1.We are not responsible for your tariff
2.If you want to return a product, please keep it in original condition, unused and unmodified.
3.The package does not include installation instructions, Professional installation is highly recommended
4.If possible, we recommend installing the silencer in the connecting pipe, which is better than installing it in the muffler tail pipe.
5. If for any reason you are not satisfied with your purchase, please contact us before leaving feedback and we will help to resolve any issue for you,
Thank You!