It all depends on how fast you want them. I am CPA in the middle of tax season and have very limited time. I am replacing my original hoodliner with a new one after April 15th. I will post a PIC. I also have a B-C stock uppipe for sale that was painted but works. I also will be selling a 0-60 downpipe as well soon along with a 2 1/2 inch downpipe should my new custom downpipe works out. A stock downpipe can be had at GBODYPARTS. The stock downpipe is 2 inches in inner diameter, the 2 1/2 inch downpipe is 2 3/8 inner diameter and the 0-60 is 2 7/8 in inner diameter.