T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers
T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers
T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers
T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers
T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers
T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers
T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers
T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers

T3 INTERNAL Big Block FOR Chevy Twin Turbo kit BBC 366 396 402 427 454 Headers

$760.20
$760.20
Shipping calculated at checkout.

Chevy BBC Twin Turbo Hot Parts Kit — T3 Internal Wastegate

A starter twin turbo package for big block Chevy engines. With supporting modifications, this setup is capable of significant horsepower gains over stock.

Fits:

  • Chevy big block (BBC) 366/396/402/427/454 with round-port heads

What's included:

  • (2) Internal Wastegate Turbochargers — T3 with straight adapters, .50 A/R compressor housing, .63 A/R turbine housing, 3" inlet/2" outlet, wet float bearings, 1/8 NPT oil inlet, oil fitting gaskets and mounting studs included
  • (2) Turbo Exhaust Manifolds — TIG-welded 321 stainless steel, large 2.25" primaries, T4 turbo flange, full install hardware and gaskets
  • (2) Oil Line Kits — high-temp oil return line, straight high-strength oil feed line, fittings and gaskets

Installation requires mechanical experience and fabrication; this kit does not include intercooler, piping, or tuning components. Always verify local emissions regulations before installing forced-induction components on a vehicle used on public roads.

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