aFe POWER Momentum GT Pro 5R Intake System 17-21 BMW 540i (G30) L6-3.0L (t) B58

aFe's Momentum GT replaces the factory B58 intake in the 540i with a sealed one-piece housing and a larger round filter. In aFe's testing this Pro 5R version flows 24% more than the stock intake, measured at 255 CFM, with dyno gains of up to 9 hp and 18 lb-ft of torque.

What you get

• Sealed one-piece housing made from heat-resistant XLPE cross-linked polyethylene.
• Clear sight window so you can check the filter without taking anything apart.
• Pro 5R oiled filter, a 6 in tall, 360-degree radial element with five layers of cotton gauze, washable and reusable.
• XLPE intake tube designed to resist heat soak.
• Factory mounting points, with aFe's filter-to-housing interface cutting the part count roughly in half.

Good to know

• Not CARB exempt, so aFe does not sell it for California-registered vehicles.
• Designed to fit cars with the factory strut brace without modification.

Brand: aFe · Part #: 50-70073R

Ships from the brand or distributor, usually in 3-7 business days.

• 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.