Inlet size：51mm/63mm/76mm
Exit size：MM
Material thickness: 1.2mm thickness 304 stainless steel

O&A

Q: Applicable models？
A: This muffler is universal and suitable for all models.
Q:How to choose a the size？
A:Please choose the closest size according to the diameter of your car exhaust pipe, or you can show a picture to our service
Q:how to install?
A:Argon-fluorine welding
Q: Is there a quality guarantee?
A: All purchased brand products have a 1-year warranty,Damage caused by human or transportation reasons is not covered by the warranty