Whistle

[Jas]

Hey guys,

Fitted a Cat Back stainless exhaust system to the Scoob the other day. 3" pipe to a 4.5" tailpipe.

When I put my foot down, it sounds like my turbo is whistling :2ponder:

Any ideas wtf's going on?

thx, Jas

[Paul303]

with the greatest respect welcome to the wonderful world of turbo's

[Crowman]

I had same when i 1st decated my classic import.
I worried as i could hear somuch more turbo whistle and generally a harsher sound,but all is fine and has been for a few years now.