Also called the "breather valve" or "oil separator"
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This product was last offered at the strikethrough price on
05-02-2026
Also called the "breather valve" or "oil separator"
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
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.
Improve your fuel economy and restore performance with a new MAF
Located on the front of the intake manifold
Up to VIN 4L-9-029260, split is in the 2009 model year
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Ensure a proper seal to prevent or stop air leaks
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From VIN 4L-9-029261, split is in the 2009 model year
This product was last offered at the strikethrough price on
05-07-2026
Quick connect union T-fitting for 1/4" Nylon
Install a new o-ring for a proper seal. 23.2.6
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Seals the oil seperator adapter to the intake manifold up to VIN 4L-9-029260, split is in the 2009 model year
Proper air flow is essential for both performance and economy driving
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Two air filters required
Direct OE-quality replacement EVAP purge solenoid to cure a rough idle, fix hard-starts after refueling, and clear stubborn P0441 or P0455 Check Engine Light codes.
2X Entries For Our 25th Anniversary Sweepstakes!
Improve your fuel economy and restore performance with a new MAF