S400 T4 93MM TURBINE PACKAGE
🔥 S400 93mm Turbine Wheel Upgrade with T4 1.00 A/R Exhaust Housing – Max Out T4 Performance Before Going T6
Looking to get every ounce of performance out of your S400 turbocharger before stepping up to a T6 setup? This upgrade is your solution. Featuring the largest turbine wheel that comfortably fits inside a T4 housing, the 93mm turbine offers near T6-level performance while retaining the compact packaging and drivability benefits of a T4 system.
This combo comes paired with a T4 1.00 A/R twin-scroll exhaust housing—optimized for maximum efficiency, quick spool, and long-term reliability in high-performance diesel and racing applications.
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🔧 Key Features:
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Turbine Wheel Size: 93mm – largest available for T4-fit S400 setups
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Exhaust Housing: T4 1.00 A/R divided (twin-scroll)
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Comparable flow and efficiency to 96mm wheels typically requiring T6 housings
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Ideal for high-horsepower single or compound turbo applications
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Provides excellent drivability without compromising top-end performance
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Cast iron housing built to withstand extreme heat and boost levels
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Perfect for maximizing S400 power while keeping your T4 footprint
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📦 What’s Included:
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1x 93mm Turbine Wheel (S400 Fitment)
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1x T4 1.00 A/R Divided Exhaust Housing
🚫 Note: Turbine seal is not included. Please reuse your original turbine seal or source one separately.
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This upgrade bridges the gap between T4 responsiveness and T6 performance—ideal for drivers who want more flow without stepping up to a larger frame.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns
S400 T4 93MM TURBINE PACKAGE
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FAQs
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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.