Does SOUL Performance make a street package for the 987.1?

Yes. The SOUL Performance 987.1 Street Package is built by SOUL Performance for the 987.1 Porsche Boxster / Cayman.

Which models does this fit?

The Street Package is engineered for the 987.1 Porsche Boxster / Cayman. Fitment is specific to the chassis and model years listed in the Applications section above.

How does it change the sound?

SOUL engineers the Street Package to sharpen tone and character while controlling unwanted resonance. The final sound depends on the rest of your setup.

Is an ECU tune required?

A tune is not required to fit the Street Package. Many owners add a tune to maximize the gains.

How is it constructed?

SOUL builds the Street Package from durable mandrel-bent stainless steel with precise, fixture-tested fitment.

Is professional installation recommended?

Yes. We recommend installing the Street Package through a qualified technician to ensure correct fitment and a proper seal.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

SOUL Performance Street Package for 987.1 Porsche Boxster / Cayman

The SOUL Performance Products Street Package for the 987.1 Cayman and Boxster is engineered by enthusiasts to unlock performance and character where the factory system falls short. The OEM headers feature oversized catalytic converters, thin flanges, and restrictive primary tubing that limit flow, while the factory exhaust adds a secondary set of catalytic converters that further reduces output. SOUL’s Street Package addresses these bottlenecks in one complete, matched upgrade, pairing Long Tube Street Headers with the Performance Exhaust System for seamless compatibility. The headers use large, long primary tubes that merge into a smooth collector and an HJS catalytic converter to help reduce fumes and lower the likelihood of a check engine light, while the exhaust incorporates mandrel-bent over-axle piping and removes the secondary catalytic converters for a major increase in flow. Fortified, high-flow mufflers deliver a refined yet aggressive tone while keeping drone to a minimum, resulting in sharper throttle response and a more engaging flat-six experience.

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, flow-optimized collectors, and integrated merge spikes work together to smooth exhaust flow into the collector and improve efficiency. Every set is rigorously quality-checked prior to shipping. Each system is constructed from mandrel-bent T304L stainless steel tubing and features mufflers with fortified casings for long-term durability.

HJS CATALYSTS:

SOUL Performance uses some of the highest-quality catalytic converters available, selected for industry-leading flow and long-term durability. Efficient enough to meet strict EURO 3 emissions standards, they still provide increased exhaust flow while helping reduce the likelihood of a check engine light. The HJS HF design features premium double-foil winding for exceptional strength and durability.

Bolt On and Go

Each SOUL Performance product is test-fit in a dedicated fixture to verify proper 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.

Features

HJS high-flow catalytic converter to reduce fumes and help prevent CEL
T304L stainless steel construction with mandrel-bent over-axle piping
Port-matched flanges, merge spikes, and flow-optimized collectors
Fortified mufflers for refined aggressive sound with minimal drone
Fixture-tested fitment, foam packed, with install instructions
Straight or Slash Cut Single Wall Tips in Black Satin, Brushed, Signature Satin and Titanium

What’s Included

SOUL Performance 987.1 Performance Exhaust System
SOUL Performance 987.1 Long Tube Street Headers

Applications

Porsche Boxster: 987.1 | 2005-2008 | 2.7L F6
Porsche Boxster S: 987.1 | 2005-2008 | 3.2L F6, 3.4L F6
Porsche Cayman: 987.1 | 2005-2008 | 2.7L F6
Porsche Cayman S: 987.1 | 2005-2008 | 3.4L F6

Notes

This package is not CARB certified and may not be legal for use on emissions controlled vehicles. Intended for off road use only.

Frequently Asked Questions

Does SOUL Performance make a street package for the 987.1? Yes. The SOUL Performance 987.1 Street Package is built by SOUL Performance for the 987.1 Porsche Boxster / Cayman.
Which models does this fit? The Street Package is engineered for the 987.1 Porsche Boxster / Cayman. Fitment is specific to the chassis and model years listed in the Applications section above.
How does it change the sound? SOUL engineers the Street Package to sharpen tone and character while controlling unwanted resonance. The final sound depends on the rest of your setup.
Is an ECU tune required? A tune is not required to fit the Street Package. Many owners add a tune to maximize the gains.
How is it constructed? SOUL builds the Street Package from durable mandrel-bent stainless steel with precise, fixture-tested fitment.
Is professional installation recommended? Yes. We recommend installing the Street Package 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.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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SOUL Performance Street Package for 987.1 Porsche Boxster / Cayman

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SOUL Performance Street Package for 987.1 Porsche Boxster / Cayman

Construction

HJS CATALYSTS:

Bolt On and Go

Features

What’s Included

Applications

Notes

Frequently Asked Questions

About SOUL Performance

Reviews