PLEASE CHECK WITH US BEFORE ORDERING!When putting a post 1970 BMW 2 valve twin engine in a pre 1969 frame, this is the only way to do it!
Used with our /2 conversion headers,  these mufflers have a larger opening to allow your post 1970 motor breath better.
 
Bolt on with our /2 conversion headers
Stainless steel construction
Made for 750cc and larger motors
Great sound & not too loud
Sold in pairs
 
Please allow 2-3 weeks delivery time.