( Brand: Active Autowerke ), ( Mounting Style: Bolt-on ), ( Type: Exhaust Header ), ( Items Included: Mounting Hardware, Gasket ), ( Color: Silver ), ( Manufacturer Part Number: 11-009 ), ( Material: Stainless Steel ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Performance Part: Yes ), ( Fuel Type: Gasoline )
Review ACTIVE AUTOWERKE Bmw Sport Headers fits E46 325I 330I
The Autowerke 11-009 Sport Headers for BMW E46 325i and 330i models are a high-performance exhaust component designed to optimize power and enhance the driving experience. These headers are meticulously crafted from premium stainless steel, ensuring durability and resistance to corrosion.
Each header comes equipped with 4-2-1 branch design, which is a more efficient configuration compared to the standard 4-1 design. This design reduces exhaust gas backpressure, allowing the engine to breathe more freely and improve combustion efficiency. The result is increased power output and improved throttle response.
The 11-009 Sport Headers feature a straight-through design, which reduces the length of the exhaust path, further reducing backpressure and improving exhaust flow. The headers also come with 3/8-inch primary tubing, which is larger than the stock size, allowing for a freer exhaust flow and increased power output.
The headers are designed to bolt directly onto the factory exhaust system, making for a straightforward installation process. However, they may require the use of high-temperature exhaust gaskets and exhaust wrap to ensure a proper seal and prevent heat damage to the surrounding components.
It is important to note that the use of these headers may require the use of a catalytic converter, as they do not come with one included. It is recommended to consult with a certified mechanic or exhaust specialist to ensure proper installation and compatibility with your specific vehicle configuration.
In summary, the Autowerke 11-009 Sport Headers for BMW E46 325i and 330i models are a high-performance exhaust component designed to optimize power and enhance the driving experience. Crafted from premium stainless steel, these headers feature a 4-2-1 branch design, a straight-through design, and larger primary tubing for improved exhaust flow and power output. They are a straightforward installation, but may require the use of a catalytic converter and high-temperature exhaust gaskets.
Autowerke 11-009 BMW E46 325i 330i Sport Headers: Pros and Cons
Autowerke's 11-009 sport headers are aftermarket exhaust components designed to replace the stock headers on BMW E46 325i and 330i models. These headers are known for their performance benefits, but like any aftermarket part, they come with their advantages and disadvantages.
Pros:1. Increased Power: The primary benefit of aftermarket headers is the increase in power and torque. Autowerke's headers are designed to provide better flow and less restriction, which can lead to improved engine performance.
2. Improved Sound: The headers are also known for their distinctive exhaust note. The free-flowing design of the headers can result in a more aggressive and pleasing exhaust sound.
3. Lightweight: The headers are made of lightweight materials, which can reduce the weight of the vehicle and improve its overall performance.
4. Durability: Autowerke's headers are made of high-quality materials, such as 321 stainless steel, and are designed to last a long time.
5. Easy Installation: The headers are relatively easy to install, making them a popular choice among BMW enthusiasts.
Cons:1. Cost: Aftermarket headers can be expensive, and the Autowerke 11-009 headers are no exception.
2. Loud Exhaust: The headers can produce a louder exhaust note than the stock headers. This may not be a problem for some people, but it can be a concern for those who prefer a quieter ride.
3. Requires a Catalytic Converter: The headers do not come with catalytic converters, which means that customers will need to purchase them separately.
4. Potential for Check Engine Light: Installing aftermarket headers can sometimes trigger the check engine light. This is usually due to the vehicle's onboard diagnostic system detecting a change in exhaust flow.
5. May Not Be Legal in All Areas: In some areas, aftermarket headers that do not meet certain emissions standards may not be legal.
Conclusion:Autowerke's 11-009 BMW E46 325i 330i sport headers offer several benefits, including increased power, improved sound, lightweight design, durability, and easy installation. However, they also come with some drawbacks, such as cost, loud exhaust, the need for a catalytic converter, potential check engine light issues, and legal considerations.
Recommendation:If you are looking for a significant performance improvement and are willing to deal with the potential downsides, then the Autowerke 11-009 headers could be a good choice for you. However, if you are on a budget or prefer a quieter ride, then you may want to consider other options. It is always recommended to consult with a professional mechanic or exhaust specialist to help you make the best decision for your specific situation.
specifications maniheader:
- for models: E46, 325i, 330i
- for makes: Bmw
- brand: Active Autowerke
- mounting style: Bolt-on
- type: Exhaust Header
- items included: Mounting Hardware, Gasket
- color: Silver
- manufacturer part number: 11-009
- material: Stainless Steel
- vintage part: No
- placement on vehicle: Front
- performance part: Yes
- fuel type: Gasoline
seller maniheader:
- rating: 99.5%
- # reviews: 2882
payments maniheader:
- other
- credit card: Visa
- wallet: Paypal
offer maniheader:
- started: September 15, 2025
- best offers: True
- quantity: 1
- sold: 0
- options: Ship-to-home
- availability: In Stock
returns maniheader:
- paid by: Seller
- time: 30 Days
- policy: Returns Accepted
shipping maniheader:
- cost: $0.00
- transit: 2-5 Days
- service: UPS Ground
- class: Standard
- type: Fixed
- carrier: UPS
general maniheader:
- condition: New
- Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
Active Autowerke 11-009 Is Similar To:
- Active Autowerke E46m31 112-615 Auto Werke Headers Coated Bmw E46 M3 Pre-owned (51.1% similar) $488.25. (April 1st, 2025)
