SOUL Performance 2015-16 Porsche 981 GT4 or Boxster Spyder Competition Headers

SOUL for Porsche Collection by MGC Suspensions


Add O2 Spacers?
Add OEM Porsche Gasket Set?
  • Product Description

      You’ll notice the weight savings, decreased operating temperatures and improved engine response – all beneficial on the street or track. This header was designed to extract maximum power from the incredible 3.8L engine and add more of the incredible high-strung flat six symphony that the GT4 is known for.

      United States based customers purchasing this product are required to electronically sign and submit a Catless Exhaust Component Waiver here. Your headers will not ship until waiver is received.

      +  Fits all 981 Porsche GT4 / Boxster Spyder vehicles (2015-2016)
      +  Direct bolt on installation – instructions included
      +  Power gains of over 20 wheel horsepower
      +  All Soul Performance Products are backed by a renowned lifetime warranty for both street and track use.

      These are hand made to order headers. Delivery time is 3-8 weeks.

      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 3.8L engine. Third party dyno testing on a Dyno Dynamics dynamometer revealed gains of 40 wheel horsepower when paired with a tune, with 20 whp gains unlocked by Competition Headers alone after the tune had been applied.

      CONSTRUCTION:  Each header is assembled out of T304L stainless steel and rigorously quality checked in-house. 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.

      BOLT ON AND GO:  Each header is tested in a fixture to ensure perfect fitment and then foam packed to ensure they arrive in perfect condition. 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 factory catalytic converters. O2 spacers are available to reduce any chances of triggering a CEL. We suggest an ECU tune to disable any check engine lights (for track use only).

      +  This product may trigger a check engine light due to catalyst removal

      +  This product is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only due to removal of factory catalytic converters

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