Order Includes: 1x Exhaust Muffler, 1x Exhaust Muffler Pipe, 2x Exhaust Pipe Gaskets, 1x Muffler Gasket, 2x Tension Springs Compatible with Yamaha: Grizzly 550 YFM550FGP 4x4 FI EPS 2009-2013, Grizzly 550 YFM550FGH 4x4 Hunter Edition FI 2009-2013, Grizzly 550 YFM550FG 4x4 FI 2009-2013, Grizzly 550 YFM550FGPSE 4x4 Special Edition FI EPS 2009, Grizzly 550 YFM550FGPH 4x4 Hunter Edition FI EPS 2009-2013, Grizzly 550 YFM550PHH 4x4 Hunter Edition FI EPS 2014, Grizzly 550 YFM550P 4x4 FI EPS 2014, Grizzly 550 YFM550DHH 4x4 Hunter Edition FI 2014 Compatible with Yamaha: Grizzly 700 YFM700FGPH 4x4 Hunter Edition FI 2009-2013, Grizzly 700 YFM700FGP 4x4 FI EPS 2009-2013, Grizzly 700 YFM700FG 4x4 FI 2009-2013, Grizzly 700 YFM700FGH 4x4 Hunter Edition FI 2009-2013, Grizzly 700 YFM700FGPSE 4x4 Special Edition FI EPS 2009-2013 Part Number: Exhaust Muffler: 1HP-E4703-00-00, 3B4-W1471-10-00, 1HPE47030000 3B4W14711000, Exhaust Muffler Pipe: 1HP-E4611-00-00, 3B4-14611-10-00, 1HPE46110000, 3B4146111000, Exhaust Pipe Gaskets: 3YF-14613-01-00, 5Y1-14613-00-00, 3YF146130100, 5Y1146130000, Muffler Gasket: 3B4-14714-20-00, 1HP-E4714-00-00, 3B4147142000, 1HPE47140000, Tension Springs: 90506-30006-00, 905063000600 We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced. Compatible with Yamaha:
Grizzly 550 YFM550FGP 4x4 FI EPS 2009-2013
Grizzly 550 YFM550FGH 4x4 Hunter Edition FI 2009-2013
Grizzly 550 YFM550FG 4x4 FI 2009-2013
Grizzly 550 YFM550FGPSE 4x4 Special Edition FI EPS 2009
Grizzly 550 YFM550FGPH 4x4 Hunter Edition FI EPS 2009-2013
Grizzly 550 YFM550PHH 4x4 Hunter Edition FI EPS 2014
Grizzly 550 YFM550P 4x4 FI EPS 2014
Grizzly 550 YFM550DHH 4x4 Hunter Edition FI 2014
Grizzly 550 YFM550D 4x4 FI 2014
Grizzly 700 YFM700FGPH 4x4 Hunter Edition FI 2009-2013
Grizzly 700 YFM700FGP 4x4 FI EPS 2009-2013
Grizzly 700 YFM700FG 4x4 FI 2009-2013
Grizzly 700 YFM700FGH 4x4 Hunter Edition FI 2009-2013
Grizzly 700 YFM700FGPSE 4x4 Special Edition FI EPS 2009-2013

Part Number and DImensions:
1 x Exhaust Muffler : 1HP-E4703-00-00 3B4-W1471-10-00 1HPE47030000 3B4W14711000
Height : 178 mm
7.0 "
Length : 820 mm
32.5 "
Mounting Hole Distance : 60 mm
2.37 "
1x Exhaust Muffler Pipe : 1HP-E4611-00-00 3B4-14611-10-00 1HPE46110000 3B4146111000
Height : 254 mm
10.0 "
Length : 508 mm
20.0 "
Mounting Hole Space : 171.45 mm
6.75 "
2 x Exhaust Pipe Gaskets : 3YF-14613-01-00 5Y1-14613-00-00 3YF146130100 5Y1146130000
Inner Diameter : 32 mm
1.26 "
Outer Diameter : 42 mm
1.65 "
Width : 3.3 mm
0.13 "
1x Muffler Gasket : 3B4-14714-20-00 1HP-E4714-00-00 3B4147142000 1HPE47140000
Inner Diameter : 43 mm
1.69 "
Outer Diameter : 58 mm
2.28 "
Width : 15 mm
0.59 "
2 x Tension Springs : 90506-30006-00 905063000600
Length: 96 mm
3.77"
Outer Diameter: 16.5 mm
0.64