Porsche 981 Boxster / Cayman SOUL Long Tube Street Headers

Description DEVELOPMENT AND TESTING:  By creating a unique application for the 981 platform, 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. Flow is enhanced without a check engine light due to our premium SOUL designed and US produced 300 cell catalytic converters with custom specced precious metal catalyst coating and triple metal matrix core. CONSTRUCTION: Each header is assembled out of T304L stainless steel and rigorously quality checked. 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. Back purged TIG welding (with ARCAL™ Prime argon gas) ensures proper weld penetration for exceptional strength and longevity. BOLT ON AND GO:  Each set is tested in a fixture to ensure perfect fitment 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. LIFETIME WARRANTY:  Enjoy your SOUL exhaust components with confidence on both the street and track as they are covered for life! Our team will quickly work with you to resolve any issues or answer any questions that you may have. NOTE This product is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only