You'll kill your cats with a crackle tune. Fine if running decats if pops and bangs are your thing I suppose lol.


Out of Scorpion and Eissenmann, I'd go Eissenmann if I could without a doubt. They sound so much better.


I've had scorpion on my car at first and it does sound good but it drones abit at 50-60mph.
I've a full supersprint lightweight race system now and although louder, I think it drones less!


I'd agree with Smokey though. A carbon airbox will always trump an exhaust on these cars so I'd be going for that first if at all possible.

I can't really hear my airbox over the exhaust when inside the car at times which is a shame.