(EC Approved: No) Cat-back - Requires rear mounting brackets (Part numbers: 18 30 7 806 567 and 18 30 7 574 951) for the 123d model (available from your BMW dealer). This Milltek Exhaust Kit Includes: 1 x Connecting Pipe 1 x Centre Section 1 x Trim Assembly. Tailpipe Style: Twin 76.2mm Special. Pipe Diameter: 2.75" (69.85mm).
 
Dj's Custom Remaps are BMW tuning specilaists, we offer worldwide mail order for all Milltek exhaust systems, as well as BMW tuning, rempping and performance upgrades.