Help please exhaust

[Rodg241]

Hi guys got a Clio 172 cup that's running 177.5bhp thing is its on a standard exhaust, what power gain will I achieve from a de cat and a good system I no it's prob been talked about on here befor

thanks any help or options please

 

[andywa]

Not mich at all. A couple of hp at best. It'll make the car breathe more easily though.

 

[Sam@NP]

Next to nothing.

 

[Rhauri]

What about if he were to get a decat, decent system (say 2.5") bore, Ktec induction kit and a live remap?

I ask as I am considering this

 

[mark smith87]

Forget the decat but go for a decent cat back stainless system. I've got a Scorpion system on mine and it improved the torque and is more free flowing than the original exhaust without being too loud.

 

[Rodg241]

Cheers for the advice chaps hoping to get some upgraded cams after Xmas so should be a lot better then

 

[Kyle 86]

Ive got a k-tec recessed on my cup its a pretty good system Tbh mines a non supersport so it dont bleed your ears lol