Genuine GM 2013-2020 Chevrolet Blazer Fuel Injection Throttle Body Kit 12670839
Genuine GM Part Number: 12670839.
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» Read moreThis box has not been opened. FAST LSX high-flow billet fuel rails have a larger internal diameter that is designed to increase fuel volume and dampen the pulses. This helps yield better fuel distribution, greater horsepower and ensures that your fuel injectors never run dry. They are manufactured from high-strength billet aluminum and are red anodized for maximum durability.
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