1)Our factory have got the ISO9001:2000 Quality Control System Certification
2) Installed between engine and muffler
3)Absorbs muffler pipe thermal expansion and shock
4)Material is stainless steel for long durability
5)OEM quality standard guaranteed
6)Length:4''-10''
inlet and outlet dia 1 1/4 - 4''
7)One year warrant
8)Packing is 20-30pcs/carton box with neutral packing
9)Production capacity:1000pcs/day