Milltek Exhaust Manifold - Ford Fiesta ST 150 - SSXFD014

Unlock unparalleled performance with Milltek's High-Performance Manifolds. Engineered for the avid...

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Demon TweeksMilltek 2.76" 4-1 Free-Flow Exhaust Manifold
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eBayMilltek 2.76'' 4-1 Free-Flow Exhaust Manifold Fits Ford Fiesta ST 150 - SSXFD014
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Product Information

Full details

This Milltek Exhaust Manifold is designed for Ford Fiesta ST 150 owners seeking significant performance enhancements. It offers a substantial boost in power and torque by optimizing exhaust gas flow and harnessing the scavenging effect, leading to improved engine efficiency. A key consideration is that certain configurations may require a remap and road-legal compliance for emissions equipment needs careful attention.

All features

Model Part NumberSSXFD014
BrandMilltek

Extended Product Information

FAQs

What kind of performance increase can I expect?

You can typically expect an increase of around 10% in power and torque on naturally aspirated engines. This provides a noticeable improvement in acceleration and responsiveness.

Do I need to remap my car after installing this manifold?

It is highly recommended. A remap ensures the engine's ECU is optimized for the improved exhaust flow, preventing potential error codes and maximizing performance gains.

Is this manifold road legal?

The manifold itself is designed for performance. However, the legality of associated components like sports catalysts or de-cats for use on public roads depends on local regulations and vehicle manufacturing dates. Sports cats may not be legal for road use on vehicles manufactured after March 1, 2001, unless ECE 103R approved. De-cats are illegal for road use.

Can I fit this with my factory exhaust system?

Yes, this Milltek manifold is designed for flexible compatibility and can be paired with both Milltek and factory exhaust systems.

What is the 'scavenging effect' mentioned?

The scavenging effect refers to how the exhaust pulses from the engine help to pull the subsequent exhaust gases out of the cylinder, creating a vacuum. This performance manifold optimizes this effect for better cylinder clearing and improved engine efficiency.

What materials is the manifold made from?

The manifold is crafted from durable, high-quality stainless steel, ensuring longevity and resistance to corrosion.

What is the warranty on this product?

Milltek offers a Lifetime Warranty on this manifold for the original purchaser, providing confidence in its quality and durability. Proof of purchase is required. High-flow sports catalysts and downpipes have a 2-year / 80,000Km guarantee.

Troubleshooting

Check Engine Light illuminates after installation

This is often due to the ECU detecting different sensor readings from the modified exhaust. A vehicle remap is typically required to recalibrate the ECU and resolve this.

Reduced performance or rough idling

Ensure the manifold is correctly installed with no exhaust leaks. A remap may be necessary to optimize engine performance with the new manifold.

Exhaust noise is excessively loud

While performance manifolds can increase volume, ensure there are no leaks. Consider if a resonator or additional silencer might be beneficial for your preference.

Pros and Cons

Pros

  • Significant power and torque gains.
  • Durable stainless steel construction ensures long life.
  • Enhances engine efficiency through improved exhaust flow.
  • Compatible with existing Milltek and OEM exhaust components.
  • Backed by a Milltek Lifetime Warranty for the original owner.

Cons

  • May require a vehicle remap for optimal performance and to avoid error codes.
  • Installation of sports cats may have legal restrictions for road use on vehicles manufactured after March 1, 2001.
  • Fitting a de-cat or GPF delete will result in MOT failure on UK roads.
  • Warranty applies only to the first purchaser and requires proof of purchase.

Setup, Compatibility & Care

Setup: Installation of the Milltek Exhaust Manifold is a direct replacement for the stock unit. However, due to the nature of exhaust modifications, it is highly recommended to have the system fitted by a qualified mechanic. A vehicle remap is often necessary after installation to adjust engine parameters based on the improved exhaust flow and to prevent potential check engine lights or performance issues.

Compatibility: This manifold is specifically designed for the Ford Fiesta ST 150. It is engineered to integrate seamlessly with both Milltek exhaust systems and the original factory exhaust components, offering flexibility in upgrade paths.

Care: As the manifold is constructed from durable stainless steel, it requires minimal maintenance. Regular visual inspection for any signs of damage or exhaust leaks is advised. Avoid harsh abrasive cleaners. If cleaning is required, a soft cloth with mild soap and water is generally sufficient.

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