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Chrysler 300C 5.7 Hemi V8 340hp

2004 - 2011

340 Original HP
360 Modified HP
525 Original NM
545 Modified NM
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Chrysler 300C

Chrysler 300C 2004 - 2011 5.7 Hemi V8 340hp

Key Specifications

Generazione 2004 - 2011
Carburante Petrol
Power 340 → 360 hp +20 hp
Torque 525 → 545 Nm +20 Nm
Power
360 HP
+20 HP (+5.9%)
Original 340 HP
Stage 1 360 HP
Torque
545 NM
+20 NM (+3.8%)
Original 525 NM
Stage 1 545 NM

Power Graph

Original Power 340HP
Original Torque 525Nm
Power After Remap 360HP
Torque After Remap 545Nm

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Frequently Asked Questions - Chrysler 300C

The cost of Stage 1 tuning for Chrysler 300C 5.7 Hemi V8 340hp varies depending on the ECU and specific requirements. Contact us for a free personalized quote.

Stage 1 tuning for Chrysler 300C typically takes 1-2 hours of work. Time may vary depending on the ECU type.

Yes, our Stage 1 tunes are developed respecting the engine's safety margins. The power increase from 340 to 360 HP (+6%) is within safe parameters.

With Stage 1 tuning, Chrysler 300C goes from 340 HP to 360 HP (+20 HP) and from 525 Nm to 545 Nm (+20 Nm).

Stage 1 remapping takes it from 340 HP to 360 HP (+20 HP, +6%) and torque from 525 Nm to 545 Nm (+20 Nm). These figures refer to the standard engine, with no hardware modifications.

A remap changes the factory calibration, so on a vehicle still under manufacturer warranty it may affect coverage on powertrain components. Performance tuning keeps all emission systems working; deactivating emission devices such as DPF, EGR or AdBlue is not road-legal in the EU and UK and is intended for off-road, motorsport or export use only.

With a normal driving style consumption usually stays the same or drops slightly: the extra torque at low rpm means less throttle for the same speed. Consumption goes up only if you actually use the additional power.

Yes. The original file is read and stored before any modification, so the vehicle can be returned to the factory calibration at any time.

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Chrysler
Chrysler 300C 5.7 Hemi V8 340hp
+20 HP
360 HP