Originally Posted by OperationAlfa
Backbox alone is £455 fitted at Elite.
Ouch!!! Thats crazy money but having said that I paid £500+ for a full manifold back Supersprint system form my BMW E34 525i - Sounded nice not too much but just enough and the car pulled alot better over 4k with the Supersprint.
My old man nearly fell over when he found out
