Located between air mass sensor and throttle housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Located between air mass sensor and throttle housing
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Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
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For use in setups where charge pipe injection is being utilized.
High flow WMI solenoid with inline 40 micron filter
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Common source of emission related issues
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This product was last offered at the strikethrough price on
05-07-2026
Commonly called PCV valve
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This product was last offered at the strikethrough price on
05-02-2026
Replacement WMI Water Injection Hose
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Keep your engine breathing fresh air
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For vehicles with production date up to 03/1994
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
06-04-2026
1/4" tee fitting for water/methanol lines
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15 PSI
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Covers goes across the core support to feed air to the engine
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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
06-04-2026
A quality name brand filter for your BMW
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For vehicles with production date from 03/1994
This product was last offered at the strikethrough price on
05-02-2026
Higher flow, higher performance - oil-free, washable and reuseable!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date from 03/1994
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
06-04-2026
Added protection for your WMI setup
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Snow Performance Hyper-Sonic water-methanol injection nozzle
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Connects to the top of the idle control valve
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 09/1994
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
06-04-2026
Replacement Valve
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
06-04-2026