Oscar of Markoz 160 Posted December 17, 2017 Hey guys, I want to know if I can remove the large pipes that come out of the the Throttle body. As in block them off. I just want to clean up the look of it. I'm will be running a Haltech ECU. Are these pipes needed for anything or where they just a polution control type thing that was used back in the day? Thanks Share this post Link to post Share on other sites
Mr Polson 10,214 Posted December 17, 2017 The two bronze ones? One is breather from rocker cover, should be fine being blocked. Other from memory is for idle speed? Sent from my Pixel using Tapatalk 1 Oscar of Markoz reacted to this Share this post Link to post Share on other sites
Drew442 67 Posted December 18, 2017 I'd recommend keeping idle control if it has AC or is an auto.If it's manual and no AC you can get away without it.Sent from my MI 5 using Tapatalk 1 Outback Jack reacted to this Share this post Link to post Share on other sites