Is it worth fitting a scooby centre section aswell as backbox or is it not worth the xtra money for a centre section ie....is their a significance power gain or performance gain please no replies about the downpipe section

 

It depends on what you've got on there at the moment. If you have a catted centre and you are talking about replacing it with a de-cat centre then yes, there will be a noticable performance gain due to loosing the cat....

Matt

 

sounds much nicer too

 

Matt,

Even if you've still got the OE d/p? I swapped between OE and PPP (STi) centre's while the catted d/p was in place and noticed no difference.

Richard