Upgrade from the restrictive factory catalysts to Soul Performance Products Sport Catalytic Converters, built around premium HJS HD 200 cell catalysts which offer significant increases in power and sound with no compromises or check engine lights. Enjoy a respectable gain in V8 rumble, throttle response, and power for your C8 Corvette.
- All Soul Performance Products exhaust components are backed by a renowned Lifetime Warranty for both street and track use
- Added performance with NO check engine light
- Peak power gains of 17 whp and 20 ft-lbs of torque (as tested with factory valved exhaust)
- Weighs 9.6 lbs / 4.3 kg less than factory exhaust components (16 lbs vs 25.6 lb)
- Designed and built in-house at our Willow Grove, PA facility
CONSTRUCTION: Each set is assembled in house in the USA out of mandrel bent, thick wall .065″” T304L stainless steel. Back purged TIG welding ensures proper weld penetration and longevity. We fabricate these cats using thick gauge aluminium fixtures which act as a great heat sink during the welding process and prevent warping not only of our products but the fixtures themselves to ensure perfect fitment. Due to the close proximity of the catalytic converters to sensitive components, heat shields are a MUST with the C8! We’ve partnered with PTP Turbo Blankets to produce a bespoke, form-fitting heat shielding solution. Far superior to no-name brand copies, PTP Lava Turbo Blankets are constructed with an outer layer made from pulverized volcanic lava rock (Rated 1800°F Direct Heat / 2500°F Radiant Heat) formed into a piece of fabric and woven into a tight mesh weave. These blankets are internally insulated with high-temperature calcium magnesium silicate wool (Rated 1832°F Continuous / 2300°F Peak) overlaid with a high-temperature stainless steel mesh for increased durability and improved thermal resistance. The Lava Blankets are designed to withstand the harshest of conditions.
POWER: Third-party testing was performed on a Dynojet Dyno at Dynosty. Baseline power with factory exhaust was 453 whp and 427 ft-lbs of torque. The addition of SOUL Sport Catalytic Converters pushed power to 470 whp and 447 ft-lbs of torque for peak gains of 17 whp and 20 ft-lbs of torque!
HJS HD 200 CELL CATALYSTS: The highest quality catalytic converters available, known for their industry-leading flow and durability. With their premium wash coat full of precious metals, they are efficient enough at catalyzing to meet strict EURO 4 emission standards while still allowing for an increase in flow – all without a check engine light. The HD design uses a stout triple foil winding for maximum strength. The brazing stripe is an extra feature in the interest of durability – it prevents the core from moving or experiencing any damage from sustained high horsepower abuse. We use a large and appropriately sized catalyst to allow for maximum gains – the same cats tested and proven on our McLaren and Porsche Turbo applications for big horsepower support.
BOLT ON AND GO: Each product is rigorously quality-checked, tested in a fixture to guarantee fitment, and then foam packed to ensure they arrive in perfect condition. New, genuine GM gaskets are included.
ABOUT PTP TURBO BLANKETS: Every PTP Turbo Blanket is hand-crafted in North America and quality is guaranteed. PTP Turbo Blankets are well known in the industry for their high standards for material selection, design, construction, and also for their ability to provide these high-quality products at an affordable price. It is important to note that, as unfortunate as it is, there are many imitation turbo blankets out there – often made in China. These imitation turbo blankets are manufactured using many inferior materials for construction. Imitation turbo blankets can be ineffective or worse, they can be dangerous if flammable materials are used. PTP Turbo Blankets and wraps are the results of years of product research and development. The exact same materials that are used in their turbo blankets and wraps are currently being used in multiple military applications. Their materials are on the cutting edge of heat insulation technology – for more information see this full research paper here.
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. We cover our HJS catalytic converters with an unprecedented 3-year warranty while the components themselves are backed by our Lifetime Warranty.
