MalcolmWright
05-01-2011, 05:50 PM
My 97 A4 1.8t still has its original exhaust (not bad for almost 14 yearsand 120000 miles).
On recent trip around Scotland it returned almost 50 mpg so engine in good nick.
Although exhaust sound, could the "breathing" be compromised by such an old system?
I know a sports system would help but I want to stay standard.
Any help/advice would be appreciated.
M:beerchug:
On recent trip around Scotland it returned almost 50 mpg so engine in good nick.
Although exhaust sound, could the "breathing" be compromised by such an old system?
I know a sports system would help but I want to stay standard.
Any help/advice would be appreciated.
M:beerchug: