Street Sleeper Hidden Twin Turbo System

The Hellion Street Sleeper® Hidden Twin Turbo System is engineered for the 2016-2020 Ford Mustang Shelby GT350, offering a significant power upgrade with a hidden turbo design for a "sleeper" aesthetic. This system is fully adjustable, supporting anywhere from 600 to over 2,000 horsepower with boost levels ranging from 5 to 40 pounds. Unlike superchargers that introduce parasitic drag, this twin-turbo setup utilizes spent exhaust energy for boost, resulting in more efficient power delivery to the tires. The system includes multiple turbo options, such as twin 62mm, 64mm, or 68mm turbos, paired with a large vertical flow core intercooler constructed from full sheetmetal. It also features robust components like Twin Turbosmart Comp-Gate 40 wastegates, Twin Turbosmart VEE port bypass valves, American-made stainless steel piping with a lifetime warranty, heavy-duty silicone hoses, and stainless steel T-bolt clamps. High-flow K&N air filters and an exclusive Hellion oiling system for the turbochargers are also included, along with all necessary hardware for installation. This is a tuner kit by default, featuring entry-level 62mm turbos, but offers numerous upgrades for increased performance. Available options include different turbo sizes, enhanced fuel systems, and blackout packages. The system is designed as a true bolt-on for the S550 platform, simplifying installation to under a day for most users without requiring modifications to the factory oil pan or sheet metal. Please note that this product is sold for competition vehicles only and is not legal for sale or installation in California. All performance modifications are at the customer's own risk.