If you're struggling with fuel delivery and pressure during competition then upgrading your standard or OE fuel pump and injectors might be the solution you're looking for. Rather than simply opting for any old competition fuel pump, however, look to the best and most suitable. Hi fuel pumps and injectors are made as direct performance upgrades to many Bosch fuel pumps, making them a like-for-like replacement with no need to move anything around, simply swap and go. Designed and developed to improve both performance and reliability, Hi high pressure fuel pumps and injectors can transform the way your car performs out on the track and in terms of fast road performance, too. As the name suggests, competition fuel pumps are built for racing and to be teamed with high performance engines that need efficient fuel delivery, making these upgrades a must for every keen racer and team.