Which System to have ???

[Ellis182]

I have a clio 182, im undecided between buying a Janspeed ss825 system or a Scorpion RS192 system, which will get me better gains on bhp etc...... thanks

 

[mr.pink87]

You will not get noticeable gains from an cat-back exhaust.

 

[Ellis182]

i have bought a dcat which i shall fit to either 1 of these systems, which is better