6 to T4 Twin 1.25"sch10 triangle
  • 6 to T4 Twin 1.25"sch10 triangle
  • 6 to T4 Twin 1.25"sch10 triangle

6 to T4 Twin 1.25"sch10 triangle


This is the best CNC merge collector available on the market. CNC machined from a solid billet for maximum durability.

2 inlets enter at a large angle from the side in this model, making certain installations easier.

This particular collector was originally designed for the Toyota Supra, with the wastegates highly optimized for maximum clearance. But it will naturally work for other applications where you want the wastegates to exit in roughly the same direction.

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The ultimate part for making exhaust manifolds for maximum performance. Featuring smooth transitions, and exact dimensions for the best flow possible. This translates into less back pressure, and means more power with the same boost, or the same power with lower boost (and less lag)!

This CNC billet turbo collector features chamfered entry and wastegate pipes to make welding as simple as possible. This ready-to-weld part cuts hours or days off your exhaust manifold build time, and gives you a much better exhaust manifold!

Made from 304 stainless steel.

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Data sheet

Inlet pipe/tube size
1.25"sch10 (42.2/36.6mm)
Outlet flange
T4 dual-scroll
Wastegate size
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