Soul Performance Competition Headers | Porsche 981 Boxster/Cayman


In Stock Direct Ship

Part# POR.981.COH

Does This Fit Your Car?

Offering the greatest gains in power and sound, SOUL Competition Headers for the Porsche 981 are an excellent performance upgrade from the heavy and restrictive stock manifolds. You’ll notice the 11 lb weight savings, decreased operating temperatures, and improved engine response all while separating your car from the crowd with the increase in tone.

+ Fits all Porsche 981 Cayman / Boxster vehicles (2013-2016)
+ Direct bolt-on installation – instructions included
+ Constructed from 14-16ga T304L stainless steel tubing
+ All Soul Performance Products exhausts are backed by a Lifetime Warranty for both street and track use

DEVELOPMENT AND TESTING: By creating a unique application for the 981 platforms, we’ve 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.

DYNO RESULTS: 981 Cayman S with SOUL Valved Exhaust, intake, and ECU tune added Competition Headers and IPD plenum and GT3 throttle body for comparison. Comparing the average performing run of both sessions shows gains of 26 whp (303->329) and 24 ft-lbs of torque (276->300).

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.

BOLT ON AND GO: Each exhaust is tested in a fixture to ensure perfect fitment and then foam packed to arrive in perfect condition. Thorough installation instructions are included in the box for a straightforward install that can be performed by most DIY enthusiasts. New high-grade hardware is included.

CHECK ENGINE LIGHT?: This product may trigger a check engine light due to the removal of factory catalytic converters. O2 Spacers are available to reduce any chances of triggering a CEL. 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 use only due to removal of factory catalytic converters

⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm -

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