Apr 12, 2011 #1 B BC Viper Enthusiast Joined Jul 2, 2010 Posts 92 Reaction score 0 Location BC, Canada Curious if anyone would know the inlet and outlet sizes of the stock Cats on a 1995 Gen 1 Viper? Thanks in advance!!
Curious if anyone would know the inlet and outlet sizes of the stock Cats on a 1995 Gen 1 Viper? Thanks in advance!!
Apr 12, 2011 #2 R rpm9000 Enthusiast Joined Feb 24, 2006 Posts 367 Reaction score 0 Location Texas City, Tx. I think they are 2 1/2 inches.
Apr 12, 2011 #3 C costanZo Enthusiast Joined Jan 26, 2008 Posts 1,517 Reaction score 0 Location Haverhill, MA Not sure if this is correct, but I read the following: Factory resonator at the rear of the sills is 2.5" inlet, and 2.25" outlet.
Not sure if this is correct, but I read the following: Factory resonator at the rear of the sills is 2.5" inlet, and 2.25" outlet.
