GATE PLATE T-4
🔥 Stainless Diesel T4 Gate Plate – External Wastegate Spacer for Turbo Manifold
The Stainless Diesel T4 Gate Plate is the go-to solution for adding an external wastegate to your T4 turbo setup. Designed to mount between your T4 exhaust manifold and turbocharger, this heavy-duty 1.00" thick spacer plate creates the ideal location to route a 2.00" external wastegate pipe for precise boost control in high-performance turbo systems.
Whether you’re building a competition diesel, compound turbo setup, or a custom street truck, this gate plate allows you to keep your T4 turbo firmly mounted while plumbing in an external wastegate without cutting or welding your manifold.
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🔧 Key Features:
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Fits all standard T4 divided (twin-scroll) turbo manifolds and T4 turbochargers
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Designed for external wastegate integration in high-boost builds
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1.00" thick CNC-machined steel spacer plate – strong and durable
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Includes 2.00" OD pipe (not welded) for custom wastegate routing
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Perfect for single or compound turbo setups on Cummins, Duramax, and Powerstroke platforms
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Ideal for custom fabrication and competition diesel applications
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📦 Kit Includes:
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1x 1.00" Thick T4 Gate Plate Spacer
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2x T4 Exhaust Gaskets
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1x 2.00" OD Wastegate Pipe (loose, not welded to plate)
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Mounting hardware (based on your selected option)
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Take control of your boost with this precision-fit T4 gate plate from Stainless Diesel—trusted by diesel performance builders everywhere.
Pairs well with
Ships within 1-2 business days.
Free shipping & returns
GATE PLATE T-4
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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.