Comp Cams 05-10 GT MuthaThumpr Cams- Very Rough Idle, Largest Cam that will work with Stock heads- BIG CAM
MUTHA' THUMPR - Very rough idle, biggest cam for stock heads. Great power above 4900 rpm. Compatible with stock valve springs, benefits from converter & gears, requires cam phaser upgrade & custom tuning.
Model | Year(s) |
---|---|
Mustang GT | 2005 2006 2007 2008 2009 2010 |