Anybody try this before??
Anybody try this before??
http://store.summitracing.com/partde...5&autoview=sku Waste of money? Or did it help quiet like it claims? Thanks for any info!
Its not terrible. I was wanting to find something to silence it just a bit without chokeing it! ZZP whisper res seems to be what everyone recomends when i searched, but any other ideas on the CHEAP??


