

5 BLADE S363/74/T-3 .80 GATED TURBO
🔥 Stainless Diesel 63/74 T3 .80 5Blade Mafia™ Turbocharger – Hybrid High-Performance Street Turbo
The Stainless Diesel 63/74 T3 .80 5Blade Mafia™ Turbocharger is a top-tier hybrid turbo upgrade designed for the street-driven diesel enthusiast who demands powerful performance without sacrificing daily drivability. With dyno-proven results of up to 735 rear-wheel horsepower, this turbo is the perfect balance between responsive boost, strong mid-range torque, and high-end power.
Built with Stainless Diesel’s signature 5Blade billet compressor wheel and a 74mm turbine, this turbo delivers lightning-fast spool and unmatched throttle response. The .80 A/R twin-scroll T3 wastegated turbine housing pairs perfectly with the larger 5Blade race cover, optimized for both street and track use.
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⚙️ Key Features:
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63mm 5Blade billet compressor wheel – fast spool, strong airflow
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74mm turbine with T3 twin-scroll .80 A/R wastegated housing
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Proven to support up to 735 HP at the wheels with supporting mods
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Ideal for hot street trucks, weekend warriors & high-output daily drivers
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High-flow race cover with radiused inlet bell for better air velocity
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Optimized compressor cover MAP grooves for improved efficiency
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Stainless Diesel spring-gate actuator – adjustable boost control
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Stainless Diesel wastegate spacer plate – enhances wastegate flow
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Twin hydrodynamic journal bearings – built for long-term durability
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¼" NPT oil feed port
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Optional polished compressor cover available for added show appeal
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Includes full turbo install gasket kit
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💡 Why Choose This Turbo?
This Stainless Diesel hybrid turbo offers a versatile powerband that’s equally comfortable on the street or at the strip. With crisp drivability and proven horsepower potential, it’s ideal for 5.9L Cummins owners and other T3 platform trucks who want serious performance with quick-spooling response.
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📦 What’s Included:
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63/74 T3 .80 5Blade Mafia™ Turbocharger
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Stainless Diesel spring-gate wastegate actuator
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Wastegate spacer plate
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Full turbo install gasket kit
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🛒 Ready to upgrade your diesel? Join the 5Blade Mafia™ and experience the unmatched whistle, spool, and street power of Stainless Diesel performance. Order today.
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5 BLADE S363/74/T-3 .80 GATED TURBO
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FAQs
Please read our FAQs page to find out more.
Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.

