1970 340 Duster rare x car.

N23-Electronic ignition in '72

Mymopar.comN23
70-71

Electronic Ignition System
N25
69-71

Engine Block Heater
N31
69-71

Optional Engine Compression Ratio
N41
69-71
Dual
Exhaust
N42
70-71

Chrome Exhaust Tips
N44
70 only
Side
Exhaust
N45
69-71
Hi
Capacity Fan
N46
69-71

Medium Capacity Fan
N51
69-71

Maximum Engine Cooling
N65
69-71
7
Blade Torque Drive Fan
N75
69-71
Aux.
Transmission Fluid Cooler
N77
71 only
Aux.
Vacuum Reservoir
N78
68 only

Performance Gauge
N81
69-71
Fast
Idle Control
N85
69-71

Tachometer
N88
69-71
Auto
Speed Control
N94
70-71

Fiberglass Fresh Air Hood
N95
70-71

Emissions Control