
The DeatschWerks 550cc matched injector set is a six-piece top-feed kit for Porsche 911 996 non-turbo models (1998–2005) and compatible Jeep 4.0L inline-six engines. Supplied as a matched set, these injectors increase fueling capacity for modified engines and tuning projects while fitting specified top-feed configurations. Proper ECU calibration and complementary fuel-system upgrades are recommended with installation.
DeatschWerks 98-05 Porsche Non-Turbo 550cc Top Feed Injectors