Hi everyone, I have some nice carbon intake upgrades for sale here. The noise this makes is incredible!
Ideally sold together as they do compliment each other nicely but may be willing to split if there's no interest in the combined set.
First, the Karbonius carbon box. This is a new creation from the good people of Karbonius, they now do an OEM equivelent carbon fiber airbox. What this means is you get much of the benefits of the CSL style box but can continue to use the MAF sensor and there's no need for an alpha-n tune. See here:
https://karbonius.net/producto/m3-e46-airbox-oem-style/
Included is a set of Tuner Motorsport silicone throttle body boots and clamps, these are needed as the carbon box has slightly larger holes compared to the OE box, more akin to the CSL box. See here:
https://performancem.co.uk/choose-your-car/bmw/3-series/m3-e46/turner-motorsport-s54-silicone-throttle-body-boot-set-with-clamps/
Also included is the longer CSL breather hose. This is required for this box as the hole opening is further away again as per the CSL box.
One thing to note is there is a small chip on the lacquer on top. The pictures below will detail this.
I paired this box with an Eventuri carbon intake, these are well known on here I'm sure. See here:
https://www.evolveautomotive.com/eventuri-carbon-fibre-intake-system-bmw-z4m/
Within the last 500 miles I replaced the filter with a brand new Eventuri one, so the filter is basically new.
Includes the original airscoop, this was originally red but was painted black. The paint is starting to show signs of aging in a few places but this isn't noticable behind the grill. Would be very easy to give it a few coats of paint to freshen it up.
There is some damage on the MAF tube after a bolt had to be extracted. However, the MAF sensor still attaches fine and both screws still thread in ok and hold it securly in place, it's hidden from view once the MAF is attached anyway. The pictures below will detail this.
All in, this whole setup cost me well over £2k including import fees.
My asking price is£1500 £1400 collected from Oxford for the set.
or
£1000 for the Karbonius box collected
£500 for the Eventuri collected
Collection is very much preffered due to the value here however if the buyer is happy to pay for an insured courier I will post.


















Ideally sold together as they do compliment each other nicely but may be willing to split if there's no interest in the combined set.
First, the Karbonius carbon box. This is a new creation from the good people of Karbonius, they now do an OEM equivelent carbon fiber airbox. What this means is you get much of the benefits of the CSL style box but can continue to use the MAF sensor and there's no need for an alpha-n tune. See here:
https://karbonius.net/producto/m3-e46-airbox-oem-style/
Included is a set of Tuner Motorsport silicone throttle body boots and clamps, these are needed as the carbon box has slightly larger holes compared to the OE box, more akin to the CSL box. See here:
https://performancem.co.uk/choose-your-car/bmw/3-series/m3-e46/turner-motorsport-s54-silicone-throttle-body-boot-set-with-clamps/
Also included is the longer CSL breather hose. This is required for this box as the hole opening is further away again as per the CSL box.
One thing to note is there is a small chip on the lacquer on top. The pictures below will detail this.
I paired this box with an Eventuri carbon intake, these are well known on here I'm sure. See here:
https://www.evolveautomotive.com/eventuri-carbon-fibre-intake-system-bmw-z4m/
Within the last 500 miles I replaced the filter with a brand new Eventuri one, so the filter is basically new.
Includes the original airscoop, this was originally red but was painted black. The paint is starting to show signs of aging in a few places but this isn't noticable behind the grill. Would be very easy to give it a few coats of paint to freshen it up.
There is some damage on the MAF tube after a bolt had to be extracted. However, the MAF sensor still attaches fine and both screws still thread in ok and hold it securly in place, it's hidden from view once the MAF is attached anyway. The pictures below will detail this.
All in, this whole setup cost me well over £2k including import fees.
My asking price is
or
£1000 for the Karbonius box collected
£500 for the Eventuri collected
Collection is very much preffered due to the value here however if the buyer is happy to pay for an insured courier I will post.

















