hi people quick question is it best to wrap the down pipe,
i have wrapped the headers and uppipe but not sure if its best to wrap the
down pipe aswell

 

yep defo wrap the down pipe up to the cat sensor,as you have wrapped the headers an the up pipe,it helps the exhaust gases escape kwik,the more heat you keep in the qwiker the escape increasing the engine to run cooler by the wrap keepin the heat in,also increasing engine performance an bhp.goodluck

 

You forgot the keeping under hood temps down.

 

oh i also keep under hood temp down,cheer