Description
If you use any kind of big bore plus free flow air filter and exhaust the cat will still be the point where flow is blocked. To get the full advantage of those tuning measures it is suggested you remove the cat which may be a bit of a problem if you have to face emission control later where the cat may be needed. So replace the pipe with a cat-free one and keep the cat for possible later use. The exchange is done in half an hour with time to spare. no special tools are needed. Our set includes the copper ring gasket you need for the exhaust port.
Product Update: Due to fitting issues with this 3rd party product we are not providing this anymore, instead we offer a modified Royal Enfield BS3 (carby) Himalayan pipe with a welded nut for the O2 sensor. This is more work for us but ensures the pipe will fit. We do not change the pictures as the general idea is the same. Delivery time if back ordered may be multiple weeks because of very slow supply from the RE factory.
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