HKS Large Capacity Fuel Upgrade Kit - GT86, BRZ Clutch set If you take a look

If you take a look at the images above you can see how the coupler becomes brittle leading to cracking

especially with the stock map

Forge are proud to present another PolarCooler as the first auxiliary cooling system for the BMW B48 & B58

Can be used with the standard muffler or aftermarket mufflers to help extract full performance potential from the engine

Developed with less emphasis on generating downforce than adding style and balance rectifying the massive volume of the rear fenders

HKS Large Capacity Fuel Upgrade Kit - GT86, BRZ Clutch set If you take a lookThis kit is necessary when pushing past the limits of the standard fuel system with the installation of the GT Supercharger or Bolt On Turbo Kits. With this kit installed your fuel system will provide your engine with sufficient and accurate amount of fuel for optimum performance.