VW – 8v Turbo Manifold

The ATP 8v Turbo Manifold is a purpose-built cast iron manifold engineered specifically for VW enthusiasts running T3 or T3/T4 turbo setups. Whether your engine features a crossflow or non-crossflow head, this manifold delivers a precise, direct-fit solution built to handle the demands of serious boost. It’s the trusted choice for VW 8v builders who need a durable, heat-resistant manifold without compromise.

Specifications

• Material: Hi-temp cast iron
• Turbo Application: T3 or T3/T4
• Turbo Thread Size: 10mm x 1.5
• Wastegate Configuration: Designed for integral wastegate setup; can be modified for external wastegate
• Style Options: Regular Manifold, Modify For F38 External Wastegate

Performance & Application

This manifold is engineered for all VW 8v motors, accommodating both crossflow and non-crossflow head configurations. The hi-temp cast iron construction resists cracking under the severe heat generated by T3 and T3/T4 turbo applications, making it a reliable foundation for boosted 8v builds. Precision drilling for head studs ensures a proper fit, while the threaded turbo mounting simplifies installation. Builders running an integral wastegate setup will find this manifold ready to install, with the option to modify for an external wastegate configuration when the build demands it.

Compatibility & Fitment

• All VW 8v motors
• Crossflow cylinder heads
• Non-crossflow cylinder heads
• T3 turbo applications
• T3/T4 turbo applications

Frequently Asked Questions

What turbo applications is this manifold designed for?

This manifold is engineered for T3 or T3/T4 turbo applications.

Will this manifold fit my VW 8v head?

Yes, it is specially engineered to fit all VW 8v motors, including both crossflow and non-crossflow heads.

What thread size is used to mount the turbo?

The manifold is precisely drilled for head studs and threaded 10mm x 1.5 for easy turbo installation.

Can I run an external wastegate with this manifold?

The manifold is designed for an integral wastegate setup but can be modified for an external wastegate; select the external wastegate option (Modify For F38 External Wastegate) when purchasing.

For VW 8v builders who demand a manifold engineered to survive real boost, this hi-temp cast iron design delivers the fitment, durability, and wastegate flexibility your T3 or T3/T4 turbo setup requires.