Wagner Tuning EVO1 Intake Manifold w/ Integrated Intercooler - B58A Gen1

On the Gen 1 B58, the intercooler lives inside the intake manifold, so its size limits how well the engine can shed charge heat when tuned. Wagner's EVO1 replaces the factory manifold with one built around a much larger intercooler core, and its airflow was refined with CFD.

What you get

• 128% more external core volume than the factory intercooler.
• Up to 20°C lower intake air temperatures and 35% less back pressure, according to Wagner.
• CNC-machined aluminum end tanks around a newly developed core.
• Room to expand: three 1/8 NPT ports for sensors, six ports prepared for nitrous or water-methanol, and provision for an extra fuel rail (sold separately).
• In the box: the manifold with intercooler, two silicone hoses, four hose clamps, mounting hardware and instructions.

Good to know

• It replaces factory manifold 11618603913.
• The oil filter can still be changed without removing the manifold.

Brand: Wagner Tuning · Part #: wgt200001204

For off-road / competition use only. Not legal for use on public roads in the United States, including California.

• Ships from the brand or distributor, usually in 3–7 business days.
• Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.