Sinister Diesel Pitbull Series® Compound Turbo Kit with Cold Air Intake
Fits 2008–2010 Ford F-250 / F-350 / F-450 Super Duty 6.4L Powerstroke
Note: Not for sale in California.
Note: Aftermarket tuning is recommended to take full advantage of the Pitbull Series® Compound Turbochargers.
Note: Not compatible with the stock intake system. Requires a Sinister Diesel Cold Air Intake or an intake that adapts to the 4" turbo inlet.
Turbos are made to order. Due to high demand, please allow approximately 3–4 weeks for your turbo to be built and ready to ship.
Key Features
• Upgraded Billet Compressor Wheels – Delivers faster spool-up, stronger boost response, and increased airflow.
• Performance Compressor Housing with 4" Velocity Stack – Maximizes cold air flow for improved throttle response and power.
• Supports up to 750 Horsepower – Perfect for towing, daily driving, or performance builds.
• Lower EGTs – Runs cooler under load while maintaining excellent driveability.
• Direct Drop-In Design – Bolts in place of factory turbos with no fabrication required.
• Includes Sinister Diesel Cold Air Intake – Improves airflow and complements the upgraded compound turbo system.
• Precision-Balanced Assembly – Ensures smooth operation, reliability, and long service life.
• 1-Year / 12,000-Mile Warranty – Backed by Sinister Diesel’s commitment to performance and quality.
Product Overview
Take your 6.4L Powerstroke to the next level with the Sinister Diesel Pitbull Series® Compound Turbo Kit. Engineered for serious performance, this setup replaces your factory turbo system with upgraded billet compressor wheels and performance housings capable of supporting up to 750 horsepower.
The Pitbull compound system dramatically improves airflow, throttle response, and power delivery—all while reducing exhaust gas temperatures (EGTs) for improved reliability under heavy load. Whether you’re towing, racing, or daily driving, this turbo kit gives your truck the power and efficiency to perform at its best.
Each turbo is precision-balanced and finished in Sinister Blue for corrosion resistance and a bold, custom look. Paired with our high-flow Sinister Diesel Cold Air Intake, this setup ensures optimal airflow and maximum power potential.
What’s Included
• Sinister Diesel Pitbull Series® Compound Turbo Kit
• Sinister Diesel Cold Air Intake System
• Complete Installation Hardware
• 1-Year / 12,000-Mile Warranty
Q&A
Q: How much power can this turbo system support?
A: The Pitbull Series® Compound Turbo Kit can support up to 750 horsepower with proper supporting modifications
Q: Is custom tuning required?
A: No
Q: Will this work with my factory intake system?
A: No, the Pitbull Series® turbos require either a Sinister Diesel Cold Air Intake or an intake designed to fit a 4" turbo inlet.
Q: Is this setup suitable for towing?
A: Absolutely. The upgraded turbo design delivers faster spool-up and lower EGTs, making it an excellent option for heavy towing applications.
Q: What are the compressor wheel sizes?
A: The primary compressor wheel inducer measures 73.0mm, and the secondary measures 58.5mm—engineered for balanced flow and rapid boost response.
Q: Is this a brand-new system or a remanufactured setup?
A: Remanufactured, Every Pitbull Series® turbo is built using new components, precision-balanced, and tested before shipping.
Q: How long will it take to ship?
A: Each turbo is built to order, so please allow approximately 3–4 weeks for assembly and testing prior to shipment.
Why Buy From Sinister Diesel
Since 2009, Sinister Diesel has been the trusted name in Powerstroke performance. Our Pitbull Series® turbos are designed, tested, and proven to deliver exceptional power and reliability. Backed by our U.S.-based support team and a proven warranty, Sinister Diesel ensures you get the performance, quality, and peace of mind your 6.4L deserves.