Hey guys, any idea which valve covers do the best job at quieting down a noisy valve train? The cheaper the better as long as they don't look like crap. Also, I don't mind grinding on the alt. to make them fit. How many choices do we have out there? Thanks, Rick

 

The LT4 covers are supposed to be pretty good at supressing valvetrain noise.

 

Bud M, Those are pretty pricey, aren't they? You wouldn't happen to have a site to check out, would you?

 

Some info here: http://wilson.2ya.com/lt4valvecover.htm , but prices are closer to $200 for all the stuff, now.

 

Thanks shoebox. Anyone else have any suggestions for quieter than stock vavle covers? How's the quality of the ones Iv'e seen on e-bay?

 

LT4 covers made a noticible difference on noise and false knock control on my roller rocker engine(s). As i understand it that is why GM designed them for the LT4. Besides they seal well and look good.