jake666
Full Member
iv finly got my 2500 lifted and now to tackle the exhaust . iv spent way to much time laying under the hoist lookn at the bottom maken plans . i dont want duals . must be gettn old lol .. im gona remove some cats .. yeah yeah i know . but with 200 k on my truck theres not much left to remove anyhow from them lol plus gona get rid of that flattened pipe thats run above the tbar crossmember .so im thinkn of y ing the 3 inch pipes into a single 4 pipe to a single 4 inch muffler to a d-max 4 inch tail pipe .. im just wondern if the single 4 is over kill for the 8.1 but a single 3 just seems way to small ?