All sizes feature the following...
Flow rates and set balancing in-house by DeatschWerks
Flow balanced to within 1-2% (flow report included)
High Impedance coils to match OEM ECU
100% drop-in fitment (no connectors or adaptors required)
Excellent spray pattern and atomization for excellent idle and tuning
Technical assistance and tuning data available via phone or email
12-month comprehensive warranty