3" downpipe an decat

[cherryredbenj11]

Just ordered a 3" scorpian downpipe and decat for my car. I just wanted to know how much of a difference does it make even before a map? Who's had these mods before a remap?

 

[invisible]

do you already have a 3" back box to mate it to?

I dont have this system myself but have been looking at it and seen a few with full systems on and I like the sound.

It's all about the breathing, more air etc.

You may get a few extra horses - 5-10bhp with just a full system but you need the map to get full benefit I reckon.

 

[RsvRob]

www.evoowners.co.uk/f10/stage-1-power-upgrades-4-9-a-4466.html#axzz1Z4iAgb4g
This might help

 

[cherryredbenj11]

do you already have a 3" back box to mate it to?

I dont have this system myself but have been looking at it and seen a few with full systems on and I like the sound.

It's all about the breathing, more air etc.

You may get a few extra horses - 5-10bhp with just a full system but you need the map to get full benefit I reckon.

I have a 3" blueflame. I've just finished putting the downpipe and decat on. Took the car for a drive.......... what an amazing sound it makes now really happy with it