BMW 840 custom exhaust by Torqueflow.co.uk with centre boxes

I'm only revving to 3k rpm here :-) The old system proved to be a bit loud for my liking so Torqueflow added some centre boxes to quieten it down a bit. It's much nicer on the inside but, as you can see, on the outside it still makes a hell of a noise!

Category:

Autos & Vehicles

Tags:

• BMW
• E31
• 840
• 840CI
• Ci
• Sport
• Series
• eight
• torque
• flow
• torqueflow
• exhaust
• custom
• system
• V8
• sound

[HeroCna]

i'm planning to get a 840ci , what is your mpg in everyday driving?

[Sebstantial]

@HeroCna Mine has averaged around 20mpg over the three years I've had it and 10k miles I've covered. It's actually for sale...

[HeroCna]

@Sebstantial

if i were in UK i would buy yours in a heartbeat because i've seen your videos but i'm in U.S and finding a clean 840Ci in U.S is soooo hard!

[Sebstantial]

@HeroCna Ah well, good luck in your search!

[vultchTV]

Any change in performance

[Sebstantial]

@vultchTV Not that I could tell to be honest, sounded faster though!

[Sebstantial]

Thanks mate. What set up have you got?

[pissedpigsonheat]

Sounds sweet. If only I could get more noise from mine under throttle. Mine sounds a bit farty!!