Automobile tail throat stainless steel muffler exhaust hood tailpipe modification special general purpose one out two double pipe

[Warm tips] The video is for reference only, this link throat is only suitable for models with exhaust pipe diameter within 3.8-5.3 cm, please carefully measure and compare the size before purchase, if the size is not measured, the return and replacement must be borne by the buyer all the postage back and forth!!