HEMI EXPERTS OF 20 YEARS

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Chrysler 300 Engine Performance

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2064 Results

BBK Performance 85MM Hemi Throttle Body: 5.7L Hemi / 6.1L SRT8 & 6.4L 392 2005 - 2012
BBK Performance 85MM Hemi Throttle Body: 5.7L Hemi / 6.1L SRT8 & 6.4L 392 2005 - 2012
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BBK Performance 90MM Hemi Throttle Body: 5.7L Hemi / 6.1L SRT8 & 6.4L 392 2005 - 2012
BBK Performance 90MM Hemi Throttle Body: 5.7L Hemi / 6.1L SRT8 & 6.4L 392 2005 - 2012
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BBK Performance 90MM Hemi Throttle Body: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (03-12)

BBK
4.5 (2)

Regular price $579.99 $529.99 9% off

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Corsa Extreme Cat-Back Exhaust (Polished): Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2010
Corsa Extreme Cat-Back Exhaust (Polished): Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2010
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Corsa Extreme Cat-Back Exhaust (Polished): Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2010

CORSA Performance

Regular price $2,672.99 $2,451.99 8% off

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BBK Hemi Oil Separator / Catch Can: 300 / Challenger / Charger / Magnum 5.7L Hemi 2005 - 2024
BBK Hemi Oil Separator / Catch Can: 300 / Challenger / Charger / Magnum 5.7L Hemi 2005 - 2024
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BBK Hemi Oil Separator / Catch Can: Fits Most Chrysler/Dodge 5.7L Hemi (05-23)

BBK
5.0 (1)

Regular price $199.99 $169.99 15% off

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DiabloSport Predator 2 Tuner: 300 / Challenger / Charger / Magnum 2005 - 2014 (V6, Hemi, SRT, ScatPack & Hellcat)
DiabloSport Predator 2 Tuner: 300 / Challenger / Charger / Magnum 2005 - 2014 (V6, Hemi, SRT, ScatPack & Hellcat)

Diablo Sport Predator 2 Tuner: Fits Dodge 2003-2014 V6, Hemi, SRT, ScatPack, Hellcat

Diablo Sport
5.0 (1)

Regular price $532.95 $369.00 31% off

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Pedal Commander Bluetooth Throttle Response Controller: Durango 2011 - 2025 / Grand Cherokee 2007 - 2021 (All Models)
Pedal Commander Bluetooth Throttle Response Controller: Durango 2011 - 2025 / Grand Cherokee 2007 - 2021 (All Models)
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Pedal Commander Bluetooth Throttle Controller: Durango / Grand Cherokee (07-25)

Pedal Commander

Regular price $349.99 $299.99 14% off

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Pedal Commander Bluetooth Throttle Response Controller: Dodge Ram 2007 - 2018 (All Models)
Pedal Commander Bluetooth Throttle Response Controller: Dodge Ram 2007 - 2018 (All Models)
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Pedal Commander Bluetooth Throttle Response Controller: Dodge Ram 2007 - 2018 (All Models)

Pedal Commander
5.0 (1)

Regular price $349.99 $299.99 14% off

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Cometic Intake Manifold Gaskets (O-Ring/Set): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
Cometic Intake Manifold Gaskets (O-Ring/Set): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
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Cometic Intake Manifold Gaskets (O-Ring/Set): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2023

Cometic Gasket
5.0 (1)

Regular price $24.01 $21.61 10% off

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Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008
Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008
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Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008

Cometic Gasket

Regular price $44.19 $39.77 10% off

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Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2009 - 2025
Cometic MLS Exhaust Manifold / Header Gaskets (Pair): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2009 - 2025
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Cometic MLS Exhaust Manifold Gaskets (Pair): Fits Chrysler / Dodge / Jeep / Ram 09-26

Cometic Gasket
4.8 (4)

Regular price $47.05 $42.35 10% off

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Cometic Gasket MLS Exhaust Manifold and Header Gaskets: Chrysler / Dodge / Jeep / Ram 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat 2006-2025
Cometic Gasket MLS Exhaust Manifold and Header Gaskets: Chrysler / Dodge / Jeep / Ram 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat 2006-2025
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Cometic MLS Exhaust Manifold/Header Gaskets: Fits Chrysler / Dodge / Jeep / Ram (06-26)

Cometic Gasket
5.0 (1)

Regular price $47.05 $42.35 10% off

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Cometic Timing Cover Gasket Set: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk 2003 - 2025
Cometic Timing Cover Gasket Set: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk 2003 - 2025
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DiabloSport Predator 2 Tuner PLATINUM: 300 / Challenger / Charger / Magnum 2005 - 2014 (V6, Hemi, SRT)
DiabloSport Predator 2 Tuner PLATINUM: 300 / Challenger / Charger / Magnum 2005 - 2014 (V6, Hemi, SRT)
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Cometic Water Pump Mounting Gasket: Chrysler / Dodge / Jeep  / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2003 - 2025
Cometic Water Pump Mounting Gasket: Chrysler / Dodge / Jeep  / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2003 - 2025
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Cometic Water Pump Mounting Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392

Cometic Gasket

Regular price $8.69 $7.82 10% off

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Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2023
Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2023
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Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2023

Cometic Gasket
5.0 (1)

Regular price $82.26 $74.04 10% off

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Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
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Cometic Oil Pan Gasket w/ Windage Tray: Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010

Cometic Gasket

Regular price $103.16 $92.84 10% off

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Cometic Rear Main Seal Set: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
Cometic Rear Main Seal Set: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
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Cometic Rear Main Seal Set: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat

Cometic Gasket
5.0 (1)

Regular price $46.62 $41.96 10% off

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Flowmaster Delta Force Cold Air Intake: 300 / Challenger / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2024
Flowmaster Delta Force Cold Air Intake: 300 / Challenger / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2024
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Flowmaster Outlaw Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010
Flowmaster Outlaw Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010
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Flowmaster Outlaw Exhaust System: 300 / Charger / Magnum 5.7L Hemi 2005 - 2010

Flowmaster

Regular price $1,518.95 $1,399.95 8% off

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JLT Cold Air Intake: 300 / Challenger / Charger 5.7L Hemi 2011 - 2024
JLT Cold Air Intake: 300 / Challenger / Charger 5.7L Hemi 2011 - 2024
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Brian Tooley Racing Valve Spring Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
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Brian Tooley Racing Valve Spring Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025

Brian Tooley Racing
5.0 (2)

Regular price $275.99 $269.99 2% off

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aFe BladeRunner GT Engine Coolant Expansion Tank: Dodge Challenger / Charger 6.2L Hellcat / 6.4L 392 / Chrysler 300 6.4L 392 (15-24)
aFe BladeRunner GT Engine Coolant Expansion Tank: Dodge Challenger / Charger 6.2L Hellcat / 6.4L 392 / Chrysler 300 6.4L 392 (15-24)
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Fast Hemis One-Click Stage 1 Kit: 2015-2023 Dodge Charger 6.4L 392 (+46HP)
Fast Hemis One-Click Stage 1 Kit: 2015-2023 Dodge Charger 6.4L 392 (+46HP)
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aFe Twisted Steel Shorty Headers: Dodge Challenger / Charger / Chrysler 300 5.7L (09-24)
aFe Twisted Steel Shorty Headers: Dodge Challenger / Charger / Chrysler 300 5.7L (09-24)
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aFe Twisted Steel Shorty Headers: Fits Most Chrysler/Dodge 5.7L Hemi (05-23)

aFe

Regular price $1,099.00 $1,066.03 3% off

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aFe MACH Force-Xp Cat-Back Exhaust (REAR): Chrysler 300 / Dodge Charger 3.6L (15-24) w/ OEM Tips
aFe MACH Force-Xp Cat-Back Exhaust (REAR): Chrysler 300 / Dodge Charger 3.6L (15-24) w/ OEM Tips
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aFe MACH Force-Xp Cat-Back Exhaust (REAR): Chrysler 300 / Dodge Charger 15-23 3.6L V6 w/ OEM Tips

aFe

Regular price $1,268.00 $1,229.96 3% off

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per 

Corsa Sport Cat-Back Exhaust System (Black Tips): Chrysler 300 & Dodge Charger 5.7L Hemi 2017 - 2024
Corsa Sport Cat-Back Exhaust System (Black Tips): Chrysler 300 & Dodge Charger 5.7L Hemi 2017 - 2024
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Corsa Sport Cat-Back Exhaust System (Black Tips): Chrysler 300 / Dodge Charger 17-22 5.7L Hemi

CORSA Performance

Regular price $2,664.99 $2,444.99 8% off

Unit price
per 

CORSA Xtreme Cat-Back Exhaust (REAR): Dodge Charger / Chrysler 300 5.7L HEMI (15-24)
CORSA Xtreme Cat-Back Exhaust (REAR): Dodge Charger / Chrysler 300 5.7L HEMI (15-24)
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CORSA Xtreme Cat-Back Exhaust (REAR): Chrysler 300 / Dodge Charger 17-22 5.7L Hemi

CORSA Performance

Regular price $2,223.99 $2,039.99 8% off

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Corsa Resonator Delete Kit: Chrysler 300 & Dodge Charger 5.7L Hemi 2017 - 2024
Corsa Resonator Delete Kit: Chrysler 300 & Dodge Charger 5.7L Hemi 2017 - 2024
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Corsa Resonator Delete Kit: Chrysler 300 / Dodge Charger 17-22 5.7L Hemi

CORSA Performance

Regular price $772.99 $708.99 8% off

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Enhance Your Chrysler 300 with Premium Engine Performance Parts

Unlock your Chrysler 300’s full potential with targeted engine performance upgrades designed to improve power, throttle response, and drivability. This collection features carefully selected components that optimize airflow, fuel delivery, and engine management for a seamless balance of performance and daily usability.

What are the benefits of upgrading engine performance parts on a Chrysler 300?

Upgrading key engine components can significantly enhance your Chrysler 300’s responsiveness and efficiency. Improved intakes and throttle bodies increase airflow, while performance headers and exhaust systems reduce backpressure, resulting in better power delivery and a more aggressive sound. Additionally, tuners and programmers allow you to fine-tune engine parameters for optimized performance.

  • Enhanced throttle response and acceleration
  • Improved engine sound and exhaust tone
  • Better fuel efficiency through optimized airflow
  • Customizable engine management for specific driving needs

How do I choose the right engine performance parts for my Chrysler 300?

Selecting the right parts starts with knowing your engine platform—whether it’s the 5.7L Hemi, 3.6L Pentastar V6, or another variant. Consider your performance goals, such as daily driving improvements or more aggressive power gains. High-quality cold air intakes and throttle bodies are great starting points, while headers and exhaust upgrades should be matched to your engine size and emission requirements. Tuners and programmers must be compatible with your vehicle’s ECU for proper calibration.

What to expect after installing Chrysler 300 engine performance upgrades

After installation, you’ll notice a more responsive throttle and a deeper, more refined exhaust note. Fuel system upgrades and tuners can unlock additional power by optimizing air-fuel ratios and ignition timing. These improvements contribute to a more engaging driving experience without sacrificing daily drivability. Explore our Chrysler 300 engine performance collection at FastHemis to find parts tailored to your specific model and upgrade goals.

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