Upgrade to CSF Performance Radiators to keep your Porsche cool on the track
2X Entries For Our 25th Anniversary Sweepstakes!
Upgrade to CSF Performance Radiators to keep your Porsche cool on the track
2X Entries For Our 25th Anniversary Sweepstakes!
For use with direct-injected turbocharged cars
2X Entries For Our 25th Anniversary Sweepstakes!
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This product was last offered at the strikethrough price on
08-04-2026
Left Side Fitment
This product was last offered at the strikethrough price on
08-04-2026
Fabric element insert. O-ring not included.
This product was last offered at the strikethrough price on
08-04-2026
Bolt-on upgrade for up to 45 HP and 60 ft/lbs of torque!
Upgrade to CSF Performance Radiators to keep your Porsche cool on the track
2X Entries For Our 25th Anniversary Sweepstakes!
Upgrade to CSF Performance Radiators to keep your Porsche cool on the track
2X Entries For Our 25th Anniversary Sweepstakes!
In-car boost controller for fine tuning
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
08-13-2026
Sealing crushable washer - One time use only
Pre-Installed With Gaskets, this is responsible for cylinders 4-6
This product was last offered at the strikethrough price on
08-04-2026
Pre-Installed With Gaskets, this is responsible for cylinders 1-3
This product was last offered at the strikethrough price on
08-04-2026
Fabric element insert with seal. OEM Supplier!
This product was last offered at the strikethrough price on
07-30-2026
Lockable under-hood boost controller
Capture harmful particles to prevent wear. M18x1.5
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.
Nine different stiffness settings for the ultimate in adjustability