1320 Engineering

GTSPEC has released their external wastegate solution for the Subaru exhaust manifold. Their solution will be available in four different ways: 3 bolt uppipe only allowing current GTSPEC header uppipe combo owners to upgrade their uppipe only, 2 bolt uppipe only allowing customers to use the stock manifold or other aftermarket manifolds, full equal length manifold and externally gated uppipe together, and lastly full racing manifold and externally gated uppipe together.

Product: SS Uppipe (2 Bolt) w/ EGT Bung & External Wastegate Flange (44mm V-band)
Special Notes: Does NOT include Wastegate
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Product: SS Uppipe (3 Bolt) w/ EGT Bung & External Wastegate Flange (44mm V-band)
Special Notes: Does NOT include Wastegate, Only works with GT Spec Header
Part #: GTS-PER-1372
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Product: SS Racing Exhaust Manifold & Uppipe w/ External Wastegate Flange (44mm V-band)
Special Notes: Does NOT include Wastegate
Part #: GTS-PER-1373
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Product: SS Equal Length Exhaust Manifold & Uppipe w/ External Wastegate Flange (44mm V- band)
Special Notes: Does NOT include Wastegate
Part #: GTS-PER-1374
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