What the differance between this Piper S/S Cat Back Exhaust System Fiesta ST150 and this Piper Performance Rear Silencer Fiesta ST150 ?

thanks guys am just thick when it comes to stuff like this

The cat back starts at the cat and finishes with the tailpipe, the rear silencer is just that! Starts after the middle box/section and finishes at the tailpipe/silencer

Basically 2 boxes/sections in the cat back and only 1 in the silencer option,

Hope this helps mate

Right so it better get the cat back then isnt it ?

For a nicer sound I would however Chris Cumbria has just changed his silencer and don't sound bad at all!!! Lol

ah ok gunna buy a piper cat back tomoz then. i no haveing a flexi would pass an MOT with it but would a decat + catback ?

Decat will almost definitely fail mate - I'm even worried about my sports cat!

dang flexi it is then

Manifold and Sports Cat FTW! Should pass an MOT...