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Stainless Steel Exhaust Manifold for BMW E30 Models
| Application Scenarios:Used in performance tuning and aftermarket replacement for BMW E30 series including 320I, 323I, 325I, and 325IX. Suitable for automotive workshops, engine swap projects, and exhaust system upgrades. Manufacturing Processes:Made from corrosion-resistant stainless steel with mandrel bending, precision TIG welding, and flange welding to ensure tight fit and longevity. Features:High heat resistance, smooth exhaust flow, reinforced flange connections, and compatibility with E30 six-cylinder engines. Customization:Supports OEM & ODM services, customizable tube length, angle, outlet size, and mounting positions based on client drawings or samples. | |||||||||
Product Introduction
This stainless steel performance exhaust header is engineered specifically for the BMW E30 series, including the 320I, 323I, 325I, and 325IX models. Designed to enhance exhaust flow and improve engine responsiveness, it replaces the stock cast iron manifold in tuned or restored vehicles.
Features & Benefits
The E30 exhaust manifold is constructed using durable stainless steel to resist corrosion and thermal fatigue. Its mandrel-bent tubes allow smooth internal exhaust gas movement, which contributes to reduced backpressure and optimized engine breathing. The TIG-welded flanges ensure a tight and reliable seal.
Technical Specs Table
| Specification | Details |
|---|---|
| Vehicle Fitment | BMW E30 320I / 323I / 325I / 325IX |
| Engine Compatibility | Inline-6 engines |
| Material | 304 Stainless Steel |
| Welding Method | TIG Welded Flanges & Tubes |
| Tube Diameter | Customizable (standard ~1.5” OD) |
| Finish | Polished / Brushed |
| Installation Type | Direct Bolt-On |
| OEM Reference | Custom-fit, reference dimensions |
| Packaging | Carton + Foam + Pallet (bulk-ready) |
| Custom Options | Tube length, outlet size, flange |
FAQs
Q: Is this header compatible with turbo setups?
A: This version is designed for naturally aspirated E30 engines. For turbo-compatible headers, please contact us with your configuration.
Q: Can I order this part with custom flange positions?
A: Yes, custom flange welding is available for B2B orders with CAD drawings or samples.
Q: Is bulk purchasing supported?
A: Yes, this product is commonly ordered in bulk by exhaust system distributors and tuning brands. Minimum order quantity policies apply.
Q: What's the expected lifespan under performance use?
A: With proper installation and engine tuning, the stainless steel header remains functional without cracking or deformation under standard performance loads.
Product Introduction
This stainless steel performance exhaust header is engineered specifically for the BMW E30 series, including the 320I, 323I, 325I, and 325IX models. Designed to enhance exhaust flow and improve engine responsiveness, it replaces the stock cast iron manifold in tuned or restored vehicles.
Features & Benefits
The E30 exhaust manifold is constructed using durable stainless steel to resist corrosion and thermal fatigue. Its mandrel-bent tubes allow smooth internal exhaust gas movement, which contributes to reduced backpressure and optimized engine breathing. The TIG-welded flanges ensure a tight and reliable seal.
Technical Specs Table
| Specification | Details |
|---|---|
| Vehicle Fitment | BMW E30 320I / 323I / 325I / 325IX |
| Engine Compatibility | Inline-6 engines |
| Material | 304 Stainless Steel |
| Welding Method | TIG Welded Flanges & Tubes |
| Tube Diameter | Customizable (standard ~1.5” OD) |
| Finish | Polished / Brushed |
| Installation Type | Direct Bolt-On |
| OEM Reference | Custom-fit, reference dimensions |
| Packaging | Carton + Foam + Pallet (bulk-ready) |
| Custom Options | Tube length, outlet size, flange |
FAQs
Q: Is this header compatible with turbo setups?
A: This version is designed for naturally aspirated E30 engines. For turbo-compatible headers, please contact us with your configuration.
Q: Can I order this part with custom flange positions?
A: Yes, custom flange welding is available for B2B orders with CAD drawings or samples.
Q: Is bulk purchasing supported?
A: Yes, this product is commonly ordered in bulk by exhaust system distributors and tuning brands. Minimum order quantity policies apply.
Q: What's the expected lifespan under performance use?
A: With proper installation and engine tuning, the stainless steel header remains functional without cracking or deformation under standard performance loads.
YUEDING EXHAUST
As one of China's leading exhaust flexible components manufacturers, YDCT focuses on helping you get the right parts that fit your project, whether for automotive systems or industrial equipment. We produce a complete range of stainless steel flex pipes, metal bellows, expansion joints, and exhaust clamps, all designed for durability and easy installation. More importantly, we can customize each order to match your needs — from OEM logo marking and material options to color selection and drawing-based production with reasonable MOQ. You tell us what you need, and we’ll make sure every piece arrives ready to perform, with the quality and consistency you expect.
Global Shipping & Payment Flexibility
We ship worldwide with EXW, FOB, or CIF terms, and support safe payment methods like T/T, PayPal, and L/C — flexible for different order sizes.
Factory-Direct Reliability
We make most products in our own factory and work closely with reliable partners for others, so every shipment meets the same level of quality.
Wholesale Pricing for Bulk Orders
We offer competitive factory prices for bulk orders and provide OEM solutions to match your brand and technical requirements.
