Quote:
Originally Posted by doughboy
After following this since last year, I've had my own equal length made up locally.
It really does change the whole sound. Sounds more like my old 335i, which is great. Deeper, rises with revs, hard to describe really.
It's a bit too loud for me with valves open, so I programmed them shut in efficient and sport for now.
Happy it cost me just £275. Still a work in progress. As it's cheap it leaves cash to experiment a bit more  |
That is interesting. Why would the exhaust be louder if all the way changed is length? Looks like everything else remains, no?