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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
5-Ply Reinforced Black Silicone:
4" Wheelbase
precision-designed MAF housing allows for increased intake air flow while maintaining safe air-fuel ratios
Gain up to +100 hp/+230 lb-ft
Nearly doubles flow
Wehrli Custom Fab WCF100188-IP Thermostat Housing - Illusion Purple CORE-500 5-Ply Reinforced Black Silicone:Revamp the appearance of your GM 6. 6L Duramax L5Ps engine bay with the Wehrli Custom Fab WCF100188 IP Thermostat Housing Illusion Purple from GAP. This WCFab Thermostat Housing is a direct replacement upgrade for the OEM part. Comes powder coated in a Illusion Purple to complement other upgrades such as WCFab Upper Coolant Pipes, Intake Kits and Intercooler Piping. Features: Illusion Purple Powder Coat Finish Cleans Up Engine Bay Appearance Direct
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