WTB Karbonius OEM Style airbox and Sound Generator

850tgul · 06-10-2025, 12:33 PM

Hi,

I am looking to pickup a Karbonius OEM style carbon airbox as well as a sound generator made from member Polychrom. Both appear to have long lead times, so curious if anyone has one sitting around or perhaps would consider swapping them out for cash. I know some folks swap intake setups back and forth, so figured it was worth a shot!

Thanks for reading.

850tgul · 06-11-2025, 01:22 PM

bump. Will pay top dollar for your sound generator!

06-10-2025, 12:33 PM	#1
850tgul Major 352 Rep 1,056 Posts Drives: LCI2 M340i, E86 Z4MC, 718 GT4 Join Date: Jul 2010 Location: Boston, MA iTrader: (15)	WTB Karbonius OEM Style airbox and Sound Generator Hi, I am looking to pickup a Karbonius OEM style carbon airbox as well as a sound generator made from member Polychrom. Both appear to have long lead times, so curious if anyone has one sitting around or perhaps would consider swapping them out for cash. I know some folks swap intake setups back and forth, so figured it was worth a shot! Thanks for reading. __________________ Current: 718 GT4 6MT, E86 Z4M Coupe, LCI2 M340i Xdrive, F30 330xi, C207 E550, Q6 E-Tron Gone: F87 M2 6MT, E82 128i M-Sport, 997.2 911, B8.5 S5, 987.2 Cayman, W211 E550, E92 M3, B8.5 S4, 981 Cayman, E82 128i, E46 M3, Z4MC, Mk5 GTI VR6, MZ3R, C5 Z06, B5 S4, Volvo T-5R, Volvo 740Ti
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06-11-2025, 01:22 PM	#2
850tgul Major 352 Rep 1,056 Posts Drives: LCI2 M340i, E86 Z4MC, 718 GT4 Join Date: Jul 2010 Location: Boston, MA iTrader: (15)	bump. Will pay top dollar for your sound generator! __________________ Current: 718 GT4 6MT, E86 Z4M Coupe, LCI2 M340i Xdrive, F30 330xi, C207 E550, Q6 E-Tron Gone: F87 M2 6MT, E82 128i M-Sport, 997.2 911, B8.5 S5, 987.2 Cayman, W211 E550, E92 M3, B8.5 S4, 981 Cayman, E82 128i, E46 M3, Z4MC, Mk5 GTI VR6, MZ3R, C5 Z06, B5 S4, Volvo T-5R, Volvo 740Ti
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