T3/T4 Turbo Downpipe Gasket - Aluminum 5 Bolt

$69.99
$69.99
$90.00
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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.

✓ Ships from FL Warehouse ✓ Aluminum Construction ✓ 5 Bolt Configuration
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.