HOW TO MAKE YOUR BMW G81 M3 TOURING LOUDER! (Grail Exhaust)

Do you want to increase the volume of your G8X and retain your OPF filters, alongside having ECE and TUV certification? Then the Grail OPF back is the perfect option for you!
Want your own? Check Below!
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See the rest of our G8X exhaust range:
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[@nlmusic8d479]

My license is revoked why am I watching this at 2 in the morning 😅

[@Largeone1968]

I have replaced the opf with a resonator on my BMW Z4 M40i and it sounds quiet yet much sweeter.
I did remove the opf completely but didn’t like the noise.
I’m now awaiting delivery of my Remus (ordered from yourselves as a direct result of the video) and hoping it will enhance my lack of opf sound 🥰

[@r44performance]

It should do! Let us know otherwise!

[@Kaizasouza1]

Sounds🔥🔥 you from Brissy bro?

[@sudelsand9439]

The Titan Version ?

[@SwissCarTV1]

PRICE?