SOUL Street Exhaust Package Porsche 981 GT4/Boxster Spyder

Sale Price$8,570.99 USD
In stock (3 units), ready to be shipped

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This kit is hand built to order. Delivery time can be 6-8 weeks.

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SOUL Porsche 981 GT4 and Spyder performance valved exhaust system



Expect a sophisticated sound with the valves closed and a flat-six wail with the valves open by pairing SOUL's valved exhaust system with their long tube street headers for performance gains without a check engine light.


Soul Performance long tube street headers are built around large diameter, free flowing HJS HD 200 cell catalytic converters with long tube runners for maximum gains in power, throttle response, and flat-six engine tone. 


With the valves closed the exhaust tone is perfect for a daily driven car – have no worries about being fatigued by excessive volume or droning.


Once the valves open, be prepared to seduce all who surround you with an intoxicating symphony as the full tone of the flat six makes it way out the straight-through exhaust flow path and exits through stylish tips of your choosing.


SOUL is proud to offer you the perfect exhaust solution and back it up with an industry leading lifetime warranty.



Fits all 981 Porsche GT4 / Boxster Spyder vehicles (2015-2016)

+  Added performance without a check engine light

+  Direct bolt on installation – instructions included

+  Choose from a variety of tip styles and finishes

DEVELOPMENT AND TESTING:  By creating a unique application for the 981 platform, SOUL focused on sizing the runners (2”) and collectors correctly to extract maximum power from the 3.4L engine while producing great gains from the 2.7L as well.


SOUL chose HJS HD 200 cell catalytic converters of an appropriate size to encourage maximum power gains. Don’t settle for smaller, cheaper catalysts when power and durability is concerned.


SOUL wanted to be certain that their system offered a superior spectrum of sound – Cup car inspired with valves open but with a refined, no droning tone with valves closed.


The mufflers practically eliminate droning, even with aftermarket headers the sound is reserved with valves closed.



CONSTRUCTION:  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.


TIPS:  Choose from several different tip styles and finishes, from single wall 321 stainless tips to double wall chrome tips.


Titanium single wall tips are also available and save nearly a pound of weight over stainless steel tips.


The best exhaust brands for Porsche 981 GT4 at MGC.

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