do88 Cast Aluminum Intake Plenum - Porsche 911 (992) 2019-2026

A freeform cast aluminium plenum with CNC machined connections that swaps the T-shaped OE plenum for a Y-joint, distributing charge air more evenly and with less pressure drop across both banks. do88 verified the design with CFD and on their SuperFlow SF-1020 bench, measuring 846 CFM at 0.1 bar (1.45 psi) pressure drop against 808 CFM for the OE part, 5 percent more flow for sharper throttle response across the powerband. Matched silicone hoses and all installation accessories are supplied.

Specifications

Documents: Installation Instructions (PDF)

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy