4-Port Cylinder Head for VW Golf MK7 / 7.5 & Audi A3 S3 8V (EA888.3)

Unlock the next level of performance with the 4-Port Cylinder Head Upgrade for the EA888 Gen 3 2.0T engine platform. Designed to replace the restrictive factory 2-port configuration, this high-flow cylinder head allows each cylinder to exit independently, dramatically increasing exhaust flow, turbo efficiency, and overall horsepower potential. Engineered for serious performance builds, this upgrade eliminates the OEM exhaust bottleneck and enables proper airflow for big turbo and high-horsepower applications. When paired with a T3 manifold and custom turbo setup, this head provides the foundation required for extreme power levels beyond the limits of the stock design. 🚗 Compatibility: VW Golf GTI MK7 / MK7.5 (2015–2020) VW Golf R MK7 / MK7.5 (2015–2020) Audi A3 8V 2.0T (2015–2020) Audi S3 8V (2015–2020) Audi TT / TTS 8S (MQB EA888 Gen 3) For MQB EA888 Gen 3 transverse engines only Designed for custom high-performance builds ⭐ Features & Specs: True 4-Port Design: Each cylinder has its own dedicated exhaust port, eliminating the OEM shared-port restriction. High-Flow Performance: Significantly improves exhaust evacuation and turbo efficiency. Big Turbo Ready: Designed for use with T3-style manifolds and custom turbo setups. Direct Replacement Fitment: Compatible with EA888 Gen 3 cylinder head mounting points. Precision Machined Construction: Built for strength, durability, and high-performance applications. Bare Head Configuration: Supplied without valves or springs for custom engine builds. 📊 Performance Benefits: Removes the factory 2-port exhaust bottleneck. Supports significantly higher horsepower levels. Improves turbocharger efficiency and top-end power. Essential for 500+ HP and full-frame turbo builds. 📦 Package Options Explained: Head Only: 4-port cylinder head (bare). Ideal for fully custom builds. Head + Manifold (Raw): Includes stainless T3 manifold for turbo setups. Head + Manifold (Ceramic Coated): Adds heat-resistant coating for improved durability and heat control. Full Kit (Recirculated WG): Includes head, manifold, and downpipe with recirculated wastegate for quieter street use. Full Kit (Screamer Pipe): Includes open dump wastegate setup for maximum performance and aggressive sound. Ceramic Coated Kits: Available for both full kit options for better heat management. 📦 Package Includes: 4-Port Cylinder Head (or selected package configuration) × 1 Turbo Compatibility Required You MUST specify your turbo brand when ordering. Available configurations support: Garrett Precision Message us for other configurations This ensures correct flange fitment for your manifold. Important Notes This is an advanced performance component. Professional installation and tuning are required. Requires custom turbo setup, fueling upgrades, and supporting modifications. This is not a bolt-on upgrade for stock vehicles. This unit was produced in earlier batches and may show minor surface oxidation. Surface oxidation is cosmetic only and does not affect performance. Ships directly from EM Performance. Not eligible for free shipping. This upgrade is designed for serious performance applications. When paired with the proper turbo setup and supporting modifications, the 4-port design allows the EA888 platform to reach power levels far beyond the limitations of the factory cylinder head. Note: Shipping typically takes 5–12 business days once dispatched. This item ships directly from EM Performance and is not eligible for free shipping due to size and weight. As a custom product, cancellations are not accepted once production begins. ShipInsure Package Protection We recommend selecting ShipInsure during checkout to protect your order from loss, theft, or damage in transit. File a claim: Claims Center