Replacement 4-pin/40 amp relay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement 4-pin/40 amp relay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
incl. brackets/check valve/tubing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For use in setups where charge pipe injection is being utilized.
High flow WMI solenoid with inline 40 micron filter
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Filter for Inline Fuel Filter AN8 Single In/Out unit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
01-22-2026
For use with 139mm fuel gauge sending unit retainer nuts
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
12-14.3mm 9mm Wide
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Replacement 4 pin relay
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
Replacement WMI Water Injection Hose
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Connects the fuel filter to fuel line
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Inexpensive, compact, and easy to mount.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
1/4" tee fitting for water/methanol lines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
15 PSI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Use these in replacement of any standard short body EV14 style injector.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Located on the fuel filler neck
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
06-10-2026
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms