HEMI EXPERTS OF 20 YEARS

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Chrysler 300 Engine Performance

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2064 Results

Fuel Injector Clinic 2150cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2025
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Fuel Injector Clinic 2150cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024

Fuel Injector Clinic

Regular price from $1,491.00 Up to 9% off

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aFe BladeRunner GT Aluminum Expansion Tank: Chrysler 300 3.6L / 5.7L / Dodge Challenger 3.6L / 5.7L / Charger 3.6L / 5.7L (11-24)
aFe BladeRunner GT Aluminum Expansion Tank: Chrysler 300 3.6L / 5.7L / Dodge Challenger 3.6L / 5.7L / Charger 3.6L / 5.7L (11-24)
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aFe MACH Force-Xp Cat-Back Exhaust (Polished Tips): Dodge Magnum 5.7L / Chrysler 300C 5.7L / Charger 5.7L (05-10)
aFe MACH Force-Xp Cat-Back Exhaust (Polished Tips): Dodge Magnum 5.7L / Chrysler 300C 5.7L / Charger 5.7L (05-10)
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American Racing Headers Full Exhaust System (F&R): Dodge Charger / Magnum (05-08)
American Racing Headers Full Exhaust System (Headers, Mid Pipes & Cat-Back): 300 / Charger / Magnum 5.7L Hemi 2005 - 2008
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American Racing Headers Full Exhaust System: Dodge Charger / Magnum (05-08)

American Racing Headers

Regular price from $3,782.59 Up to 9% off

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American Racing Headers Full Exhaust System
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American Racing Headers Full Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi (09-14)

American Racing Headers

Regular price from $3,470.27 Up to 17% off

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AFE Stage 2 Cold Air Intake: 300 / Challenger / Charger / Magnum 3.5L V6
AFE Stage 2 Cold Air Intake: 300 / Challenger / Charger / Magnum 3.5L V6
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AFE Stage 2 Cold Air Intake: Fits Most Chrysler/Dodge 3.5L V6 (05-10)

aFe

Regular price $387.00 $375.39 3% off

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American Racing Headers Full Exhaust System: Chrysler 300 / Dodge Charger 6.4L 392 (15-24)
American Racing Headers Full Exhaust System: Chrysler 300 / Dodge Charger 6.4L 392 2015 - 2024
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American Racing Headers Full Exhaust System: Chrysler 300 / Dodge Charger 6.4L 392 (15-24)

American Racing Headers

Regular price from $3,782.59 Up to 9% off

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American Racing Headers Full Exhaust System: Dodge Charger / Chrysler 300 (15-24)
American Racing Headers Full Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi 2015 - 2024
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American Racing Headers Full Exhaust System: Dodge Charger / Chrysler 300 (15-24)

American Racing Headers

Regular price from $3,782.59 Up to 9% off

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American Racing Headers Full Race Exhaust System: Fits Dodge / Chrysler (05-24) 6.1L-6.4L-6.2L
American Racing Headers Full Race Exhaust System: 300 / Challenger / Charger / Magnum 2006 - 2024
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American Racing Headers Full Race Exhaust System: Fits Dodge / Chrysler (05-24) 6.1L-6.4L-6.2L

American Racing Headers

Regular price from $4,536.21 Up to 9% off

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American Racing Headers Full Exhaust System: Dodge Magnum / Chrysler 300 / Dodge Charger
American Racing Headers Full Exhaust System: 300C / Charger / Magnum 2006 - 2014
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American Racing Headers Full Exhaust System: Dodge Magnum / Chrysler 300 / Dodge Charger

American Racing Headers

Regular price from $3,782.59 Up to 9% off

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Mishimoto Silicone Radiator Hoses Kit: 300 / Challenger / Charger / Magnum 5.7L Hemi 2005
Mishimoto Silicone Radiator Hoses Kit: 300 / Challenger / Charger / Magnum 5.7L Hemi 2005

Mishimoto Black Silicone Hose Kit: Chrysler 300 / Dodge Charger / Challenger 2005-2010 5.7L V8

Mishimoto

Regular price from $179.95 Up to 9% off

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3 colors
  • RED
  • BLUE
  • BLACK
Brian Tooley Racing Camshaft Kit (Roots Supercharger): Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
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Brian Tooley Racing GEN III Hemi PDS Camshaft Kit: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $1,604.30 $489.99 69% off

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Brian Tooley Racing Stage 2 Camshaft Hemi (Roots Supercharger): Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
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Brian Tooley Racing Gen 3 Camshaft Hemi - PDS - Stage 2 - W/ VVT: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $599.99 $489.99 18% off

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Brian Tooley Racing Stage 4 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Brian Tooley Racing Stage 4 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
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Brian Tooley Racing VVT Stage 4 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $544.49 $449.99 17% off

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Flowmaster Force II Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi 2011 - 2014
Flowmaster Force II Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi 2011 - 2014
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Flowmaster Force II Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi 2011 - 2014

Flowmaster

Regular price $1,631.95 $1,499.95 8% off

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Cometic MLS Head Gaskets (4.055" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
Cometic MLS Head Gaskets (4.055" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
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Cometic MLS Head Gaskets (4.055" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010

Cometic Gasket

Regular price $204.32 $91.95 55% off

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Corsa Extreme Cat-Back Exhaust (Polished): Chrysler 300C / Dodge Charger / Magnum 6.1L SRT8 2006 - 2010
Corsa Extreme Cat-Back Exhaust (Polished): Chrysler 300C / Dodge Charger / Magnum 6.1L SRT8 2006 - 2010
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Corsa Extreme Cat-Back Exhaust (Polished): Chrysler 300C / Dodge Charger / Magnum 05-10 6.1L SRT8

CORSA Performance

Regular price $2,696.99 $2,473.99 8% off

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American Car Craft "HEMI" Polished / Perforated Fuel Rail Covers: 300C / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
American Car Craft "HEMI" Polished / Perforated Fuel Rail Covers: 300C / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
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American Car Craft "HEMI" Polished Fuel Rail Covers: Dodge / Chrysler 6.1L SRT8 (05-10)

American Car Craft

Regular price $393.95 $366.95 7% off

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9 colors
  • +4 more
American Car Craft Fuel Rail Covers Polished / Perforated: 300C / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
American Car Craft Fuel Rail Covers Polished / Perforated: 300C / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
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American Car Craft Polished Perforated Fuel Rail Covers: Fits most 6.1L SRT8

American Car Craft

Regular price $310.94 $289.95 7% off

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Ignition Projects Performance Ignition Coils: 300 / Challenger / Charger / Magnum 2.7L & 3.5L V6 2005 - 2010

Ignition Projects Performance Ignition Coils: 300 / Challenger / Charger / Magnum 2.7L & 3.5L V6 2005 - 2010

Ignition Projects

Regular price $1,195.00 $995.00 17% off

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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Chrysler 300 2017 (5.7L Hemi / 6.4L SRT)
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Chrysler 300 2017 (5.7L Hemi / 6.4L SRT)

Diablo Sport Modified PCM + Trinity 2 Programmer Combo: Chrysler 300 2017 5.7L Hemi

Diablo Sport

Regular price $2,249.95 $2,099.95 7% off

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BBK Hemi Oil Separator / Catch Can: 300 / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
BBK Hemi Oil Separator / Catch Can: 300 / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010
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BBK Hemi Oil Separator / Catch Can: Fits Most Chrysler/Dodge 6.1L SRT8 (06-10)

BBK

Regular price $199.99 $169.99 15% off

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DiabloSport Modified PCM (Unlocked): Chrysler 300 2016 (5.7L Hemi & 6.4L SRT)
DiabloSport Modified PCM (Unlocked): Chrysler 300 2016 (5.7L Hemi & 6.4L SRT)

DiabloSport Modified PCM (Unlocked): Chrysler 300 2016 (5.7L Hemi & 6.4L SRT)

Diablo Sport

Regular price $1,153.95 $1,065.95 8% off

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American Car Craft Perforated Air Box Cover: Chrysler 300 / Dodge Charger 2011 - 2024
American Car Craft Perforated Air Box Cover: Chrysler 300 / Dodge Charger 2011 - 2024
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American Car Craft Perforated Air Box Cover: Chrysler 300C / Dodge Charger 2011 - 2023

American Car Craft

Regular price $142.95 $133.95 6% off

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DiabloSport Modified PCM + Trinity 2 Programmer Combo: Chrysler 300 2016 (5.7L Hemi / 6.4L SRT)
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Chrysler 300 2016 (5.7L Hemi / 6.4L SRT)

DiabloSport Modified PCM + Trinity 2 Programmer Combo: Chrysler 300 2016 (5.7L Hemi / 6.4L SRT)

Diablo Sport

Regular price $1,912.95 $1,799.95 6% off

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DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2016 (5.7L Hemi & 6.4L SRT)

DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2016 (5.7L Hemi & 6.4L SRT)

Diablo Sport

Regular price $1,574.95 $1,449.95 8% off

Unit price
per 

DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2016 (3.6L V6)
DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2016 (3.6L V6)

Diablo Sport Modified PCM + i3 Programmer Combo: Chrysler 300 2016-2017 3.6L V6

Diablo Sport

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

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DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2015 (3.6L V6)
DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2015 (3.6L V6)

DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2015 (3.6L V6)

Diablo Sport

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

Unit price
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Diablo Sport Modified PCM + i3 Programmer Combo: Chrysler 300 2017 5.7L Hemi

Diablo Sport Modified PCM + i3 Programmer Combo: Chrysler 300 2017 5.7L Hemi

Diablo Sport

Regular price $1,743.95 $1,599.95 8% off

Unit price
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American Car Craft Polished Fuse Box Cover: 300C / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2010
American Car Craft Polished Fuse Box Cover: 300C / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2010
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American Car Craft Polished Fuse Box Cover: 300C / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2010

American Car Craft

Regular price $178.95 $166.95 7% off

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American Racing Headers: Chrysler 300C / Dodge Charger 5.7L Hemi 2009 - 2012 (AWD)
American Racing Headers: Chrysler 300C / Dodge Charger 5.7L Hemi 2009 - 2012 (AWD)
usa

American Racing Headers: Chrysler 300C / Dodge Charger 5.7L Hemi 2009 - 2012 (AWD)

American Racing Headers

Regular price from $1,861.48 Up to 14% off

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per 

American Racing Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008 (AWD)
American Racing Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008 (AWD)
usa

American Racing Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008 (AWD)

American Racing Headers

Regular price from $1,861.48 Up to 14% off

Unit price
per 

AFE Air Filter: Chrysler 300 / Challenger / Charger / Magnum 2005 - 2010 (All Models)
AFE Air Filter: Chrysler 300 / Challenger / Charger / Magnum 2005 - 2010 (All Models)
usa

aFe Magnum FLOW Pro 5R Air Filter: Fits Most Chrysler/Dodge 6.1L/5.7L/3.5L/2.7L (05-10)

aFe

Regular price from $88.27 Up to 3% off

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per 

2 filter types
  • Pro 5R (Oiled)
  • Pro Dry-S (Non-Oiled)
DiabloSport Modified PCM (Unlocked): Dodge Charger 2019 (3.6L V6)
DiabloSport Modified PCM (Unlocked): Dodge Charger 2019 (3.6L V6)

Diablo Sport Modified PCM Unlocked: Dodge Charger / Chrysler 300 2019 3.6L V6

Diablo Sport

Regular price $1,210.95 $1,117.95 8% off

Unit price
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American Racing Headers Cat-Back Exhaust System: Chrysler 300C / Charger / Magnum 2005 - 2014 (5.7L / 6.1L / 6.4L)
American Racing Headers Cat-Back Exhaust System: Chrysler 300C / Charger / Magnum 2005 - 2014 (5.7L / 6.1L / 6.4L)
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American Racing Headers Cat-Back Exhaust System: Chrysler 300C / Charger / Magnum 2005 - 2014 (5.7L / 6.1L / 6.4L)

American Racing Headers

Regular price $2,360.97 $2,146.34 9% off

Unit price
per 

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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