H&R Trak+ 20mm DRA Wheel Adaptor Bolt 4/100 Center Bore 56.6 Bolt Thread 12x1.5 2008-infiniti-fx45-esi8096141 where the ISR units opens

where the ISR units opens at 60 deg celsius compared to factory 76

which effectively raises the boiling point of your coolant to create a safer and more efficient system

New model reviews are very positive

The piping is constructed of mandrel-bent 3in aluminum for smooth flow and rugged durability

Clean all sealing surfaces and make sure they are in good condition

H&R Trak+ 20mm DRA Wheel Adaptor Bolt 4/100 Center Bore 56.6 Bolt Thread 12x1.5 2008-infiniti-fx45-esi8096141 where the ISR units opensH&R Trak+(TM) Wheel Spacers move your wheels out so they are flush with the fender instantly giving your vehicle the perfect stance. Whether you want improved handling, increased safety, or simply want your car to make a statement about your individual style, Trak+(TM) Wheel Spacers can help you accomplish your goal and GO WIDE(TM). Manufactured from a special proprietary alloy that has a higher tensile strength than 6061 T6 billet aluminum, H&R