KTM applications pages
Model Description Part Number Suggested Retail
** Designates muffler has removable sound restrictor
DUKE-620-640 SPORT MUFFLER** (Electric Start) (99-ON) A102A3 $549.00
BIG BORE HEADER SET (KICK/Electric Start) A102D5 $299.00
625-640 MOTARD SPORT MUFFLER** (03-04) LC4 (also fits 640 Adventure) A108C3 $549.00
640/625 SMC TWIN ROUND SPORT SLIP-ONS** (2005) MOTARD A112A3 $999.00
620-640-540 SX/SC SPORT MUFFLER** (KICK START) (98-ON) A102C3 $549.00
BIG BORE HEADER SET (KICK/Electric Start) A102D5 $299.00
DUKE II TWIN ROUND SPORT SLIP-ONS** A103A3 $999.00
950 ADVENTURE TWIN ROUND SPORT SLIP-ONS** LC8 A109A3 $999.00
990 SUPER DUKE TWIN ROUND SPORT SLIP-ONS** LC8 A114A3 $1,099.00

Removable restrictors are available separately for most Staintune pipes.

Model Description Part Number Suggested Retail
RESTRICTOR2 Standard road restrictor for angled spout REST2 $31.00
RESTRICTOR3 Road restrictor for Staight spout REST3 $31.00
RESTRICTOR4 Large volume road restrictor for angled spout REST4 $31.00
RESTRICTOR6 Triumph Bonneville Tear Drop Restrictor REST6 $31.00
RESTRICTOR7 Triumph Bonneville America Slash Restrictor REST7 $31.00
RESTRICTOR8 Large volume road restrictor for 118mm cans REST8 $31.00
RESTRICTOR9 Dirt Bike Restrictor REST9 $31.00