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Helix Motorsports
Contact: 215-739-8800 (Eric, Alex, Ralph)
Address: 2424 Martha Street, Philadelphia, PA 19125
Reference: Alan w/ BMW 335i and Mini Cooper S Convertible
Comment: Installed my DPs, exhaust, and tune here for the 335i. Installed pulley and had oil changed on the Mini. Long drive, but totally worth it. Ralph even drove me into the city to kill time while they worked on the cars.
Website:
http://www.helix13.com/bmw
Custom Muffler Center at Livingston Collision
Contact: 973-992-5274 (JR Crawford)
Address: 521 West Mt. Pleasant Ave., Livingston, New Jersey
Reference: Alan w/ BMW 335i
Comment: Installed my Dimisa tips here. Great attention to detail and are very professional.
Website:
http://www.custom-mufflers.com
The Bimmer Clinic
Contact: 732-218-7632 (Bill)
Address: 704 Trumbull Street, Elizabeth, NJ 07202
Reference: Alan w/ BMW 335i
Comment: Installed CDV and AR design exhaust gaskets here. They work quickly and helped identify some exhaust bolts that were not tightened correctly even when I didn't ask them to check.
Website: none