GPR Exhaust Trioval Slip On for Yamaha TDM 850 1991 to 2001 Brand_CKX Winning design in today’s Motocross FR 31730 122 M Winning design in today’s Motocross GP racing HUSQVARNA TC 511 2011 2012 HUSQVARNA WR 360 2001 2002 HUSQVARNA WR 250 2001 2002 HUSQVARNA TE 511 2011 2012 HUSQVARNA TE 510 2005 2010 HUSQVARNA TE 450 2003 2010 HUSQVARNA TE 449 2011 2012 HUSQVARNA TE 310 2009 2012 HUSQVARNA TE 250 2003 2012 HUSQVARNA CR 250 2001 2002 HUSQVARNA TC 510 2005 2010 HUSQVARNA TC 450 2003 2010 HUSQVARNA TC 449 2011 2012 HUSQVARNA TC 310 2009 2012 HUSQVARNA TC 250 2003 2012 HUSQVARNA SM 510 R 2005 2010 HUSQVARNA SM 450 R 2003 2010 HUSQVARNA SM 250 R 2005 2009 number plate holder or other parts that would conflict with the different angle of the gas following the transformation into the racing version no structural modifications are required