1. Manifolds & Headers Offered
  2. sku: 10675781670820892
  3. SPEEDRACINGTURBO SPT-EHD1396

SPEEDRACINGTURBO SPT-EHD1396 Exhaust Header 2.5L 2.8L 3.0L L6

fits model: M54, E46, E39, Z4. year: 2001–2006.

Spt-ehd1396 Speedracingturbo Exhaust Polished Header Fit 2001-2006 M54 E46 E39 Z4 2.5l 2.8l 3.0l L6

( Brand: Speedracingturbo ), ( Restricted States: California, Maine, New York ), ( Items Included: Gasket, Screw ), ( Placement On Vehicle: Front ), ( Fuel Type: Dual Fuel ), ( Manufacturer Warranty: 6 Months ), ( Inlet Diameter: 1.22 X 1.78 ), ( Style: 3-1 Shorty Header ), ( Features: Polished, Left Right Exhaust ), ( Primary Tube Size: 1.75 ), ( Finish: Semi-polished ), ( Performance Part: Yes ), ( Mounting Style: Bolt-on, Screw-on, Weld-on, Clamp-on ), ( Color: Metallic ), ( Fitment Type: Performance / Custom ), ( Manufacturer Part Number: SPT-EHD1396 ), ( Cylinder Head Type: Oval Port Standard ), ( Material: Stainless Steel ), ( Vintage Part: No ), ( California Prop 65 Warning: This Product Contains Chemicals Known To The State. ), ( Type: Exhaust Header ), ( Oe/oem Part Number: 2001 2002 2003 2004 2005 2006 ), ( Note: Double Welding ), ( Country Of Origin: China )

Review SPEEDRACINGTURBO Exhaust Polished Header Fit 2.5l 2.8l 3.0l L6 fits M54 E46 E39 Z4 2001–2006

The SpeedRacing Turbo SPT-EHD1396 exhaust header is a high-performance upgrade for various BMW models produced between 2001 and 2006. This exhaust header is specifically designed for the M54 engine found in the E46, E39, and Z4 models with 2.5L, 2.8L, and 3.0L L6 configurations.

This exhaust header is engineered to replace the restrictive factory catalytic converter and manifolds, allowing for a significant reduction in backpressure. Reduced backpressure means improved engine breathing, resulting in increased power output and enhanced throttle response.

The SPT-EHD1396 is made of premium stainless steel material, ensuring superior strength and durability. The material is resistant to corrosion, making it an ideal choice for both street and track use. The header's design includes 6 into-one collectors, which efficiently merge the exhaust gases from each cylinder into a single, larger pipe. This design not only reduces the overall size and weight of the header but also optimizes the exhaust flow for better scavenging and power production.

The exhaust header features a 1 5/8-inch (41mm) primary pipe diameter and a 2 1/2-inch (63.5mm) collector diameter. This design is optimized for a smooth and efficient exhaust flow, ensuring maximum performance gains. The header also comes with OEM-style gaskets, making installation straightforward and hassle-free.

By upgrading to the SpeedRacing Turbo SPT-EHD1396 exhaust header, BMW enthusiasts looking to boost their engine's power output and achieve a more responsive driving experience will not be disappointed. This high-quality exhaust header is the perfect addition to any modified M54 engine and is backed by SpeedRacing's commitment to performance and excellence.

Exhaust Header Upgrade with the SpeedRacing Turbo SPT-EHD1396: Pros, Cons, and Conclusion

The SpeedRacing Turbo SPT-EHD1396 exhaust header is a popular aftermarket upgrade for BMW models like the E46 M54, E39, Z4, and 2.5L, 2.8L, and 3.0L L6 engines from 2001 to 2006. This exhaust header aims to improve performance by reducing backpressure and enhancing the flow of exhaust gases. In this analysis, we will discuss the potential advantages and disadvantages of installing this exhaust header.

Pros:

1. Increased power: The SpeedRacing Turbo SPT-EHD1396 exhaust header can potentially provide an increase in power output, as the improved exhaust flow leads to a more efficient combustion process.

2. Enhanced engine sound: This exhaust header delivers a more aggressive exhaust note, which is often preferred by enthusiasts.

3. Durability: The exhaust header is made of high-quality stainless steel, ensuring durability and resistance to corrosion.

4. Direct bolt-on design: The exhaust header can be easily installed, as it utilizes factory mounting points, requiring minimal modification to the vehicle.

Cons:

1. Cost: The SpeedRacing Turbo SPT-EHD1396 exhaust header can be a significant investment, with prices ranging from $1,000 to $1,500, depending on the retailer.

2. Potential for check engine lights: Installing an aftermarket exhaust header may trigger check engine lights due to the vehicle's OBD-II system recognizing the change in exhaust components. This issue can typically be resolved through appropriate tuning or adjusting the catalytic converter.

3. Potential for noise complaints: The increased exhaust noise might not be desirable in all situations, especially in urban environments or during late-night driving.

Conclusion:

The SpeedRacing Turbo SPT-EHD1396 exhaust header offers several benefits, such as increased power, improved engine sound, and durability. However, it also comes with potential drawbacks, including a significant financial investment, potential check engine light issues, and increased exhaust noise. Ultimately, the decision to install this exhaust header depends on individual preferences, priorities, and budget. If you value performance, durability, and the sound of a more aggressive exhaust note, the SpeedRacing Turbo SPT-EHD1396 exhaust header could be a worthwhile investment. However, if you prioritize a quieter exhaust system, minimal modifications, or cost savings, this exhaust header may not be the best choice for you.

specifications maniheader:

  • for models: M54, E46, E39, Z4
  • for years: 2001-2006
  • brand: Speedracingturbo
  • restricted states: California, Maine, New York
  • items included: Gasket, Screw
  • placement on vehicle: Front
  • fuel type: Dual Fuel
  • manufacturer warranty: 6 Months
  • inlet diameter: 1.22 X 1.78
  • style: 3-1 Shorty Header
  • features: Polished, Left Right Exhaust
  • primary tube size: 1.75
  • finish: Semi-polished
  • performance part: Yes
  • mounting style: Bolt-on, Screw-on, Weld-on, Clamp-on
  • color: Metallic
  • fitment type: Performance / Custom
  • manufacturer part number: SPT-EHD1396
  • cylinder head type: Oval Port Standard
  • material: Stainless Steel
  • vintage part: No
  • california prop 65 warning: This Product Contains Chemicals Known To The State.
  • type: Exhaust Header
  • oe/oem part number: 2001 2002 2003 2004 2005 2006
  • note: Double Welding
  • country of origin: China

seller maniheader:

  • rating: 92.0%
  • # reviews: 2520

general maniheader:

  • condition: New
  • Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers

shipping maniheader:

  • type: Fixed
  • service: Economy, Standard, Expedited
  • class: Economy, Standard, Expedited
  • cost: $0.00
  • transit: 6-11 Days

returns maniheader:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted

offer maniheader:

  • options: Ship-to-home
  • best offers: True
  • sold: 0
  • availability: In Stock
  • started: February 14, 2026
  • quantity: 8

payments maniheader:

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  • wallet: Google-pay
  • credit card: Mastercard
for models: m54, e46, e39, z4, for years: 2001-2006, restricted states: california, maine, new york, items included: gasket, screw, placement on vehicle: front, fuel type: dual fuel, manufacturer warranty: 6 months, inlet diameter: 1.22 x 1.78, style: 3-1 shorty header, features: polished, left right exhaust, primary tube size: 1.75, finish: semi-polished, performance part: yes, mounting style: bolt-on, screw-on, weld-on, clamp-on, fitment type: performance / custom, cylinder head type: oval port standard, vintage part: no, california prop 65 warning: this product contains chemicals known to the state., type: exhaust header, oe/oem part number: 2001 2002 2003 2004 2005 2006, note: double welding, country of origin: china,
category: auto parts > car truck parts accessories > exhaust emission systems > manifolds headers, color: metallic, material: stainless steel, sku: 10675781670820892,

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