Description: LT4 Fuel Injector and High Pressure Fuel Pump Upgrade KitFits 2014+ LT1 L83 L86 Engines (PCM Tuning Required)Includes 8 Fuel Injectors, Fuel Pump (HPFP), and 3 Fuel LinesThe higher flowing LT4 fuel injectors and fuel pump are a popular upgrade when increasing the power of your LT1, L83 or L86 engine beyond what the original injectors and fuel pump can support. This kit includes all 8 injectors and the fuel pump, as well as the 3 LT4-specific fuel lines needed to complete the swap. PCM tuning will be required when using these injectors and fuel pump on non-LT4 applications. Genuine GM Parts Included in this kit:19420801 - Set of 8 LT4 Fuel Injectors12711668 - LT4 High Pressure Fuel Pump (HPFP)12677003 - Fuel Rail "S" Feed Pipe12677005 - Feed Line from HPFP to "S" Pipe12663577 - Feed Pipe into HPFP from low pressure supply line
Price: 1999.99 USD
Location: Niles, Michigan
End Time: 2025-02-07T20:15:09.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Brand: GM
OE/OEM Part Number: 19420801, 12711668, 12677003, 12677005, 12663577
Manufacturer Part Number: LT4 Injector/Pump Upgrade Kit
