So im, 4 days into the Orbisoud and was asked on the Trophy forum as to my thoughts vs the BTM. For what its worth, this was my response for anyone interested.
Sound I think is slightly better on the Orbisoud, It’s got a deeper more angry tone than the BTM. It’s certainly gotten better over the last few days driving.
Having said that, the Orb is a silenced decat and my BTM is a cat back.
You can feel the cars lost a little bit of torque around the 3k rpm area but the motor certainly feels less restricted and revs much more freely. This is most noticeable when bliping for heel/toe. Dispite the slight torque loss, the way the car drives decatted is far more to my liking.
Fitment on the Orb is very good, infact it’s one of my favourite things about it, it fits the bumper outlets perfectly. Doesn’t knock or touch anywhere underneath and I like the fact it bolts directly to the boot floor and does away with the OEM triangle mounts.
It does however only have 2 mounts at the rear and this allows a little more movement than I’d like. For this reason it does touch the bumper cutouts under hard load. I know this because now the exhaust has a layer of dirt on it, I can see clean witness marks around the outlets where it must just kiss the bumper trims.
Build quality is reasonable but far from spectacular. I’d say my BTM is built every bit aswell as the Orbisoud, In some areas the BTM is actually better.
Frankly my Simpsons system on my Impreza makes the Orbisoud look like a lump of French pig iron. It’s far better than the off the peg Milteks, Scorpions etc, but also a far cry from a proper motorsport exhaust. I think anyone that does cartwheels about an Orbisound’s quality has never seen a proper race exhaust.
I’m also not a fan of the inwardly rolled outlets or the slightly pointed down angle they have. I’d much prefer a straight cut pipe like that of the cup racers. I’d also like to try it with a sports cat and delete the centre silencer.
Not sure if I can bring myself to cut up an Orbisoud to have other tips fitted, probably cheaper to sell it and buy a different system.
Overall I like it for the most part and if you like the asthetics of them, i don’t think you’d be disappointed buying one. It certainly sounds nice.
Ive also found Orbisouds customer service and response to be absolutely appalling.
This alone makes me not want to own one as they’re not cheap. To buy one at £850/£900 it’s strong money, but £1300 quid though, not a chance.
I may still sell it, so if anyones genuinely interested I could move it on to chase something even better, all be it at greater cost.