Hi everyone one! i hope we are all well ! ok crimbo is here and the misses and daughter would like to buy me a boost pipe as my pressie :sun:  Soooo i'm going to diy it, i know about the silicone hose at 90 and 45 degree angles and about the couplings for egr and smi but what i need advice on is the boost pipe itself do i goooo with 70 degrees at 500ml in length or 45 degree at 300ml length any advise would be greatly recieved. i have read the thread on this but no one really give a definitive answer lol cheers guys!!!

Hi Lee I had mine made at an exhaust place locally and the measurements I gave them were 275mm x 175mm and that's with a 70° bend, also had the ends beaded

Cheers Jamie just about to buy one of eBay!