T3/T4 Turbo Downpipe Gasket - Aluminum 5 Bolt
T3/T4 Turbo Downpipe Gasket — Aluminum 5 Bolt
Aluminum construction with five bolt holes, designed for T3/T4 turbo downpipe sealing. This gasket handles high-temperature exhaust flow and maintains a tight seal under boost. Aluminum core resists thermal cycling and exhaust gas erosion.
Key Features
- Aluminum core - Withstands repeated heat cycles without warping or degrading.
- 5 bolt pattern - Direct fitment for standard T3/T4 turbo flanges.
- Exhaust-rated design - Engineered for high-temperature, high-pressure sealing.
Specs
- Material: Aluminum
- Configuration: 5 Bolt
- Quantity: 1 Gasket
What's Included
- T3/T4 Downpipe Gasket (1x)
Frequently Asked Questions
Do I need to clean the mounting surfaces before installation?
Yes. Clean both the turbo flange and downpipe mating surfaces with a wire brush or gasket scraper to remove any old gasket material or carbon buildup. A clean surface ensures proper sealing and prevents exhaust leaks.
Should I use sealant on this gasket?
Aluminum gaskets work best dry or with a light high-temp gasket compound. Check your turbo kit's instructions — some setups benefit from a thin coat of gasket maker, others don't. Avoid over-applying sealant, as it can squeeze out into the exhaust.
Will this gasket work if I'm upgrading turbos?
This gasket is sized for T3/T4 flanges only. If you're switching turbo sizes or flange types, verify that your new turbo uses the same 5 bolt T3/T4 pattern before ordering.
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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.