Description
Performance Induction Kit with Carbon Fibre Lids
For BMW S58 (G8X M3/M4, G87 M2 and derivatives)
Give BMW’s S58 the lungs it deserves. The PRORAM PRK-276-BK replaces the restrictive factory airboxes with a dual-cone, open induction system that feeds your turbos cooler, denser air while unleashing the S58’s trademark spool, whoosh and flutter. The kit pairs high-flow pleated nanofibre filters with sculpted heatshields and real carbon-fibre lids, delivering a clean OEM+ look with measurable performance headroom.
Why enthusiasts choose this kit
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Real gains you can feel – Free-flowing 90 mm intake tracts reduce pressure drop ahead of the turbos for crisper throttle response and stronger mid-range pull. Top tuners describe “excellent power gains” with this setup, matching what customers report after mapping or running higher boost. Some reaching well over 32BHP in gains.
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Sound that suits the car – Expect a deeper intake growl under load and pronounced turbo induction noises; users describe it as having an “incredible intake sound.”
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True performance media – PRORAM pleated dry nanofibre filters flow hard, filter fine, and clean easily, no oiling needed.
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Engine-bay presence – Black powder-coated hardware and those carbon lids turn the S58 bay into a showpiece without looking aftermarket-loud. This kit has an amazing OE-plus aesthetic.
What’s in the box
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Dual PRORAM pleated dry filters
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Left/right laser-cut black powder-coated heatshields with carbon-fibre lids
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90 mm intake hard pipe(s) and black silicone couplers
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CNC-machined turbo adapters
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Full fitting hardware & step-by-step instructions Download here
Fitment (S58 platforms)
Confirmed for G-series M2/M3/M4 models running the 3.0T S58, including rear- and xDrive variants and special editions (model years vary by body style and market). Reference listings cover:
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G87 M2 (2022–2024)
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G80/G81 M3 incl. Competition, xDrive & M3 CS (2020–2024)
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G82/G83 M4 incl. Competition, xDrive & M4 CSL (2020–2024)
Fitment ranges above are consolidated from specialist retailers’ compatibility charts.
Technical highlights
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Intake diameter: 90 mm (both sides)
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Filter media: PRORAM pleated dry nanofibre (washable/reusable; oil-free)
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Weight: ~6.16 kg (kit)
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GTIN: 5056185632708
Installation & maintenance
A competent DIYer can install the kit with basic tools; full hardware is included. Heatshields and lids use factory pick-up points, and the CNC adapters ensure clean turbo interfaces. Filters clean with standard PRORAM/Ramair maintenance kits—no re-oiling, no MAF residue.
What drivers notice first
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Sharper tip-in and stronger mid-range surge vs. stock airboxes. Common responses from industry tuners mention about performance and throttle response.
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More character: clearly audible spool and blow-off sounds under load that many buyers seek on the G8X/G87 platforms. Buyers and forum chatter consistently point to the sound improvement as a headline trait of this kit.
In the box vs. the stock system — quick comparison
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Airflow path: Enlarged dual 90 mm vs. narrower OE snorkels → lower pre-turbo restriction.
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Filtration: Dry nanofibre (wash/reuse, oil-free) vs. paper element → high flow without oiling concerns.
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Thermal: Carbon-topped heatshields help isolate from engine-bay heat compared with open cones alone.