M2/M3/M4 S58 Engine Oil Cooler Protection Plate Kit

JDY BMW G8X S58 Billet Intake Manifold

Maximum airflow, precision engineering, and race‑ready durability. The JDY Billet Intake Manifold is a fully CNC‑machined aluminum system built exclusively for BMW S58 engines. Unlike conventional aftermarket manifolds, JDY’s design focuses on airflow uniformity, structural strength, and serviceability — delivering unmatched performance for both street and track builds.

🔧 Key Features

• Largest Plenum Volume (5250cc): +62% vs OEM, +30% vs competitors. One‑piece billet construction ensures rigidity, consistency, and smooth airflow.

• CFD‑Optimized Airflow: Internal guide plates balance cylinder‑to‑cylinder airflow, solving throttle offset issues and improving charge consistency at high RPM.

• Modular Runner Design: World’s first interchangeable runner system — supports single MPI or dual MPI fueling strategies for scalable power goals.

• Integrated High‑Flow Fuel Rail: AN8 (single MPI) or AN10 (dual MPI) fuel rail built into the manifold for leak‑free, stable fuel delivery. Bosch EV14 injector compatible.

• Service‑Friendly OEM Fitment: Retains OEM coolant routing, EVAP support, engine cover, expansion tank, and oil filter access. Includes CNC wiring brackets.

• Advanced Thermal Isolation: Custom gasket reduces heat transfer, while Viton sealing rings ensure high‑pressure reliability.

• Durability Built‑In: Stainless steel thread inserts prevent wear and thread failure, even under repeated installs and extreme thermal loads.

• Performance Ports: Six top‑mounted NPT ports for methanol/nitrous, plus two bottom ports for boost source or MAP sensors.

🚘 Vehicle Compatibility

• BMW M3 G80 Sedan (LHD/RHD)

• BMW M3 G81 Touring (LHD/RHD)

• BMW M4 G82 Coupe (LHD/RHD)

• BMW M4 G83 Convertible (LHD/RHD)

• BMW G87 M2 Coupe (LHD/RHD)

• BMW F97 X3 M (LHD/RHD)

• BMW F98 X4 M (LHD/RHD)

Elevate your BMW S58 engine with JDY’s billet intake manifold — engineered for airflow balance, fueling flexibility, and uncompromising reliability.

If your item is in stock and the order is placed before 3 PM, it will ship the same day. Products that include ceramic coating are shipped the following business day. If the product or color you’re looking for is out of stock, you can join the waitlist by clicking the “Email When Available” button. We’ll notify you as soon as it’s back and provide an estimated restock time.

Custom Orders
For custom requests, please email us directly. We’ll review your order and provide an estimated delivery time based on the required manufacturing process.

Damaged, Incorrect, or Missing Items
If your order arrives damaged, incorrect, or missing parts, simply email us a photo along with your order number. We’ll arrange a refund or exchange right away. Contact us at info@ttmengineering.se and we’ll make it right.

Returns & Satisfaction
Unused and uninstalled products are eligible for a refund, exchange, or store credit. Unfortunately, once a product has been used or installed, we cannot accept returns or offer refunds. If you decide you don’t like a product after installation, it will not qualify for return.

Restocking Fee
A restocking fee of 20% of the original purchase price may apply to returned products. This fee covers the costs of processing and restocking. Please refer to our Policies Page for full details on exchanges and returns.