Exhaust – Page 2 – Red Beard Racing

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Boxster / Cayman

Soul Performance Parts – Porsche 981 Cayman / Boxster Competition Package
Price range: 7,610.00$ through 7,850.00$
(0)

In stock
POWER: Our Competition Package was tested on a Mustang Dyno on a vehicle that was equipped with existing race headers, Porsche Sport Exhaust System, and a custom tune as the baseline. The Soul Performance Products Competition Package picked up 11 whp and 9 ft-lbs of torque – with more power expected with a custom retune. CONSTRUCTION: Our precision engineered headers are meticulously fabricated from T304L stainless steel. Proven design elements including port matched flanges, smooth radius primary tubing, and collectors that optimize the exhaust flow all work in conjunction to maximize power gains. Every set is rigorously quality-checked prior to shipping. Each system is made from mandrel bent T304L stainless steel tubing and features mufflers with fortified casings in the interest of durability. Choose from a variety of 321 stainless exhaust tips in different styles and finishes – or contact us to customize your own set!+ Fits all Porsche 981 Boxster / Cayman vehicles (2013-2016) + Direct bolt on installation – instructions included + Choose from a variety of tip styles and finishes – or customize your own! + All Soul Performance Products are backed by a renowned Lifetime Warranty for both street and track use

Select options This product has multiple variants. The options may be chosen on the product page
Boxster / Cayman

Soul Performance Parts – Porsche 981 Cayman / Boxster Street Package
Price range: 8,570.00$ through 8,810.00$
(0)

In stock
Development & Testing
Engineered specifically for the 981 platform, this system is designed with precisely sized 2” runners and optimized collectors to extract maximum performance from the 3.4L engine—while also delivering strong gains for the 2.7L. High-flow catalytic converters are carefully selected to balance power and durability, avoiding the compromises of undersized alternatives. The result is a broad, dynamic sound profile: a refined, drone-free tone with valves closed, and an aggressive, Cup car–inspired character when opened. SOUL’s muffler design effectively minimizes drone, even when paired with aftermarket headers.

Construction
Each system is precision-crafted from T304L stainless steel for exceptional strength and longevity. Performance-focused design elements—including port-matched flanges, smooth-radius primary tubing, and optimized collectors—work together to maximize exhaust flow and power gains. Mandrel-bent tubing and reinforced muffler casings ensure durability, while every unit undergoes rigorous quality inspection before shipping.

Exhaust Tips
Customize your look with a variety of tip styles and finishes, including single-wall 321 stainless, double-wall chrome, and optional titanium tips for reduced weight. Additional options such as logo engraving and custom colors allow for a personalized finishing touch.

Select options This product has multiple variants. The options may be chosen on the product page
Boxster / Cayman

Soul Performance Parts – Porsche 981 GT4 / Spyder SOUL Performance Exhaust System
Price range: 3,175.00$ through 3,415.00$
(0)

In stock
Building on the success of our Valved Exhaust and its ability to control drone, we developed a lighter, valveless system that delivers the same aggressive tone as valves-open mode, at all times. Engineered to maximize sound quality, it offers an engaging exhaust note while minimizing unwanted drone and rasp.

Ideal for pairing with aftermarket headers, this system provides a noticeable increase in volume over Porsche Sport Exhaust (PSE) in its open setting, yet maintains a refined, well-balanced tone. It’s also a great option for track-focused builds seeking maximum flow while staying mindful of sound limits.

With carefully tuned mufflers that effectively reduce drone and enhance depth, this setup produces a fuller, more purposeful exhaust note that complements the character of a Porsche.

Select options This product has multiple variants. The options may be chosen on the product page
Boxster / Cayman

Soul Performance Parts – Porsche 981 GT4 / Spyder SOUL Valved Exhaust System
Price range: 4,135.00$ through 4,375.00$
(0)

In stock
The GT4 is one of Porsche’s most engaging driver-focused platforms, and its naturally aspirated 3.8L flat-six delivers a signature sound that deserves to be amplified. Our Valved Exhaust System was engineered to enhance both performance and sound while maintaining excellent street manners.

With the valves closed, the system provides a refined, sporty tone with minimal drone at highway speeds, making it ideal for daily driving and quiet neighborhood cruising. Open the valves and the GT4 transforms with a sharper, more aggressive flat-six note and crisp downshift bark that comes alive on back roads or at the track.

Each system is handcrafted from mandrel-bent T304L stainless steel with large 2.5” over-axle piping and reinforced muffler casings for long-term durability. Premium sound-deadening materials help minimize drone with the valves closed, while the straight-through valve-open design maximizes flow, volume, and overall character. Finish the system with your choice of 321 stainless steel or lightweight titanium exhaust tips.

Select options This product has multiple variants. The options may be chosen on the product page
Boxster / Cayman

Soul Performance Parts – Porsche 981 GT4/Spyder Competition Package
Price range: 7,610.00$ through 7,850.00$
(0)
In stock
POWER: Independent third-party dyno testing on a Dyno Dynamics dynamometer demonstrated gains of up to 40 WHP when paired with appropriate tuning. Competition Headers alone produced gains of approximately 20 WHP after tuning had already been applied.

NOTES

This package may result in a check engine light due to the removal of catalytic converters

This package is not CARB certified and may not be legal for use on emissions-controlled vehicles; intended for off-road use only
Select options This product has multiple variants. The options may be chosen on the product page
Boxster / Cayman

Soul Performance Parts – Porsche 981 GT4/Spyder Street Package
Price range: 8,570.00$ through 8,810.00$
(0)

In stock
Development & Testing
Engineered specifically for the 981 platform, this system is designed with precisely sized 2” runners and optimized collectors to extract maximum performance from the 3.4L engine—while also delivering strong gains for the 2.7L. High-flow catalytic converters are carefully selected to balance power and durability, avoiding the compromises of undersized alternatives. The result is a broad, dynamic sound profile: a refined, drone-free tone with valves closed, and an aggressive, Cup car–inspired character when opened. SOUL’s muffler design effectively minimizes drone, even when paired with aftermarket headers.

Construction
Each system is precision-crafted from T304L stainless steel for exceptional strength and longevity. Performance-focused design elements—including port-matched flanges, smooth-radius primary tubing, and optimized collectors—work together to maximize exhaust flow and power gains. Mandrel-bent tubing and reinforced muffler casings ensure durability, while every unit undergoes rigorous quality inspection before shipping.

Exhaust Tips
Customize your look with a variety of tip styles and finishes, including single-wall 321 stainless, double-wall chrome, and optional titanium tips for reduced weight. Additional options such as logo engraving and custom colors allow for a personalized finishing touch.

Select options This product has multiple variants. The options may be chosen on the product page