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The NRW-Design BMW S65 Aluminum Valve Cover Set is a permanent solution to one of the most common reliability concerns affecting the E9X M3. Precision CNC-machined from A383 aluminum, these valve covers replace the factory magnesium units, which are known to crack, warp, and...Regular price $1,199.95Regular priceUnit price per
Sale price $1,199.95 -
The NRW Design S58 Billet Multi-Baffled Oil Cap with Swivel Option is a premium performance upgrade designed for high-output BMW S58 engines. Machined from high-quality billet aluminum, this oil cap replaces stock plastic units with a stronger, more durable alternative engineered to perform under...Regular price From $149.95Regular priceUnit price per
Sale price From $149.95 -
The Eventuri Carbon Turbo Inlet Tube for the Toyota GR Yaris and GR Corolla is engineered to reduce restriction between the intake system and turbocharger, increasing available airflow volume while maintaining a smooth path into the compressor inlet. Designed for the G16E-GTS platform, the...Regular price $719.95Regular priceUnit price per
Sale price $719.95 -
The Karbonius E9X M3 (S65) Carbon Plenum Heat Shield Kit is purpose-designed for use with Karbonius' S65 carbon plenum systems, providing thermal insulation that reduces air temperature inside the plenum — improving combustion charge density and protecting intake components from radiated engine heat. The...Regular price $229.95Regular priceUnit price per
Sale price $229.95 -
Designed for racing use. Requires custom air ducting from the kidney grille (not included). The 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...Regular price From $2,509.00Regular priceUnit price per
Sale price From $2,509.00 -
The Karbonius E9X M3 (S65) Carbon Inlet Plenum and Intake System — Roundel Style is the most complete carbon intake solution available for BMW's naturally aspirated V8, now featuring a BMW Roundel badge in place of the ///M V8 plaque. Where BMW never developed...Regular price From $3,909.00Regular priceUnit price per
Sale price From $3,909.00 -
The Karbonius E46 M3 (S54) Carbon Airbox - OEM Style is the ideal solution for enthusiasts who want the unmistakable CSL induction character without the complexity of a full CSL airbox conversion. Designed as a direct-fit replacement for the factory plastic airbox, it delivers...Regular price $1,699.00Regular priceUnit price per
Sale price $1,699.00 -
The Karbonius E46 M3 CSL (S54) Carbon Snorkel is the ideal complement to any CSL-style airbox, channeling cool, dense air from the front bumper intake directly into the intake system. Based on 3D scans of the genuine OEM plastic CSL snorkel, the Karbonius carbon...Regular price From $779.00Regular priceUnit price per
Sale price From $779.00