Ktec stealth

[Daz 172]

Has anyone tried putting sound proofing in the boot to get rid of the boomy noise around 80mph on a resonated stealth system ? It's on a 172 cup

 

[j4mes-c]

Yep. As of yet still unresolved but pushing the exhaust further under the car helped a bit as there's more clearance over the rear beam for the exhaust.

I've added foam sound proofing in the wheel well and under the rear seats.

 

[Daz 172]

Where did you get the foam from James ?

 

[j4mes-c]

eBay mate.

http://www.ebay.co.uk/itm/252300821406?_trksid=p2057872.m2749.l2649&ssPageName=STRK:MEBIDX:IT