SDPI
Duramax
2011-2014 GM 6.6L Duramax w/ Allison Transmission Performance Transmission Cooler Bar and Plate
$428.99
Presale
This is a supplier presale item — it ships when the manufacturer releases it. Lead times are set by the supplier and may change.
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Shipping
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All SDPI products are sold for lawful use. Performance calibrations are built for the emissions configuration you report and applicable local regulations — see our terms for details.