250 - 17-18
• Husqvarna TE300 - 17-18
• Husqvarna TX300 - 17-18
• KTM 250 SX/XC/XC-W - 17-18
• KTM 300 XC/XC-W - 17-18