Aftermarket exhaust for the s40 t5 AWD.
great catback exhaust system for opening the t5 up.
link attached provides the description of system $1200 new.
https://en.bsr.se/product/sportflow-duplex-4001932/volvo-s40-ii-t5-2004-2012-4wd
$550 ONO Located Melbourne - South Yarra