The Industrial Injection 180hp / 78% Over Race 3 Injectors start out as a genuine stock remanufactured injector from the factory then have been extrude honed and balanced to a perfect matching set injectors that flow 45LPM. The Race 3 180HP / 78% Over injectors should be ran with one of our Phatshaft turbos or our compound turbo setups to run more efficiently and to help reduce EGTs. We Also recommend a CP3 upgrade like our 85% over Dragon Fire Pump. We typically see a 1-3MPG increase in fuel economy. This is a 100% OEM Reman Injector directly from the factory themselves simply sold and modified by us here at Industrial Injection.; FEATURES:; - Performance Injector; - Better Fuel Economy; - 180hp gain / 45LPM / 78% Over; - 1 year Unlimited Mileage Warranty; ; These injectors come with a new copper crush washer and o-rings for installation. Injectors are an OEM Genuine part that is a direct replacement injector. Each injector is Individually tested on a state of the art test stand to ensure that they meet OEM specifications. Each test includes a resistance test, system leak test, purge, idle speed test, mid load test, full load test, and static back leak test. Each test cycle checks solenoid response time, back leak flow, and fuel delivery.; When replacing the injectors in your 5.9L Common Rail we highly recommend replacing the injector connecting tubes to avoid new injector contamination. The most common failure of new injector installations is contamination and the problem that we see most on these comes from the injector connecting tubes.; Each injector has a $150 core charge and is fully refundable if they are shipped back within 45 days.; All Industrial Injection products are covered by a one year/unlimited mile warranty.; ; NOTE: Please call with Engine Serial Number to verify application!