Smoothing the airbox on a FR 150 TDI??

[carl325]

Hi,
have read a bit on the smoothing airbox mod. Is this beneficial to a diesel engine like mine? Does it give a better sound from the turbo etc etc or is it a waste of time?

Any help appreciated

 

[4937Liam]

Considerable change in sound if you drill the air box - Was well worth the couple of hours I spent smoothing/drilling.
I would recommend this to anyone, also put a panal filter (Pipercross/Green) in there if u can get your hands on one.

 

[carl325]

is your's a diesel??

 

[4937Liam]

Yep 150FR.