DEVELOPMENT: We took a fresh look at the 993 Carrera and how we could craft the best possible exhaust components. Large diameter 2.5″ piping yields max power gains over the factory system and is ideal for engine builds increasing displacement. Our OBD1 variants use a centrally located single O2 bung for the most accurate readings from all cylinders. This leads to consistent, good performance compared to a design compromised system built around both OBD1 and OBD2 – on which one bung would be plugged and one offset O2 sensor would be monitoring primarily from one bank of cylinders.
POWER: Independent dyno testing and the average of three dyno runs revealed peak gains of 8 WHP and 8 ft-lbs of torque. Max power gains of over 15 whp can be found in the upper midrange to make street driving more pleasurable. Expect gains to be increased with an ECU tune.
HJS CATALYSTS: We use the highest quality catalytic converters available, known for their industry–leading flow and durability. They are efficient enough to meet strict EURO 3 emission standards while still allowing for an increase in flow while greatly reducing the chance of getting a check engine light. The HJS HF design uses premium double foil winding for exceptional strength and durability.
CONSTRUCTION: Each exhaust is assembled out of thick-wall 2.5″ diameter .065″ T304L stainless steel and rigorously quality checked in-house. Smooth mandrel bends and thick flanges ensure product longevity. Each component is tested in a fixture to ensure perfect fitment and then foam packed to ensure they arrive in perfect condition.
BOLT ON AND GO: Each product is tested in a fixture to ensure perfect fitment then foam packed to ensure it arrives in perfect condition. Thorough installation instructions are included in the box for a straightforward install that can be performed by most DIY enthusiasts. New hardware for x-pipe to header flange connection is included.
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 that you may have. We cover our HJS catalytic converters with an unprecedented 3-year warranty while the pipes themselves are backed by our Lifetime Warranty.