exhaust upgrade for NA idi - IDI Engine - VWDiesel.net The IDI, TDI, and mTDI source.

• exhaust upgrade for NA idi by diesel_junkie on 12 Jul, 2015 18:24
• just recently purchased an 80' caddy and this is my first experience with an idi diesel. Im looking to do a relatively cheap exhaust upgrade to open her up a little bit more. I have read other threads of people bending their own exhaust and welding a toilet bowl style end for their down pipe. i dont really have access to a welder or pipe binder. anyone have any suggestions?
• #1 by Blue-Civic-Hybrid on 17 Jul, 2015 16:08
• I'm gonna see what others say also, hopefully we get some decent suggestions...
• #2 by ORCoaster on 17 Jul, 2015 21:36
• Search function boys.  Try it you will like it.  But just so you don't think we are kicking this around try here:
  
  http://www.vwdiesel.net/forum/index.php/topic,36015.msg339509.html#msg339509
  
  
• #3 by theman53 on 18 Jul, 2015 07:54
• if you are not doing it yourself take it to an exhaust shop. Have them open up the hole in the toilet bowl and run 2.25" or so.