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SOUL PERFORMANCE COMPETITION HEADERS FOR 987.2 PORSCHE BOXSTER / CAYMAN

Name: SOUL PERFORMANCE COMPETITION HEADERS FOR 987.2 PORSCHE BOXSTER / CAYMAN
SKU: 120994
Availability: InStock

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SOUL Performance

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OEM-quality fitment for precise installation.

Sourced from certified, top-tier automotive brands.

SOUL Performance Competition Headers for 987.2 Porsche Boxster / Cayman

SOUL Performance’s Competition Headers for 987.2 Porsche Boxster and Cayman replace the heavy, restrictive factory manifolds with a free-flowing, track-focused header solution that delivers stronger response, reduced operating temperatures, and a more aggressive flat-six tone. Developed specifically for the 987.2 platform, the design features properly sized 2in runners and optimized collectors to extract maximum performance from the 3.4L engine while still producing strong gains on the 2.9L. Constructed from T304L stainless steel with port-matched flanges and smooth-radius primary tubing, each set is rigorously quality-checked, fixture-tested for precise fitment, and foam packed for safe delivery, with new high-grade hardware included for the header-to-exhaust flanges and detailed installation instructions in the box.

Development and Testing

SOUL Performance developed a dedicated application for the 987.2 platform, carefully sizing the 2in runners and collectors to extract maximum power from the 3.4L engine while still delivering strong gains on the 2.9L. Dynojet testing on SOUL’s project Cayman S (PDK), when paired with the SOUL Valved Exhaust System, showed peak gains of 9whp and 10ft-lbs of torque at 4,100rpm.

Construction

SOUL Performance’s precision-engineered headers are meticulously fabricated from T304L stainless steel and designed to maximize power gains through proven flow-focused details. Port-matched flanges, smooth-radius primary tubing, and flow-optimized collectors work together to improve exhaust efficiency. Every set is rigorously quality-checked prior to shipping.

Bolt-On and Go

Each SOUL Performance product is test-fit in a dedicated fixture to verify precise fitment, then foam packed to help ensure it arrives in perfect condition. Detailed installation instructions are included for a straightforward install that most DIY enthusiasts can complete. New high-grade hardware is provided for the header-to-exhaust flanges.

Features

SOUL Performance’s Competition Headers for 987.2 platforms deliver a free-flowing, track-focused header design
T304L stainless steel construction with port-matched flanges and smooth-radius primaries
Proven dyno gains when paired with SOUL’s Valved Exhaust System
Fixture-tested fitment, foam packed, with new high-grade header-to-exhaust hardware and install instructions included
Backed by SOUL Performance’s Lifetime Warranty for street and track use

Specifications

Material: T304L stainless steel
Runner Diameter: 2in
Peak Gains: 9whp and 10ft-lbs at 4,100rpm (paired with SOUL’s Valved Exhaust System)
Weight: 19lbs (7lbs / 3.17kg lighter than the 26lbs factory manifolds, without hardware)

Applications

Porsche Boxster: 987.2 | 2009-2012 | 2.9L F6
Porsche Boxster S: 987.2 | 2009-2012 | 3.4L F6
Porsche Cayman: 987.2 | 2009-2012 | 2.9L F6
Porsche Cayman S: 987.2 | 2009-2012 | 3.4L F6

Notes

This product may trigger a check engine light

Frequently Asked Questions

What are the SOUL Performance Competition Headers for 987.2 Porsche models? The SOUL Performance Competition Headers for 987.2 Porsche Boxster and Cayman replace the factory manifolds with a lighter, free-flowing T304L stainless design, delivering up to 9whp and 10ft-lbs of gains when paired with SOUL’s Valved Exhaust System.
Which models does this fit? The Competition Headers are engineered for the 987.2 Porsche Boxster and Cayman. Fitment is specific to the chassis and model years listed in the Applications section above.
How much power do the Competition Headers add? Dyno testing on SOUL’s project Cayman S showed peak gains of 9whp and 10ft-lbs of torque at 4,100rpm when the Competition Headers were paired with SOUL’s Valved Exhaust System. Gains vary with the rest of the exhaust setup and tune.
Is an ECU tune required? A tune is not required to fit the Competition Headers. Many owners add a tune to maximize the gains.
How are the Competition Headers constructed? SOUL builds the Competition Headers from T304L stainless steel with port-matched flanges and smooth-radius primary tubing, fixture-tested for precise fitment before shipping.
Is professional installation recommended? Yes. We recommend installing the Competition Headers through a qualified technician to ensure correct fitment and a proper seal.

About SOUL Performance

SOUL Performance Products was founded by a group of automotive enthusiasts with deep industry experience and a commitment to doing right by their customers. Their mission is to deliver outstanding performance parts at fair pricing, backed by quality service and one of the best warranties in the industry. SOUL develops high-performance exhaust systems and components that are engineered for exceptional sound and proven performance, with products ready to ship quickly worldwide. Guided by core values of honesty, transparency, and passion for cars, they build strong community connections and prioritize customer satisfaction at every step. Operating out of a dedicated facility in Willow Grove, Pennsylvania, SOUL combines hands-on research, engineering, and manufacturing expertise to create parts that meet and exceed the demands of serious enthusiasts.

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Please review the product dimensions carefully to ensure the right fit for your space
Color may vary slightly due to lighting and screen settings
Materials and finishes are selected for both durability and visual appeal
Some items may require simple assembly upon delivery
Perfect for both everyday use and long-term comfort

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Product Size Guide

Please refer to the general size reference below to better understand how this product may fit into your space. Dimensions may vary slightly depending on the design and materials.

Category	Small	Medium	Large
Decor & Accessories	Up to 10″	10″ – 20″	20″+
Tables	Up to 30″	30″ – 60″	60″+
Seating	1 Seater	2–3 Seater	4+ Seater
Storage Units	Compact	Standard	Large Capacity
Lighting	Small Fixture	Standard Fixture	Large Fixture

Note: For exact product dimensions, please refer to the specifications section above. This guide is intended as a general reference only.

SOUL PERFORMANCE COMPETITION HEADERS FOR 987.2 PORSCHE BOXSTER / CAYMAN

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SOUL PERFORMANCE COMPETITION HEADERS FOR 987.2 PORSCHE BOXSTER / CAYMAN