Challenger Scat Pack / SRT 392 6.4L (2011-2023)
Performance parts for the 2011-2023 Dodge Challenger SRT8 392, SRT 392 and R/T Scat Pack with the 6.4L HEMI: headers, cold air intakes, camshafts, supercharger systems, fuel upgrades, brakes and custom tuning.
Popular brands for the Dodge Challenger Scat Pack / SRT 392: Procharger, ARP, Hawk Performance, Eibach and Modern Muscle.
Shop Dodge Challenger Scat Pack / SRT 392 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 · Tuners & Programmers
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 is the best first mod for a Challenger Scat Pack?
Most owners start with a cold air intake and a Stage 1 custom tune, then add headers. A cam (Stage 2) or a supercharger (Stage 3) are the next steps.
What custom tunes are available for the Dodge Challenger Scat Pack / SRT 392?
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+ Dodge Challenger Scat Pack / SRT 392?
Yes. 2015 and newer models have a locked PCM that must be unlocked before custom tuning. See our PCM unlock service.
Accessories for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop accessories from American Brother Designs, ATI Performance, WeatherTech, BBK and Z Automotive, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
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Brakes for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop brakes from Hawk Performance, EBC Brakes and StopTech, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · 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 · Tuners & Programmers
Frequently Asked Questions
Which brake pads are best for my Dodge Challenger Scat Pack / SRT 392?
Street performance pads such as Hawk HPS or EBC Redstuff suit daily driving with more bite; track and race compounds need heat to work and are not ideal for the street.
Camshafts for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop camshafts from Modern Muscle and Comp Cams, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Do I need a tune after a cam swap on my Dodge Challenger Scat Pack / SRT 392?
Yes. A cam swap needs a Stage 2 custom tune. See our custom remote tuning.
Do I need new valve springs with an aftermarket cam?
Most performance cams call for upgraded valve springs. Check the spec card or product notes for each cam.
Cold Air Intakes for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop cold air intakes from LMI (Legmaker) Intakes, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Do I need a tune for a cold air intake on my Dodge Challenger Scat Pack / SRT 392?
An intake can be installed on its own, but a custom tune gets the most out of it and keeps fueling correct. See our custom remote tuning.
Cooling for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop cooling, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Why upgrade the cooling system on my Dodge Challenger Scat Pack / SRT 392?
A modified engine makes more heat. A better radiator or a lower-temperature thermostat helps keep temperatures stable on hot days, at the track and under boost.
Drivetrain & Driveshafts for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop drivetrain & driveshafts from Drive Shaft Shop, FTI Converters and McLeod Racing, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Do I need a driveshaft upgrade on my Dodge Challenger Scat Pack / SRT 392?
Once power and traction go well past stock, especially with drag radials or slicks, an upgraded driveshaft is cheap insurance against failure.
Engine Components for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop engine components from ARP and ATI Performance, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Why upgrade to ARP head studs on my Dodge Challenger Scat Pack / SRT 392?
ARP studs give stronger, more consistent clamping force than factory head bolts, which helps keep head gaskets sealed under boost or nitrous.
Exhaust for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop exhaust from Corsa Performance, FlowMaster, Borla, Stainless Works and Kooks, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Do long tube headers need a tune on my Dodge Challenger Scat Pack / SRT 392?
A custom tune is recommended after installing headers so fueling and timing match the new airflow. See our custom remote tuning.
Are aftermarket headers street legal?
It depends on the product and where you live. Check the emissions notes on each listing and your local laws before installing.
Forged Pistons & Rods for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop forged pistons & rods from Modern Muscle, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
When does a Dodge Challenger Scat Pack / SRT 392 need forged pistons and rods?
When you plan significant boost or nitrous beyond what the factory internals are built for. Forged internals add a safety margin for high cylinder pressure.
Fuel Systems & Injectors for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop fuel systems & injectors from Injector Dynamics, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
When does my Dodge Challenger Scat Pack / SRT 392 need bigger injectors?
When power goes past what the factory fuel system can supply, usually with a supercharger, nitrous or E85. New injectors always need a tune. See our custom remote tuning.
Gauges & Gauge Pods for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop gauges & gauge pods from AutoMeter, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Nitrous Kits · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Why add a wideband gauge to my Dodge Challenger Scat Pack / SRT 392?
A wideband air/fuel gauge shows the real mixture, which is the best early warning of a lean condition on a modified engine.
Nitrous Kits for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop nitrous kits from Nitrous Outlet, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Superchargers · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Do I need a tune for nitrous on my Dodge Challenger Scat Pack / SRT 392?
Yes. Nitrous needs a tune with the correct timing and fueling for the shot size you plan to run. See our custom remote tuning.
Superchargers for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop superchargers from Procharger and Whipple Superchargers, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Suspension · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
Do I need a tune with a supercharger on my Dodge Challenger Scat Pack / SRT 392?
Yes. Every supercharger system or upgrade needs a custom tune to control fueling, timing and boost. See our custom remote tuning.
What is the difference between a complete system and a tuner kit?
A complete system includes everything in the kit; a tuner kit is meant for owners who will have the vehicle custom tuned. Check each listing for exactly what is included.
Suspension for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop suspension from Eibach, KW Suspension, Whiteline and SPC Performance, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · Accessories · Brakes · Camshafts · Cold Air Intakes · Cooling · Drivetrain & Driveshafts · Engine Components · Exhaust · Forged Pistons & Rods · Fuel Systems & Injectors · Gauges & Gauge Pods · Nitrous Kits · Superchargers · Throttle Bodies · Tuners & Programmers
Frequently Asked Questions
What suspension upgrade should I do first on my Dodge Challenger Scat Pack / SRT 392?
Lowering springs or sway bars are the common first step for street handling; drag racers usually start with drag shocks for better weight transfer.
Throttle Bodies for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop throttle bodies from BBK and Modern Muscle, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · 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 · Tuners & Programmers
Frequently Asked Questions
Does a throttle body upgrade on my Dodge Challenger Scat Pack / SRT 392 need a tune?
Ported factory-size throttle bodies are usually plug-and-play. Larger-bore throttle bodies may need a tune. Check the notes on each listing.
Tuners & Programmers for the Dodge Challenger Scat Pack / SRT 392 (2011-2023). Shop tuners & programmers from Diablosport and Z Automotive, each listed with fitment for the Dodge Challenger Scat Pack / SRT 392.
More Dodge Challenger Scat Pack / SRT 392 parts: All Dodge Challenger Scat Pack / SRT 392 parts · 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
Frequently Asked Questions
Handheld tuner or custom tune for my Dodge Challenger Scat Pack / SRT 392?
A handheld tuner with pre-loaded tunes is the quickest start. A custom tune is written for your exact parts and is the better choice for modified vehicles. See our custom remote tuning.