Hi,
looking at getting a downpipe for my ko3s looking at the £100 ones on ebay and they have 3" or 2.5" i know 3" will be better for flow etc but from what ive seen on here a few people have had problems with it knocking and rubbing etc and had to change engine mounts which i dont want to have to do tbh, so just looking for a bit of advice either go for 2.5 and avoid any knocking or bit ethe bullet and get 3" and run the risk of having to replace engine mounts. is there really that big of a diffrence?
only going to go stage 1 in the future cant see myself going stage 2
looking at getting a downpipe for my ko3s looking at the £100 ones on ebay and they have 3" or 2.5" i know 3" will be better for flow etc but from what ive seen on here a few people have had problems with it knocking and rubbing etc and had to change engine mounts which i dont want to have to do tbh, so just looking for a bit of advice either go for 2.5 and avoid any knocking or bit ethe bullet and get 3" and run the risk of having to replace engine mounts. is there really that big of a diffrence?
only going to go stage 1 in the future cant see myself going stage 2