2012 MINI Cooper Roadster John Cooper Works Roadster N14B16C Performance Engine Parts
- Blow Off Valve
- Camshaft
- Catch Can
- Connecting Rod
- Cooling
- Crankshaft
- Cylinder Head
- Diverter Valve
- Exhaust
- Fueling
- Intake
- Intercooler
- Mounts
- Oiling System
- Performance Package
- Pistons
- Software
- Sprint Booster
- Throttle Controller
- Turbocharger
- Water-Meth
- Clearance
Uprated valve guides used in the cylinder head : Manganese Bronze Metal : +0.038mm - .0015")
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
Performance cam for your MINI
Blow Off Valve Kit *Scratch And Dent*
Upgrade to Forge on your MINI Cooper with N14 Engines: Makes noise of a blow off sound "aka Wooshy noise"
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
Turbosmart BOV Kompact EM Dual Port VR10 - N18 Engines *Scratch And Dent*
Dual Port vents both to the atmosphere and back into the air intake. Higher boost applications.
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
07-31-2026
Turbosmart BOV Kompact EM Dual Port VR10 - N14/N18 Engines *Scratch And Dent*
Dual Port vents both to the atmosphere and back into the air intake. Higher boost applications.
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
07-31-2026
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.
Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger.
2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler
Low restriction cloth air filter which adds more air flow : black powdercoat : Blue elbow : cloth filte
CARB certified for sale in all 50 states
This product was last offered at the strikethrough price on
08-31-2026
Keep your emissions in check
Get up to +28 hp and +47 lb-ft through a safe and easy to use tuning module from Racechip
Get up to +33 hp and +56 lb-ft through a safe and easy to use tuning module from Racechip
Rebuilt performance heads that are great for the street to track level.
Rebuilt performance engines that are great for the street to track level
Engine if not in stock here or at S4S will take Race engine 120-180 days to build, ETA on site is estimate