dooby-do

iTrader: (2)

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

kez wrx

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

Mrchips

iTrader: (7)

You forgot the keeping under hood temps down.

kez wrx

oh i also keep under hood temp down,cheer