Stock size

[WileE7]

what is the size of stock exhaust pipes

 

[stusainte]

From the cats back its a 2.5 inch pipe for the 92-96 yrs the Y pipe im not sure becouse its a little smaller splits into two tubes going into the the first cat w/the sensor the pipe between the two cats I believe is 3" Im not sure with all year models hope this helps good luck

 

[miesk5]

for 96 & prob back to at least 86;

Muffler:

Body Cross Section Diameter:7"

Body Configuration:2"

Body Length:29 1/4"

Inlet I.D.:2 1/4"

Outlet I.D.:2 1/4"

Overall Length:25"

Tail Pipe

Outlet Configuration:2 1/4" OD

Length:47"