DIY BD720 C8 Corvette Stingray 720HP Twin Turbo Kit

BD720 720HP Twin Turbo DIY Kit for C8 Corvette Stingray

Looking to push your C8 Corvette Stingray well beyond stock — in your own garage? The BD720 Twin Turbo DIY Kit delivers a reliable 720+ HP punch on just 6 psi of boost, while leaving room to scale up to 1400HP for ultimate track builds. Developed in partnership with Extreme Turbo, this is the same system we install in-house, shipped complete to your door as a DIY mailout kit.

Prefer we build it for you? This package can also be installed at our South Dallas facility — place your install deposit here.

Key Highlights

• Up to 720HP at 6 PSI — Fine-tuned for daily-drivable power that effortlessly surpasses 640whp. Ready for more? A wastegate spring swap can unlock 20+ psi (with supporting engine & drivetrain upgrades).
• Complete Turnkey DIY Kit — Hotside piping, cold side piping, air-to-water intercooler, twin Precision 6466 turbos, wastegates, blow-off valves, and scavenge pump. Everything you need for a weekend turbo transformation, shipped to your door.
• DIY Mailout Pricing — The same high-quality components we install in-house, delivered for $18,650 (no tuning). Add $1,500 for our "plug-and-load" remote tuning solution.
• Professional Install Still Available — Rather have our expert team handle the entire install and calibration in Texas? Typical Stage 1 builds take about 3 weeks; higher-output packages may require 4–7 weeks.

What's Included?

1. Twin Precision 6466 Turbos — Proven to support up to 1400HP (with appropriate engine/drivetrain upgrades).
2. Air-to-Water Intercooler — Mounted in the stock airbox location using factory points for a clean, OEM-style fit.
3. Precision Wastegates & Blow-Off Valves — For consistent boost control and turbo longevity.
4. Hotside & Cold Side Piping — Custom-fit piping with all necessary hoses, clamps, and couplers.
5. Rear Fender Heat Exchanger — Optimizes cooling without cutting up your Corvette's body.
6. Oil Scavenge Pump (Preassembled) — Streamlines the install process, preventing tedious custom plumbing.
7. Tuning (Optional) — Available for both in-house installs and our mailout kit, so you can get right to boosting.
8. Installation Instructions & Tech Support — Step-by-step guide and direct access to our team.

NOTE: Power output may vary based on tuning parameters and vehicle conditions. Contact us with questions about specific horsepower expectations. Power is under optimal conditions with 93 octane fuel, rated at flywheel. Results may vary due to conditions, octane, and dyno type.

Ready to Build or Have Questions?
Questions about your DIY kit, or want to secure a spot on our build calendar for an in-house install? Reach us via the chatbot, email, or phone.

• Email: installs@boostdistrict.com
• Call: (817) 210-6699

Experience the exhilaration of boosted power with factory-like drivability — built in your own garage. Let the BD720 Twin Turbo DIY Kit open new performance horizons for your C8 Corvette Stingray!