BMW E46 2.5, 2.8, 3.0 Tubular Stainless Exhaust Manifold 01-06
BMW 3-Series, 320i/323i/325i/330i E46 2.0/2.5/2.8/3.0 Exhaust, Tubular Manifold 99-06
At Malian Exhausts, we believe creating optimum flow should be at the heart of every build. We focus on designing exhaust systems that enhance and increase the performance of your car.
This Tubular Manifold is custom designed to fit the BMW 3-Series, 320i/323i/325i/330i which was produced 99-06.
It will fit vehicles with the 2.0/2.5/2.8/3.0 engine with code(s) M54|M52.
Part details:
Part – Tubular Manifold
Tube Diameter –
Fitting Kit Included – Yes
Welding Type – TIG
Material – Stainless Steel
OE Reference – n/a
Tailpipe Size – n/a
Tailpipe Type – n/a
Steering Side – Right Hand Drive or Left Hand Drive
E-marked – No
Important Notes – Removes the OE cats
Vehicle fitment details:
Manufacturer – BMW
Model – 3-Series, 320i/323i/325i/330i
Chassis Code – E46
Production Years – 99-06
Engine Size – 2.0/2.5/2.8/3.0
Engine Code – M54|M52
Tubular Exhaust Manifold
Our tubular exhaust manifold is designed to improve exhaust flow efficiency and
thermal management compared to conventional cast manifolds. Using individual
formed runners and a smooth collector, it enhances gas velocity and scavenging,
making it an ideal upgrade for performance-focused naturally aspirated and
turbocharged applications.
Key Benefits
- Improved exhaust flow: Tubular runner design reduces restriction and turbulence.
- Enhanced engine response: Supports more efficient cylinder evacuation.
- Weight reduction: Typically lighter than cast OE manifolds.
- Performance-oriented sound: Sharper, more defined exhaust note.
- Motorsport-inspired design: Developed using proven tubular manifold principles.
Construction & Features
- Formed tubular runners: Individual pipes shaped for optimal routing and flow.
- High-temperature materials: Manufactured from high quality stainless steel.
- Precision collector: Designed to merge exhaust gases smoothly.
- CNC-machined flanges: Ensures strength, flatness and reliable sealing.
- Mandrel-bent tubing: Maintains consistent internal diameter through bends.
Performance Characteristics
Tubular manifolds are commonly used to improve mid-to-high RPM efficiency and overall
exhaust flow. Performance gains will vary depending on engine design, supporting
modifications and ECU calibration.
Fitment & Installation
Designed as a replacement for the factory exhaust manifold on compatible vehicles.
Installation may require additional components such as gaskets, hardware or heat
shielding. Due to increased thermal expansion and tighter clearances, professional
installation is always recommended.
Notes
This product is intended for performance applications and may affect emissions or
noise compliance depending on configuration. Please verify local regulations before
installation.
| Weight | 6.4 kg |
|---|---|
| Dimensions | 16 × 82 × 33 cm |
| Part | Tubular Manifold |
| Steering Side | Right Hand Drive or Left Hand Drive |
| Tailpipe Type | n/a |
| Tailpipe Size | n/a |
| Fitting Kit Included? | Yes |
| Important Notes | Removes the OE cats |
| Production Years | 99-06 |
| Manufacturer | BMW |
| Welding Type | TIG |
| Chassis Code | E46 |
| Model | 3-Series, 320i/323i/325i/330i |
| Part Number | MAL-010 |
| EU Approved | No |
| Engine Size | 2.0/2.5/2.8/3.0 |
| Engine Code | M54, M52 |
| YouTube | |
| OE Ref | n/a |
| Manufacturer Part Number | MAL-010 |
| Condition | New |
|---|
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