What is included in the SOUL Performance Competition Package with Dual Wall Tips for the 981?

The SOUL Performance Competition Package pairs SOUL's Competition Headers with their Valved Exhaust System and X-pipe, plus chrome dual-wall tips in your choice of Polished Chrome or Black Chrome and the installation hardware and instructions. It is a complete flow upgrade for the 981 Porsche Boxster Spyder and Cayman GT4, with both components built from T304L stainless steel.

Which Porsche models does it fit?

It fits the 981-chassis Porsche Boxster Spyder and Cayman GT4 from 2015 to 2016, along with the 2016 Cayman GT4 Clubsport, all with the 3.8 liter flat-six. It is a direct bolt-on designed specifically for these cars, so no fabrication is required.

How much power does it add?

Independent Dyno Dynamics testing recorded roughly 40 wheel horsepower gained with a supporting ECU tune, with the Competition Headers contributing about 20 of that once the car was tuned. Results vary with the rest of the setup, but the headers and exhaust are designed to work together for the strongest, most consistent gains.

How does the valve change the sound?

With the valves closed, the exhaust keeps a refined tone with minimal drone that is comfortable for daily and highway driving. With the valves open, it clears to a straight-through path and releases the full flat-six sound. You control the valves through the factory button, SOUL's valve controller fobs, or HomeLink.

Is an ECU tune required?

No, a tune is not required for the package to function, but it is strongly recommended. A supporting tune is what realizes the full power gains and resolves any check engine light after installation. Most owners running this package pair it with a tune for the best results on both street and track.

Is professional installation recommended?

Yes. The package is a direct bolt-on with included hardware and instructions, and experienced enthusiasts can fit it, but SOUL recommends professional installation for correct fitment and sealing across both the headers and the exhaust. A proper install protects the gains and avoids leaks at the many joints in a full system.

Description

Additional Info

Shipping policy

BP PRICING DIFFERENCE

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Description

SOUL Performance Competition Package with Dual Wall Tips for 981 Porsche Boxster Spyder / Cayman GT4

SOUL Performance designed the Competition Package by enthusiasts, for enthusiasts. By pairing the superior flow characteristics of its Competition Headers with the Valved Exhaust System’s X-pipe efficiency, SOUL Performance delivers exceptional response and a dramatic increase in sound for cars that see both street and track use. With the valves closed, the system maintains a daily-driver-friendly tone without excessive volume or droning. When the valves open, the straight-through flow path unleashes the full character of the flat six, producing an intoxicating soundtrack that exits through the customer’s chosen exhaust tips.

Construction

SOUL Performance precision-engineered headers are meticulously fabricated from T304L stainless steel and incorporate proven design elements such as port-matched flanges, smooth-radius primary tubing, and optimized collectors that work together to improve exhaust flow and maximize power gains. Every set is rigorously quality-checked prior to shipping. Each system is also constructed from mandrel-bent T304L stainless steel tubing and includes mufflers with fortified casings to enhance long-term durability.

Bolt On and Go

Each SOUL Performance exhaust 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. Valve operation is controlled through the factory valve button, SOUL’s valve controller fobs, and is compatible with HomeLink.

Features

Competition Headers + Valved X-pipe exhaust package for street and track use
Available in Black / Polished chrome dual-wall tips
Faster response with a major sound increase when valves are open
Refined, drone-minimized tone with valves closed
T304L stainless steel construction with mandrel-bent tubing
Port-matched flanges, smooth-radius primaries, and optimized collectors
Fortified muffler casings for long-term durability
Quality-checked, fixture test-fit, and bolt-on installation with instructions
Factory valve control integration with SOUL fobs and HomeLink compatibility

Applications

Porsche Boxster Spyder: 981 | 2015-2016 | 3.8L F6
Porsche Cayman GT4: 981 | 2015-2016 | 3.8L F6
Porsche Cayman GT4 Clubsport: 981 | 2016 | 3.8L F6

Notes

Off-road use only; not CARB approved and not legal for sale or use in California or other states that require CARB certification, and may not be legal on emissions-controlled vehicles
A supporting ECU tune is recommended to realize the full gains and to resolve any check engine light after installation

Frequently Asked Questions

What is included in the SOUL Performance Competition Package with Dual Wall Tips for the 981? The SOUL Performance Competition Package pairs SOUL’s Competition Headers with their Valved Exhaust System and X-pipe, plus chrome dual-wall tips in your choice of Polished Chrome or Black Chrome and the installation hardware and instructions. It is a complete flow upgrade for the 981 Porsche Boxster Spyder and Cayman GT4, with both components built from T304L stainless steel.
Which Porsche models does it fit? It fits the 981-chassis Porsche Boxster Spyder and Cayman GT4 from 2015 to 2016, along with the 2016 Cayman GT4 Clubsport, all with the 3.8 liter flat-six. It is a direct bolt-on designed specifically for these cars, so no fabrication is required.
How much power does it add? Independent Dyno Dynamics testing recorded roughly 40 wheel horsepower gained with a supporting ECU tune, with the Competition Headers contributing about 20 of that once the car was tuned. Results vary with the rest of the setup, but the headers and exhaust are designed to work together for the strongest, most consistent gains.
How does the valve change the sound? With the valves closed, the exhaust keeps a refined tone with minimal drone that is comfortable for daily and highway driving. With the valves open, it clears to a straight-through path and releases the full flat-six sound. You control the valves through the factory button, SOUL’s valve controller fobs, or HomeLink.
Is an ECU tune required? No, a tune is not required for the package to function, but it is strongly recommended. A supporting tune is what realizes the full power gains and resolves any check engine light after installation. Most owners running this package pair it with a tune for the best results on both street and track.
Is professional installation recommended? Yes. The package is a direct bolt-on with included hardware and instructions, and experienced enthusiasts can fit it, but SOUL recommends professional installation for correct fitment and sealing across both the headers and the exhaust. A proper install protects the gains and avoids leaks at the many joints in a full system.

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 Competition Package with Dual Wall Tips for 981 Porsche Boxster Spyder / Cayman GT4

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SOUL Performance Competition Package with Dual Wall Tips for 981 Porsche Boxster Spyder / Cayman GT4

Construction

Bolt On and Go

Features

Applications

Notes

Frequently Asked Questions

About SOUL Performance

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