- Overview
- Recommended Products
Exceptional thermal stability maintaining structural integrity up to 850°C
Superior thermal fatigue resistance withstanding repeated heating/cooling cycles
High creep resistance under sustained turbocharger temperatures
Optimal oxidation resistance in direct exhaust gas environments
Minimum tensile strength of 250 MPa at 800°C operating temperature
Ceramic shell investment casting for complex runner geometries
CAD-optimized gating systems ensuring proper metal flow
Controlled atmosphere pouring preventing surface defects
Real-time thermal monitoring during solidification
5-axis CNC machining of flange surfaces (flatness within 0.1mm)
Precision boring of turbocharger mounting interface
Coordinate measuring machine verification of all critical dimensions
Surface finishing to Ra 3.2-6.3 μm for optimal gasket sealing
Optimized exhaust gas flow with equal-length runner design
Maximum continuous operating temperature of 800°C
Pressure capability exceeding 3 bar boost pressure
Minimal thermal expansion distortion under cycling conditions
Perfect compatibility with OEM and aftermarket turbochargers
Dimensional inspection using optical scanning technology
Pressure testing to 5 bar for leak prevention
Magnetic particle inspection for surface defect detection
Material certification with full traceability documentation
High-temperature thermal cycling testing
Volkswagen/Audi 1.8T engine performance applications
Both street performance and competition use
Various frame turbocharger configurations
OEM replacement and upgrade applications
Flow optimization for specific power targets
Thermal management solutions
Custom flange configurations
Integrated wastegate mounting options
For automotive enthusiasts and performance specialists working with 1.8T engine platforms, the turbo manifold represents a critical component that directly impacts power output and thermal management. Our ISO9001 certified manufacturing facility specializes in producing Customized Iron Casting Turbo Manifolds specifically engineered for 1.8T applications, delivering OEM-quality fitment, superior thermal performance, and enhanced durability for both street and track applications.
Premium Material Engineering
We utilize high-silicon molybdenum iron (SiMo 4.5/5.1) specifically formulated for high-temperature turbocharger applications. This specialized alloy delivers:
All materials comply with ASTM A319 Grade II specifications and undergo rigorous spectrochemical analysis to ensure consistent high-temperature performance and microstructural integrity.
Advanced Manufacturing Process
Our ISO9001 certified production integrates sophisticated foundry technology with precision machining:
Precision Casting Technology
Precision Machining
Performance Characteristics
Our turbo manifolds deliver:
Quality Assurance Protocol
Each manifold undergoes comprehensive validation:
Technical Applications
Our custom turbo manifolds are engineered for:
Our engineering team provides complete technical support including:
By combining ISO9001 quality management with advanced casting technology, we deliver turbo manifolds that ensure reliable high-performance operation, extended service life, and optimal power delivery for 1.8T engine platforms. Our certified manufacturing processes guarantee consistent quality and performance that meets the demands of both professional installers and performance enthusiasts.


Material |
steel, stainless steel, aluminum,iron, carbon steel,copper, brass, alloy, etc. |
Thickness |
0.1mm to 12mm, as your request |
Sizes |
1) According to customers' drawings 2) According to customers' samples |
Surface treatment |
Anodizing, galvanized, zinc, nickle, chrome plating, powder coating, painting, etc. |
Drawing format |
DWG, DXF, STEP, STP, STL, AI,PDF, JPG, Draft. |
Packing |
Polybag+Carton box+Wooden case/Pallet, according to customer's request |
Shipment |
1) By courier, like DHL, TNT, Fedex, etc, usually 5-7 days to arrive |
2) By air to air port, usually, 3-4 days to arrive |
|
3) By Sea port, usually 15-30 days to arrive |
|
Delivery Time |
depend on the quantities, usually around 20 days. |
Payment Term |
T/T, Paypal, Trade Assurance |
Certification |
ISO |
Logo service |
provided |
Application |
widely used on construction, industry, automobile industry. |







