Cat Removal??
#3
Originally Posted by CARGUYS SIERRA
Hi Guys, whats involved with this? I have read about dummy o2 sensors. Does the truck sound better? Louder?
cheers!!!
cheers!!!
#5
if you have loud *** mufflers, it will beloud.
My borla pro-xs muffflers are perfect sounding with no cats, and longtubes..
its actually kinda quiet.
An xpipe quiets things down a bit too.
My borla pro-xs muffflers are perfect sounding with no cats, and longtubes..
its actually kinda quiet.
An xpipe quiets things down a bit too.
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Angry Silverado
GMT K2xx Trucks General Discussion
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