Hellion Street Sleeper® Hidden Twin Turbo System - 2006–2023 Hemi 5.7L / 6.1L / 6.4L

The Hellion Street Sleeper® Hidden Twin Turbo System completely redefines what’s possible for modern Hemi-powered vehicles. Designed for Dodge Challenger, Dodge Charger, Chrysler 300C, and Dodge Magnum platforms, this fully hidden twin turbo system delivers unmatched power potential while retaining street manners, drivability, and factory-like appearance.

Engineered to support power levels ranging from a mild street-friendly setup to nearly 2,000 horsepower, the Street Sleeper® system comes standard with twin 62mm turbos and offers a wide range of upgrade paths all the way up to massive 76mm units. Boost can safely start at 5 psi and be adjusted to over 30 psi from inside the vehicle using a compatible boost controller—delivering flexibility no other power adder can match.

Unlike belt-driven superchargers that consume engine power to make boost, the Hellion twin turbo system uses spent exhaust energy, eliminating parasitic loss and delivering significantly more power to the tires. The result is crushing torque, superior efficiency, and relentless acceleration across the entire RPM range.

This system is designed as a complete bolt-on solution and is built to handle real-world driving in all weather conditions. From daily-driven street cars to full race builds, the Hellion Street Sleeper® system delivers unrivaled performance without compromise.

Features

• Hidden twin turbo system designed for modern Hemi platforms
• Supports power levels from 500 HP to nearly 2,000 HP
• Hellion twin 62mm turbos standard
• Multiple turbo upgrade options available:
  • 62/62B
  • 64/66R
  • 68mm
  • 71mm
  • 76mm
• High-flow turbo headers with massive 3-inch outlet manifolds
• Large vertical-flow intercooler with full sheet-metal construction
• Highest-flow bar-and-plate intercooler core available
• (2) Turbosmart / Hellion HyperGate 45mm wastegates
• Turbosmart / Hellion Race Port bypass valve
• American-made stainless steel piping with lifetime warranty
• Heavy-duty silicone couplers and stainless T-bolt clamps
• High-flow K&N air filters
• Exclusive Hellion oiling system—no electric pumps or constant greasing
• Complete hardware kit and detailed installation instructions included
• Designed to be daily driven in all weather conditions
• Programming/tuning not included

Fitment

Dodge Challenger
- 2006 Challenger 5.7L
- 2007 Challenger 5.7L
- 2008 Challenger 6.1L
- 2009 Challenger 6.1L
- 2010 Challenger 5.7L / 6.1L
- 2011 Challenger 5.7L / 6.4L
- 2012 Challenger 5.7L / 6.4L
- 2013 Challenger 5.7L / 6.4L
- 2014 Challenger 5.7L / 6.4L
- 2015 Challenger 5.7L / 6.4L
- 2016 Challenger 5.7L / 6.4L
- 2017 Challenger 5.7L / 6.4L
- 2018 Challenger 5.7L / 6.4L
- 2019 Challenger 5.7L / 6.4L
- 2020 Challenger 5.7L / 6.4L
- 2021 Challenger 5.7L / 6.4L
- 2022 Challenger 5.7L / 6.4L
- 2023 Challenger 5.7L / 6.4L

Dodge Charger
- 2006 Charger 5.7L / 6.1L
- 2007 Charger 5.7L / 6.1L
- 2008 Charger 5.7L / 6.1L
- 2009 Charger 5.7L / 6.1L
- 2010 Charger 5.7L / 6.1L
- 2011 Charger 5.7L / 6.4L
- 2012 Charger 5.7L / 6.4L
- 2013 Charger 5.7L / 6.4L
- 2014 Charger 5.7L / 6.4L
- 2015 Charger 5.7L / 6.4L
- 2016 Charger 5.7L / 6.4L
- 2017 Charger 5.7L / 6.4L
- 2018 Charger 5.7L / 6.4L
- 2019 Charger 5.7L / 6.4L
- 2020 Charger 5.7L / 6.4L
- 2021 Charger 5.7L / 6.4L
- 2022 Charger 5.7L / 6.4L
- 2023 Charger 5.7L / 6.4L

Chrysler 300C
- 2006 300C 5.7L / 6.1L
- 2007 300C 5.7L / 6.1L
- 2008 300C 5.7L / 6.1L
- 2009 300C 5.7L / 6.1L
- 2010 300C 5.7L / 6.1L
- 2011 300C 5.7L / 6.4L
- 2012 300C 5.7L / 6.4L
- 2013 300C 5.7L / 6.4L
- 2014 300C 5.7L / 6.4L
- 2015 300C 5.7L / 6.4L
- 2016 300C 5.7L / 6.4L
- 2017 300C 5.7L / 6.4L
- 2018 300C 5.7L / 6.4L
- 2019 300C 5.7L / 6.4L
- 2020 300C 5.7L / 6.4L
- 2021 300C 5.7L / 6.4L
- 2022 300C 5.7L / 6.4L
- 2023 300C 5.7L / 6.4L

Dodge Magnum
- 2006 Magnum 5.7L / 6.1L
- 2007 Magnum 5.7L / 6.1L
- 2008 Magnum 5.7L / 6.1L

CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov