FOR SALE Carbon fibre airbox and integrated filter. With external under nose air scoop and connecting pipes. Caterham Genuine Parts Fits Series 111 and Series V (SV) fitted with K-series Roller Barrel Throttle Bodies. R300/R400/R500. Could potentially be adapted to other RBTB or TB set ups with a new back plate mounting. Massive reduction in induction noise. 6.3 dBA quoted by manufacturer. Widens your trackday options with ever-increasing noise regulations Cold air collection outside engine bay for better density and power Some ram effect Fits under bonnet without modification or cutting the bonnet. S3 or SV Caterham genuine with "CATERHAM" moulded along top surfaceWhen you have this you can use it in 4 ways: Leave it at home for max RBTB induction bark!!! Fit just the airbox with filter cone and 4-way inlet (Most of the noise reduction benefit. Induction air is still drawn from within engine bay) Fit the full kit including under-nosecone induction scoop (All the noise reduction. Induction air is drawn from "cold" outside engine bay. Instead of under nose scoop, use either one or two (Left/Right) nose-cone side blister air scoops available from Reverie (Looks pretty cool [see link below]. All the noise reduction benefit. Cold air induction)Condition: Airbox - as new.. No marks or staining to CF. Under Nose Scoop - very good. Some marks/distortion of the mesh screen over the scoop (presumably from gravel/debris impact). Could be improved with a very little amount of work. All fixings and pipe clips included. Airbox/integrated filter unit 1350g External air scoop 2217g TOTAL 3567g This kit seems to be no longer available from CC. It used to cost over £1,000. However the original manufacturer, Reverie still makes some thing similar and it costs £1,157 if you add one of their nose blister scoops. (see links below) Offered for just £600 ono. Free post to UK Mainland Reverie links: Airbox https://www.reverie.ltd.uk/caterham-7-r300r400r500-air-box-induction-kit-k-series-engine/R01SE0698 Nose side blister scoops https://www.reverie.ltd.uk/caterham-r500-blister-air-intake-uk-drivers-side-carbon-fibre/R01SE0040