

T3 Manifold to T4 Turbo Adapter Kit
🛠️ Stainless Diesel T3-to-T4 Turbo Adapter Kit – 1.00" Thick Steel Flange with Gaskets & Hardware
Easily adapt a T4 turbocharger to your existing T3 manifold setup with the Stainless Diesel T3-to-T4 Adapter Kit. Built from heavy-duty 1.00" thick steel, this adapter flange is the perfect solution for custom turbo builds, turbo swaps, or performance upgrades where a T4 turbo needs to mount to a T3 manifold footprint.
Designed for strength, heat resistance, and durability in high-performance diesel applications, this kit includes everything needed for a reliable install—no hunting for extra parts.
🔧 Key Features:
✅ Converts T3 manifold to T4 turbo flange
✅ CNC-machined from 1.00" thick high-strength steel
✅ Ideal for turbo swaps, custom setups, or performance upgrades
✅ Maintains excellent sealing with included gaskets
✅ Designed for high-heat, high-boost diesel applications
✅ Includes all necessary mounting hardware for install
📦 What’s Included:
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(1) 1.00" Thick T3-to-T4 Steel Adapter Plate
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(1) T3 Gasket
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(1) T4 Gasket
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Complete Mounting Hardware Kit
Pairs well with
Ships within 1-2 business days.
Free shipping & returns

T3 Manifold to T4 Turbo Adapter Kit
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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.