DEVELOPMENT: The 718 has ample sound deadening and is further quieted down by the turbocharger making for a mellow cabin experience with both base exhaust and PSE. To some this will not stand, and for them we built an aggressive system designed for aggressive use. Suncoast Parts were looking for a durable system for their track vehicle which experienced a failure with another brand’s exhaust and as such we beefed up our Performance Exhaust to excel on the racetrack. Flex sections in the over axle piping and bespoke mounting brackets for both manual and PDK transmissions promote longevity and reduce NVH. Eliminating the restrictive factory catalytic converter adds to drivability and also unlocks the sweet sounds of the turbo with a major increase in snarling and crackles from the exhaust. Smooth mandrel bent piping ranging from 90mm down to dual 55mm outlets encourages better throttle response and a more exciting exhaust note. Easy to bolt in with no modifications required, this is a great, reversible solution to make your Boxster or Cayman more exciting. We highly recommend an ECU tune with this modification to prevent boost spikes that result from the major increase in exhaust flow. The dual piping encourages a smoother, more refined rumble over a single piping conversion for a more distinctly Porsche engine note.
CONSTRUCTION: Each system is made from mandrel bent T304L stainless steel tubing (featuring 2.5″ OD over axle pipes), thick cast flanges, and durable flex sections.
SOUND: During development we were told this is the best sounding 718 exhaust several people have ever heard – and we concur! This exhaust setup offers an impressive level of snarling and crackling heard from some distance! This exhaust forgoes any mufflers and resonators and as such will have in-cabin presence which is sorely missing from the factory setup and with catless downpipe will be on the loud side – be aware this is a straight pipe setup and will sound and perform as such – perfect for those looking for an invigorating experience but possibly too intrusive for the casual daily driver. If you are looking for an absolutely drone free experience with an aftermarket downpipe, consider our Valved Exhaust.
TIPS: Choose from several different tip styles and finishes. Single wall tips have around a half inch of depth adjustment to allow for the tips to be sunk in to just show the logo at their deepest and pulled out more if desired. Logo customization and custom tip colors are available by request.
BOLT ON AND GO: Each exhaust is rigorously quality-checked, tested in a fixture to ensure perfect fitment, then foam packed to ensure everything arrives in perfect condition. New hardware and gaskets are included for the two bolt flanges. Thorough installation instructions are included in the box for a straightforward install that can be performed by most DIY enthusiasts.
CHECK ENGINE LIGHT?: This product may trigger a check engine light due to removal of the factory catalytic converter. We suggest a custom ECU tune to disable any check engine lights (for track use only).
LIFETIME WARRANTY: Enjoy your SOUL exhaust components with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any issues or answer any questions that you may have.
+ This product is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road / competition use only due to removal of factory catalytic converters
+ United States based customers purchasing this product are required to sign our Catless Exhaust Component Waiver here.
+ Boost spikes can occur as a result of increasing the exhaust flow with a catless downpipe. We highly recommend an ECU tune to not only extract maximum power from this mod, but to have the best possible drivability as well.