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Parts list

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	Description	OEM Part #	Price
1	1 0712-078 Chamber Mag side; expansion	0712-078	US $433.71
2	2 0712-079 Chamber Center; expansion	0712-079	US $433.71
3	3 0712-080 Chamber Pto side; expansion	0712-080	US $433.71
4	4 0712-089 Header Center; exhaust	0712-089	US $145.76
5	5 0712-077 Header Outer; exhaust	0712-077	US $102.18
6	6 0123-321 Spring Extension	0123-321	US $42.72
7	7 0612-324 Seal Exhaust header/expansion chamber	0612-324	US $35.43
8	8 3003-033 Nut	3003-033	US $25.50
	replacement
8	8 3007-416 Nut	3007-416	US $5.18
9	9 3003-205 Washer Lock	3003-205	US $1.72
	replacement
9	9 3004-280 Washer Lock	3004-280	US $17.20
10	10 8002-045 Screw	8002-045	—
11	11 0612-184 Engine Aa28f4	0612-184	US $11.17
	replacement
11	11 0612-390 Packing Cover-expansion chamber	0612-390	US $11.17
12	12 0612-107 Bushing	0612-107	US $33.30
13	13 0612-108 Spacer	0612-108	US $44.67
14	14 0623-157 Nut Retainer	0623-157	US $3.92
15	15 8002-044 Screw Cap	8002-044	US $28.90 ~~US $28.90~~
16	16 0712-070 Resonator	0712-070	US $307.84
17	17 0612-188 Gasket Exhaust	0612-188	US $35.30
18	18 0612-027 Spring	0612-027	US $25.51
19	19 8040-366 Nut Lock	8040-366	US $8.60

Exhaust assembly Diagram Arctic Cat THUNDERCAT Thundercat General 10946616-696705