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Baer 14" Pro+ Front Big Brake Kit: 300 / Challenger / Charger 2012 - 2023 (Excl. SRT)
Baer
Regular price from $2,335.00 9% off
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Mishimoto Silicone Radiator Hoses Kit: 300 / Challenger / Charger / Magnum 5.7L Hemi 2005 - 2010
Mishimoto
Regular price from $179.95 Up to 9% off
- Unit price
- /per
3 colors
American Car Craft "392" Polished Fuel Rail Covers (CARBON FIBER): 300 / Challenger / Charger 6.4L 392 2011 - 2023
American Car Craft
Regular price
$393.95
$366.95
7% off
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American Racing Headers: Chrysler 300 / Dodge Charger 6.4L 392 2015 - 2024
American Racing Headers
Regular price from $1,927.74 Up to 9% off
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Cometic MLS Head Gaskets (4.100" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
Cometic Gasket
Regular price from $96.54 Up to 36% off
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American Racing Headers: Dodge Ram 5.7L Hemi 1500 2006 - 2008
American Racing Headers
Regular price from $2,099.96 Up to 13% off
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Stainless Works Long Tube Headers & Mid Pipes: Dodge Ram 5.7L Hemi 1500 2009 - 2018 (1500)
Stainless Works
Regular price from $2,560.25 Up to 5% off
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Kooks 1-7/8" x 3" Longtube Headers & OEM Catted Mid Pipes (F&R): 05-23 Challenger / Charger / Magnum / 300C SRT8 6.1/6.4L & 392 HEMI
Kooks Headers
Regular price from $2,757.30 Up to 10% off
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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Challenger 2015 (5.7L Hemi / 6.4L SRT & Scat Pack)
Diablo Sport
Regular price
$1,968.95
$1,749.95
11% off
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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Challenger 2016 (5.7L Hemi / 6.4L SRT & Scat Pack)
Diablo Sport
Regular price
$1,968.95
$1,749.95
11% off
- Unit price
- /per
MBRP Exhaust Tips (Black): Dodge Charger (15-23) & Durango (18-25) 6.4L 392 & 6.2L Hellcat
MBRP
Regular price
$370.58
$299.99
19% off
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JBA Shorty Headers (Silver Ceramic): 300 / Challenger / Charger 5.7L Hemi 2009 - 2024
JBA
Regular price
$968.75
$880.68
9% off
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AFE Shorty Headers: Dodge Durango / Jeep Grand Cherokee 5.7L Hemi 2011 - 2023 Bundle
aFe
from Free
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Ram 2021 (5.7L Hemi 1500 8-Speed, eTorque)
Diablo Sport
Regular price
$1,968.95
$1,749.95
11% off
- Unit price
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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Ram 2022 (5.7L Hemi 1500 8-Speed, eTorque)
Diablo Sport
Regular price
$1,799.95
$1,599.95
11% off
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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Dodge Ram 2022 (5.7L Hemi 1500 8-Speed, NON eTorque)
Diablo Sport
Regular price
$1,687.95
$1,499.95
11% off
- Unit price
- /per
AFE Momentum GT PRO Intake System (w/Pro 5R Filter): Ram 5.7L Hemi 1500 2009 - 2018
aFe
$420.00
- Unit price
- /per
Gibson Ceramic Coated Performance Header: Dodge Dakota (96-03) / Durango (98-03) / Ram 1500 (96-03)
Gibson
$1,704.34
- Unit price
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Energy Suspension Rear Diff Mount Bushing Set: 300 / Challenger / Charger / Magnum 2005 - 2010
Energy Suspension
Regular price
$128.89
$85.93
33% off
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2 colors
Borla S-Type True Dual Cat-Back Exhaust System: Jeep Grand Cherokee (11-26) w/ Factory Valance Tips
Borla
Regular price
$1,948.99
$1,739.99
11% off
- Unit price
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AWE Touring Cat-Back Exhaust (w/ OEM Tips): Dodge Challenger (15-23) 6.4L 392 & 6.2L Hellcat
AWE Tuning
Regular price
$1,815.79
$1,725.00
5% off
- Unit price
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Brembo OE PRIME UV Coated Front Disc Brake Kit 330mm (FRONT): Jeep Grand Cherokee / Durango 2011-2020 3.6L/5.7L
Brembo OE
$332.85
- Unit price
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JBA Shorty Headers (Raw Finish): Ram 5.7L Hemi 1500 2019 - 2024
JBA
Regular price
$1,039.39
$944.90
9% off
- Unit price
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DiabloSport inTune i3 Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014
Diablo Sport
Regular price
$535.95
$475.95
11% off
- Unit price
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Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 1500 4WD (02-10) / Ram 1500 (11-18) w/o Air Leveling
Bilstein
Regular price
$136.85
$92.00
33% off
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AFE Magnum FORCE Cold Air Intake (w/Pro DRY S Filter): Ram 6.4L 392 2500 / 3500 2019 - 2025
aFe
$399.00
- Unit price
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AWE Touring Edition Cat-Back Exhaust (Black Tips): Jeep Grand Cherokee 6.4L SRT 2012 - 2021
AWE Tuning
Regular price
$2,152.63
$2,045.00
5% off
- Unit price
- /per
Granatelli Xtreme Ignition Coil Packs: Fits Chrysler / Dodge / Jeep / Ram 5.7L-6.4L (02-26)
Granatelli Motor Sports
Regular price
$889.72
$845.23
5% off
- Unit price
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Bilstein B6 4600 Front Shock (FRONT): Jeep Grand Cherokee (05-10) w/ OEM Ride Height
Bilstein
Regular price
$182.85
$123.00
33% off
- Unit price
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Borla ATAK Cat-Back Exhaust System (Reuses OEM Tips): Dodge Durango 6.2L Hellcat 2021 - 2025
Borla
Regular price
$2,439.99
$2,177.99
11% off
- Unit price
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NOS Sniper Plate Wet Nitrous Kit: 300 / Charger / Challenger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2023
NOS
Regular price
$899.95
$799.95
11% off
- Unit price
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JBA Shorty Headers (Raw Finish): 300 / Charger / Magnum 5.7L Hemi 2005 - 2008
JBA
Regular price
$799.00
$726.36
9% off
- Unit price
- /per
WeatherTech Side Window Deflectors (4PC, Dark Smoke): Dodge Durango 2011 - 2023
WeatherTech
$103.95
- Unit price
- /per
MBRP Cat Back Exhaust System (Single Side Exit, Aluminized): Ram 6.4L 392 2500 & 3500 2014 - 2025
MBRP
Regular price
$667.05
$539.99
19% off
- Unit price
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DiabloSport Modified PCM + i3 Programmer Combo: Dodge Ram 2018 (5.7L Hemi 1500 8-Speed)
Diablo Sport
Regular price
$1,743.95
$1,549.95
11% off
- Unit price
- /per
DiabloSport Modified PCM + i3 Programmer Combo: Dodge Charger 2019 (5.7L Hemi / 6.4L SRT & Scat Pack)
Diablo Sport
Regular price
$1,856.95
$1,649.95
11% off
- Unit price
- /per
Spec D Passenger Mirror w/ Turn & Puddle Light (RIGHT): Ram 2500 / 3500 (19-26) - Chrome
Spec D
Regular price
$231.00
$171.00
26% off
- Unit price
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Spec D Manual-Fold Driver Mirror w/ Turn & Puddle Light (LEFT): Ram 2500 / 3500 (19-26) - Chrome
Spec D
Regular price
$231.00
$171.00
26% off
- Unit price
- /per
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Performance Parts and Upgrades for Your Gen III Hemi Engine
The Gen III Hemi family, spanning the 5.7L, 6.1L, 6.2L, and 6.4L variants, offers a versatile and durable platform for a wide range of performance builds. Whether maintaining a reliable daily driver or building a high-horsepower machine, these engines provide a strong foundation with forged internals and advanced engineering designed to handle upgrades.
Key Upgrade Paths for the Gen III Hemi Platform
Owners of Gen III Hemis can choose from a variety of bolt-on and internal upgrades tailored to their specific engine variant and performance goals. Popular modifications focus on improving airflow, increasing power output, and enhancing engine durability to support higher boost levels or track use.
- Supercharger and forced induction kits for significant power gains
- Cold air intakes and throttle body upgrades to optimize airflow
- Exhaust headers and cat-back systems to reduce backpressure
- Engine management and tuning tools for precise calibration
- Supporting mods like upgraded fuel systems and cooling components
Building a Reliable Foundation for Boost on Gen III Hemis
Many Gen III Hemis come equipped with forged internals, but preparing your engine for forced induction or track demands requires careful selection of supporting parts. Upgrading fuel delivery, cooling systems, and engine management ensures your build remains reliable under increased cylinder pressures and heat.
Shop Gen III Hemi Performance Parts at FastHemis
At FastHemis, we offer a comprehensive selection of parts designed specifically for the Gen III Hemi family. Whether you’re upgrading a 5.7L for daily driving or pushing a 6.4L 392 to new performance levels, our parts are engineered to enhance power, reliability, and drivability. Explore our Gen III Hemi collection to find the right components for your build.