Eventuri BMW M3 E90/E92/E93 Carbon Fibre Plenum

Unleash the true roar of your naturally-aspirated S65 V8 with the Eventuri Carbon Fibre Plenum - a direct replacement for the factory plastic unit, made from 100% high-grade prepreg carbon fibre including the internal trumpets. Because trumpet length is precisely tuned to internal volume by BMW's engineers, Eventuri kept both exactly as factory specified, so throttle response and power delivery remain completely unaffected - this is a transformation of sound and presence, not a power upgrade.

The result is a raw, deep V8 tone that many owners describe as CSL-like - an intoxicating induction roar that elevates every drive. Several carbon thickness iterations were tested during development specifically to dial in the sound, and precision-machined flanges plus a CNC-machined temperature sensor boss ensure the fitment feels exactly like OEM.

Works with: OEM airbox or any aftermarket intake system, including Eventuri's own E9X M3 Carbon Intake System for those chasing genuine power gains alongside the sound.

Why Choose This Plenum

• 100% prepreg carbon fibre construction - including internal trumpets, not just a carbon-wrapped shell
• Zero compromise on power delivery - OEM internal volume and trumpet geometry retained exactly
• CNC-machined temperature sensor boss and breather boss - precise, secure OEM-style fitment
• Iconic, CSL-like induction sound - refined through multiple carbon thickness iterations
• Compatible with OEM or aftermarket intakes - works standalone or as part of a full system
• Gloss or matte finish available - optional genuine BMW S65 M V8 emblem pre-installed on request

Compatibility

• BMW E90 M3 (S65)
• BMW E92 M3 (S65)
• BMW E93 M3 Convertible (S65)