lets race!

[Midnightclub]

So *insert other brand* exhaust is obviously so much better designed when it's essentially the same bar the baffles basically and obviously whether it's ss or mild steel etc..

Right, but if the output is higher then like the supercharged boys do, a bigger exhaust gives more power.. okay yeah as you say slightly lower bottom end, but on a cammed engine (usually poorer bottom end than standard anyway) it won't be spinning up down low but when it gets into it's powerband up top anyway, which as you say is where in the rev range a bigger exhaust would benefit you for more power..

The only way to prove it 100% is putting it on a dyno before and after putting the zorst on.. a 2.25" exhaust is probably good for up to 210ish hp before it starts to actually become restrictive