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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
Backed by Flowmaster's lifetime Limited Warranty
Coil Spring - Conventional - 5 in OD - 13 in Length - 300 lb/in Spring Rate - Rear - Steel - Black Powder Coat - Each
Spark Plug Wire Set - Ultra - Spiral Core - 8 mm - Sleeved - Red - 135 Degree Plug Boots - HEI Style Terminal - Under The Header - Big Block Chevy - Kit
Pressure Test Kit - AN Hose Pressure Tester - 3 AN-16 AN - Kit
EFI Fuel Rail Kit for 300-136 GM LS Gen III LS3/L92 Single-Plane Intake Manifold
MSD - MSD 2 Channel Relay Module Backed by Flowmaster's lifetime LimitedMSD relay modules are designed to be easily installed in most automotive electrical systems where a high amperage relay is needed. These relay modules are perfect use with high amperage electric fuel pumps and high CFM electric cooling fans. Each relay comes with a 40amp fuse, however lower amp fuses can be installed if required. The relay housing comes with a labeled lid that snaps into place providing a clean installation, and protecting the main