Don't get caught re-using the restrictive factory gaskets or trying to fix leaks with hi-temp RTV on your performance downpipes and catback.

Our custom made units feature:

• Metal-clad bomb-proof gasket material. Designed and manufactured right here in the USA!
• Totally eliminates those persistent exhaust leaks from downpipe to catback connections.
• Feature a 2 1/2" internal diameter, unlike the 2 3/8" internal diameter factory gaskets. If you are using an aftermarket cat-back, this is especially important!
• Gaskets are re-useable.
• OEM gaskets at BMW dealer cost over $17, and many dealers do not stock them! We have these in stock, ready to go!
• Compatible with any downpipe/cat-back that uses the factory style downpipe flange, and works great on a factory exhaust system as well!
• Price is for a (pair) of gaskets.