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E87 exhaust

1K views 1 reply 2 participants last post by  CharlieEdwin 
#1 ·
Hi I'm thinking of changing exhaust on 120d e87 to a performance exhaust , will I get better exhaust note or is not worth it on a diesel? Cheers
 
#2 ·
Hi, i have the same car as you and to start with I changed the exhaust to a straight pipe cat back off eBay. Made a difference in noise straight away, IMO I liked it. But i fancied a bit more so decided to decat it as well. Sounds much better, I noticed better mpg? Guess its because the turbo doesn't have to work as "hard" and the boost kicks in sooner also.
 
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