Εvo 4-9 4G63 Front Facing Twinscrol Turbo Manifold
Description
Engineered specifically for high-output motorsport applications where maximum airflow, custom cooling packaging, or large-frame turbo placement is required, this manifold utilizes a specialized front facing configuration to position your turbocharger forward in the engine bay. Our innovative engineering incorporates equal length piping in a true twinscroll configuration, pairing alternating cylinder pulses to completely eliminate exhaust gas interference. This optimized scavenging effect guarantees incredibly rapid boost response and smooth, linear power delivery across the entire RPM band.
To endure extreme exhaust gas temperatures (EGTs) without fracturing, this manifold is constructed from your choice of high-grade SS316 or SS321 stainless steel, assembled with flawless high-quality TIG weldings. The system anchors to the engine via a precision CNC-machined billet head flange that prevents warping under intense thermal stress. To match your exact power goals, the manifold can be configured with 42mm or 48mm heavy-wall piping and features a dedicated high-flow T4 twinscroll outlet flange along with dual provisions supporting 2x external wastegates with dedicated V-Band options for absolute boost stability.
- Twinscroll Split-Pulse Design: Separates exhaust ports into dual channels to isolate exhaust pulses, maximizing turbine efficiency and transient response.
- Dual External V-Band Options: Equipped with precision-engineered provisions for 2x external wastegates featuring custom V-Band choices tailored to your specific wastegate models.
- Billet Head Flange: Ultra-thick CNC billet design offering superior sealing capacity and maximum resistance to high thermal cycling.
Production time for this part is 3-4 weeks since the order is confirmed!
For any additional information contact us.
Additional information
| Weight | 6 kg |
|---|---|
| Dimensions | 40 × 40 × 30 cm |
| Brand | Mitsubishi |
| Engine | 4G63 EVO4-9 |
| Model | Lancer Evolution IV 96–98, Lancer Evolution IX 05–07, Lancer Evolution V 98–99, Lancer Evolution VI 99–01, Lancer Evolution VII 01–03, Lancer Evolution VIII 03–05 |
| Material | SS316-Stainless Steel 316, SS321-Stainless Steel 321 |
| Pipe Size | 42mm ED, 48mm ED |
| External Flange | Garrett 40mm-2.18", Garrett 45mm-2.5", Garrett 50mm-2.68", NO External Wastegate, Tial 38mm-2.18", Tial 44mm-2.5", Tial 60mm-3.15", Turbosmart 40mm-2.18", Turbosmart 45mm-2.5", Turbosmart 50mm-2.67", Turbosmart 60mm-3.15" |














