ATP Garrett GT3071R Turbo Upgrade (450HP)
ATP Garrett GT3071R Upgrades are bolt on turbo upgrades for the Mazdaspeed3. Garrett GT Dual Ball Bearings turbos with ATP proprietary exhaust housing and internal wastegate all ready to bolt up to Mazdaspeed3 exhaust manifold and downpipe. Includes all coolant and oil connections to connect turbo to factory lines. Does not include 3" inlet pipe and 3" downpipe necessary to complete a "kit" in order maximize the turbo.
The Garrett GT3071R is efficient up to 22 psi and can produce over 450 crank HP. Highly recommended for a very broad powerband with a lot of "area under the curve".
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