strange turbo left off noise - like a HGV

[sharki786]

A mate of mine had it on his diesel. He said he put a cone filter on. Some say decat makes the HOWL noise.

[hobbiniho]

How do you remove the dump valve on a diesel??

iv heard that the best way it to use a adze but you need to be very careful as they can be difficult to work with and you might take more than the dump valve off 

[barrym381]

A mate of mine had it on his diesel. He said he put a cone filter on. Some say decat makes the HOWL noise.

[sharki786]

A mate of mine had it on his diesel. He said he put a cone filter on. Some say decat makes the HOWL noise.

Or you could buy a wolf and drag thag around

[thai-wronghorse]

Decatting a mk3 TDI definitely increases the 'twit twoo' effect.

[bamfish89]

my mates bora did this its a 1.8t and all he did was stick a cone filter on it and it made that noise.
the turbos still goin strong today so carnt be a f**ked turbo.