300 SRT8 6.1L / 6.4L 392

Performance parts for the Chrysler 300 SRT8 with the 6.1L HEMI (2005-2010) and 6.4L 392 HEMI (2012-2014): camshafts, forged internals, headers, intakes, supercharger systems, fuel upgrades and tuning.

Popular brands for the Chrysler 300 SRT8 6.1 / 6.4: Modern Muscle, LMI (Legmaker) Intakes, Comp Cams, ARP and Hawk Performance.

Shop Chrysler 300 SRT8 6.1 / 6.4 parts by category

Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies

Tuning: custom remote tuning with HP Tuners is available as Stage 1 (bolt-ons), Stage 2 (cam/heads) and Stage 3 (supercharged) tunes. 2015 and newer models have a locked PCM that needs our PCM unlock service before tuning.

Frequently Asked Questions

What custom tunes are available for the Chrysler 300 SRT8 6.1 / 6.4?

Custom remote tuning with HP Tuners is available as Stage 1 (bolt-ons), Stage 2 (cam/heads) and Stage 3 (supercharged) tunes.

Do I need a PCM unlock to tune a 2015+ Chrysler 300 SRT8 6.1 / 6.4?

Yes. 2015 and newer models have a locked PCM that must be unlocked before custom tuning. See our PCM unlock service.

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