affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
41x2 - O-ring used in various areas on your European vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Secures diverter valves to the charge pipes (included with diverter valve purchase)
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 most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Red High Temp Nylon Tubing, Quick-Connect Fittings
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-02-2026
Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Keep clean air running through your engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
04-09-2026
Clean up kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Engages water-methanol system at 35PSI
Adjustable from 25-50psi
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
By switching from electronic diverter valves to a mechanical blow-off valve (BOV), you can eliminate the common issues associated with electronic valves.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2 required per vehicle
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Quick connect union T-fitting for 1/4" Nylon
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms