My 6.1 retrofit thread

73dusterB5blue I ordered the same headers from s&p, (weeks ago). the 2.5 will help the turbo spool quicker, the turbo is the choke point anyway. The flange is stainless, tubes are mild steel. As long as the turbos are supported and are not putting load on the turbos they should be ok. I ordered mine with v-bands and just tacked encase I need to move a tube or make adjustments. I may send them back to get finished and then they heat coat inside and out. I am going to check to see if it is cheaper to have it done local first.

Trevor