5 Blade 68/71 LLY Turbo
🛠️ LLY 68mm 5Blade Mafia™ Drop-In Turbocharger – Massive Power Upgrade for 2004.5–2005 6.6L Duramax LLY
Dominate the street, track, or tow rig game with the Stainless Diesel LLY 68mm 5Blade Mafia™ Drop-In Turbo—built for 2004.5–2005 Duramax LLY owners who want max performance with stock-like fitment. Whether you’re towing, daily driving, or running in stock-appearing classes, this turbo delivers brutal airflow, sharp throttle response, and a whistle that screams 5Blade Mafia™.
This turbo is rated at 775 HP with proper fueling, and pairs a 68mm billet 5Blade compressor wheel with a massive 71mm 10Blade turbine for high-flow boost, reduced backpressure, and unmistakable exhaust tone.
🚀 Key Features & Benefits:
✅ Drop-In Fit for 2004.5–2005 6.6L Duramax LLY
✅ 68mm 5Blade Mafia™ Billet Compressor Wheel – Huge flow, loud whistle
✅ 71mm 10Blade Turbine Wheel – Maximum power & exhaust note
✅ Rated at 775 HP with upgraded fueling
✅ Includes New Vane Actuator & Vane Position Sensor
✅ Stock-Like Installation – No modifications needed
✅ High Flow Vanes for Better Response and Driveability
✅ Complete Gasket & Seal Kit Included
✅ Optional Braided Stainless -4 AN Oil Feed Line
✅ No Core Charge – Keep your old turbo
📦 What’s Included:
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Brand-New 68mm Drop-In Turbo
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New Vane Position Sensor
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New Vane Actuator
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Install Gasket & Seal Kit
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1-Year Unlimited Mile Warranty
⚠️ Note: Reuse your existing oil feed fitting unless upgrading to the stainless braided option.
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This turbo is for diesel owners who demand power, driveability, and a sound that turns heads. The LLY 68mm 5Blade Mafia™ Drop-In Turbo delivers all three—plus rock-solid durability and no core hassle.
🔥 Turn up the boost. Turn up the volume. Own the road. Order yours today.
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5 Blade 68/71 LLY Turbo
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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.