S & B Cai ????

[Sharpen]

I finally got around to installing my S&B....And my Exhaust got Sooo much Quieter...I have never experienced this happening before on any of my other trucks, granted I have never installed a CIA quite that Huge either....Anyone else experience this???

 

[aametzger]

did you install the black rubber box plug? if so, pull that and see if it sounds different

 

[Sharpen]

No...I left the plug out since it is about to get cold around here.