With respect to India, none of the aftermarket accessories (not part of OEM parts) have any kind of certification from the ARAI or State Road Transport Authority as being street legal. Depending on the state where it is being used, the rules are different. In some cities the cops do not have issue with aftermarket exhaust use but at some places they are against it.

That said, manufacturing, selling and buying the aftermarket exhaust is very much legal as the govt has assigned a HSN code to the product and collects tax on every purchase. This makes the exhausts very much a legal product to buy, however there are certain restrictions to where it can be used. You are the best judge to determine the tolerance of your city govt bodies towards the use of aftermarket products.

We urge you to enjoy our Barrel Exhaust products responsibly without causing trouble to others. Ride Safe, Have fun and Keep Barreling!