Mr Hemi Head
Enthusiast
this http://www.secureperformanceorder.com/dynatechstore/vortex.html Previous posts mentioned using these for noise reduction. I inserted a set into the tail pipes and noted some reduction in overall sound but the high frequencies are greatly reduced. The tone while cruising and light acceleration sounds more like a V8.
Easy DIY bolt on install and not expensive.IMHO
Easy DIY bolt on install and not expensive.IMHO