Vibrant Vacuum Block Manifold - Anodized Black - 2691 Audi R8 4-ply 45 Degree 3" Silicone

4-ply 45 Degree 3" Silicone Coupler with COBB Logo

a 15% increase in air surface area

Bracket is Included in All GrimmSpeed Header Kits

Increased material strength overcomes valve train harmonics and stress

Help keep your hot-hatch cool with the Mishimoto Performance Aluminum Radiator designed for the 2015+ Volkswagen MK7 Golf TSI/GTI/R

Vibrant Vacuum Block Manifold - Anodized Black - 2691 Audi R8 4-ply 45 Degree 3" SiliconeFemale Inlet Size: 3 8" NPT Female Outlet Size: 1 8" NPT Inlet Quantity: 1 Outlet Quantity: 6 Length: 5. 500" Width: 1. 500" Height: 1. 000" Vibrants popular Aluminum Vacuum Manifolds allow for consistent vacuum from a single source to be distributed through up to 6 ports. Included with each Vacuum Manifold are mounting hardware and port plugs. The central port is threaded for 3 8 NPT fittings and all six outlet ports are tapped for 1 8 NPT fittings.