Pypes H Pipe install question

i am going to be installing one of the 2 piece versions on my brother in laws car in the next few weeks. i pick it up this weekend. i will do a write up for you guys as i install it. i just wish i did it two years ago when i installed the O/R H on my car. will probably do an axle back write up too when i go back to stock mufflers on my car. might as well have a write up for all the mechanical parts on my car. :)