Description
Upgrade your Nissan 240SX with the DeatschWerks 550cc top feed fuel injectors, designed specifically for SOHC models from 1989 to 1990. These high-performance injectors are engineered to deliver precise fuel delivery, supporting increased horsepower and optimized fuel efficiency for modified or stock setups. Crafted by DeatschWerks, a trusted leader in automotive fuel systems since 2004, these injectors are a proven choice for serious enthusiasts seeking reliable, high-flow performance.
Constructed for direct fitment, the DeatschWerks 550cc injectors feature a top feed design compatible with the OEM fuel rail. The precise engineering ensures consistent spray patterns and optimal atomization, promoting smoother engine operation and reliable starting. The injectors are not CARB-approved, making them suitable for off-road or racing applications where emissions compliance isn’t required. Each set is engineered with quality components to withstand high fuel pressures and demanding driving conditions, providing durability and long-term performance.
These injectors are part of DeatschWerks’ extensive product lineup, which includes over 800 SKUs covering various applications from sport compact to modern muscle cars and powersports. They are ideal for enthusiasts looking to boost power with forced induction or other performance modifications. Installation is straightforward, and the injectors are backed by DeatschWerks’ reputation for quality and innovation in fuel system components. Whether you’re building a race car or enhancing your street machine, these 550cc injectors are a reliable upgrade for your Nissan 240SX.
Features:
- High-flow 550cc injectors designed for Nissan 240SX SOHC models from 1989-1990
- Top feed design ensures compatibility with OEM fuel rails
- Engineered for precise fuel delivery, supporting increased horsepower
- Durable construction to withstand high fuel pressures and demanding conditions
- Not CARB-approved, suitable for off-road or racing use only
- Part of DeatschWerks’ extensive lineup of high-performance fuel system components
Fitment:
Nissan 240SX SE 1989
Nissan 240SX SE 1990
Nissan 240SX XE 1989
Nissan 240SX XE 1990
















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