Quality retainers from Supertech
Quality retainers from Supertech
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
Cast endtanks with multiple dividers with a 60% increase in core size for maximum cooling efficiency
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
05-02-2026
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
05-02-2026
Turner stainless catback unlocks S55 power, precision fitment, aggressive sound.
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
05-02-2026
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.
10X Entries For Our 25th Anniversary Sweepstakes!
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.
Fueling support up to 1000+ WHP!
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet.
Know your exact ethanol content in real-time via the Fuel-It! or JB4 mobile app on your smartphone or tablet. For stock HPFP/no port injection configurations.
This system is specifically calibrated to handle the increased airflow demands of tuned vehicles, maintaining consistent peak horsepower.
This intercooler is a high-performance solution designed to eliminate the heat soak issues common with the BMW S55 engine.
The Mishimoto Performance Intercooler Power Pack is a high-level thermal management solution engineered specifically for the BMW S55 engine platform.
The Mishimoto Performance Intercooler Power Pack is an elite cooling solution developed specifically for the BMW S55 engine.
Integrates a high-efficiency air-to-water intercooler with a secondary front-mount heat exchanger to provide a massive increase in cooling capacity.
This intercooler is engineered to replace the factory S55 unit, providing a more robust thermal management solution for the S55 engine.