Quick Question about Diameter of Pipe???

[Baconbit]

What is the size of the pipe at the rear cats...getting mine cut off at a friends garage and I need to know to buy the pipe for him? Thanks.

[Cougar_Marauder]

I think it's 2.5" on the front end and comes out to 2.0" (or was it 2.25"?) so you will need a reducer. Hopfully somebody can confirm this for you. I just had this done and put resonator delete tips on, enjoy! :burnout:

[1stMerc]

I'ts 2.25 from cats to muffler. 2.50 muffler to tips