Quality retainers from Supertech
Quality retainers from Supertech
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Secure the exhaust wrap with stainless steel ties
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
Upgrade to Manley's Platinum Extreme Duty Pistons for increased performance!
Stock 10.2:1 Compression Ratio
.50mm Oversize
This product was last offered at the strikethrough price on
06-26-2026
The engineers at AWE have increased airflow and unlocked performance from the S55 engine, for max gains of 12hp and 10ft-lbs of torque at the crank.
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!
This product was last offered at the strikethrough price on
06-16-2026
A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub.
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!
This product was last offered at the strikethrough price on
07-27-2026
If your brake pedal is starting to feel spongy, or you're noticing a distinct lack of bite when you drop anchor before a corner, it's time for an upgrade. Don't settle for generic, parts-counter replacements that compromise your driving experience.
SS304 stainless steel setup for your S55, with extreme exhaust sound.
This product was last offered at the strikethrough price on
08-11-2026
SS304 stainless steel setup for your S55, with extreme exhaust sound.
This product was last offered at the strikethrough price on
08-11-2026
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.
Direct bolt-in heat exchanger upgrade for your S55!
Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger.
Universal fitment design - modifications may be necessary to run this cooler
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For non Fuel-It! brand port injection configs.