{"product_id":"karbonius-e9x-m3-s65-carbon-inlet-plenum-race","title":"Karbonius E9X M3 (S65) Carbon Inlet Plenum - Race","description":"\u003cp\u003e\u003cstrong\u003eDesigned for racing use. Requires custom air ducting from the kidney grille (not included).\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Karbonius E9X M3 (S65) Carbon Inlet Plenum — Race is Karbonius' most focused intake solution for the S65 V8 — a standalone carbon plenum designed specifically for motorsport applications where custom intake routing is already in place. Where BMW never developed a carbon plenum for the S65 as they did for the S54 CSL, Karbonius engineered this Race Plenum using modern 3D and 2D flow analysis to optimize the air volume and internal geometry that feeds the engine — resulting in improved engine efficiency and a power gain.\u003c\/p\u003e\n\n\u003cp\u003eThe exclusive design minimizes internal turbulence while maximizing the volumetric efficiency of the naturally aspirated V8. Beyond the power benefit, the Karbonius Race Plenum delivers a dramatic induction sound and transforms the appearance of the S65 engine bay with motorsport-grade carbon fiber construction.\u003c\/p\u003e\n\n\u003cp\u003eManufactured from 100% prepreg carbon fiber in 2x2 twill weave and autoclave-cured in Spain under ISO 9001 quality management standards, the plenum is paired with CNC machined aluminum components for precision fitment. Optional OEM \/\/\/M and V8 badges are available and are not included as standard.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon inlet plenum in 2x2 twill weave\u003c\/li\u003e\n\u003cli\u003eCNC machined aluminum components\u003c\/li\u003e\n\u003cli\u003eNumbered certificate of authenticity\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2x2 twill prepreg carbon fiber construction\u003c\/li\u003e\n\u003cli\u003eCNC machined aluminum hardware and fittings\u003c\/li\u003e\n\u003cli\u003eOptimized internal geometry for improved airflow and reduced turbulence\u003c\/li\u003e\n\u003cli\u003eDramatic S65 V8 induction sound\u003c\/li\u003e\n\u003cli\u003eAutoclave-cured for strength and finish quality\u003c\/li\u003e\n\u003cli\u003eIndividually numbered for authenticity\u003c\/li\u003e\n\u003cli\u003e2-Year manufacturer warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e90\"\u003eBMW E90 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/collections\/m3-e92-e93\"\u003eBMW E92 \/ E93 M3 (S65)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInstallation Note\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis is a race-use plenum that requires custom air ducting routed from the kidney grille area. The ducting is not included. IND recommends confirming your intake routing solution before ordering. OEM \/\/\/M and V8 badges are optional and not included.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eImportant Notes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecial Order product — not a stocked SKU. Returns are not accepted.\u003c\/li\u003e\n\u003cli\u003eCustom kidney grille air ducting required — not included.\u003c\/li\u003e\n\u003cli\u003eOEM \/\/\/M and V8 badges are optional and sold separately.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRecommended Upgrades\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-s65-carbon-plenum-heat-shield-kit\"\u003eKarbonius E9X M3 (S65) Carbon Plenum Heat Shield Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/products\/karbonius-e9x-m3-prepreg-carbon-fiber-ducts\"\u003eKarbonius E9X M3 Carbon Front Intake Ducts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNotes\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Spain by Karbonius Composites under ISO 9001 standards\u003c\/li\u003e\n\u003cli\u003eProfessional installation recommended\u003c\/li\u003e\n\u003cli\u003eIt is the customer's responsibility to check local laws to ensure legality when using this product on public roads and highways\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/ind-distribution.com\/pages\/faq#faq-emissions-notice\" target=\"_blank\"\u003eView emissions compliance notice\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IND Distribution","offers":[{"title":"Gloss","offer_id":52423738949915,"sku":"E92AD03-CF-2","price":2509.0,"currency_code":"USD","in_stock":true},{"title":"Matte","offer_id":52423738982683,"sku":"E92AD03-CFM-2","price":2629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/2123\/2667\/files\/E9X-Plenum-Race-1.jpg?v=1782868038","url":"https:\/\/www.sub2speedhouse.com\/products\/karbonius-e9x-m3-s65-carbon-inlet-plenum-race","provider":"SUB2 SPEEDHOUSE","version":"1.0","type":"link"}