M5 Guru (>2000 posts)
Join Date: Nov 2008
Location: New England
Thanked 762 Times in 621 Posts
Exhaust shop/header installer recommendations in New England
I will be taking receipt of my next M5 soon, hopefully, and I am need of a shop that can install the Evolve headers, new Magnaflow cats, an X-pipe, new resonators and do a muffler delete. I am still up in the air between buying Rogue's X-pipe with resonators or let the shop build a custom X-pipe and use Magnaflow "resonators" (mufflers) in place of the OEM resonators. I did some searching in this forum and found a reference to Supreme Muffler and Brake that a board member used for a muffler delete with good results. I live in Maine but if driving to Massachusetts or other outlying state is required I will do it.
2/2001 M5, Jet Black, Exclusive Complete Black Walk Nappa Point Heritage Leather, Black Cubic Trim
8/2011 X5 xDrive35d Sport, Black Sapphire Metallic, Black Nevada Leather, Fine Burr Walnut Trim