HEMI EXPERTS OF 20 YEARS

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Chrysler 300 Engine Performance

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2033 Results

BBK 1-5/8" Shorty Headers Titanium Ceramic (FRONT): Dodge Challenger / Charger / 300 2006-2010 3.5L
BBK 1-5/8" Shorty Headers Titanium Ceramic (FRONT): Dodge Challenger / Charger / 300 2006-2010 3.5L
Joe Approved
usa

BBK 1-5/8" Shorty Headers Titanium Ceramic: Fits Most Chrysler/Dodge 3.5L/2.7L (05-10)

BBK

Regular price $499.99 $449.99 Sale

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Holley EFI Gen III Hemi Hi-Ram EFI Manifold: Fits Most Hemi Models

Holley EFI Gen III Hemi Hi-Ram EFI Manifold (Black): Fits Chrysler / Dodge / Jeep / Ram (05-26)

Holley EFI

Regular price $1,631.95 $1,449.95 Sale

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Holley Dual Pump Module Relay Kit: Chrysler 300 / Dodge Challenger / Charger (2005-2020)
Sold out

Holley Dual Pump Module Relay Kit: Chrysler 300 / Dodge Challenger / Charger (2005-2020)

Holley

Regular price $224.95 $199.95 Sale

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Holley Lower Structure Support w/ Hardware: Gen III Hemi Engines (03+)
Holley Lower Structure Support w/ Hardware: Gen III Hemi Engines (03+)

Holley Lower Structure Support w/ Hardware: Gen III Hemi Engines (03+)

Holley

Regular price $119.95 $54.95 Sale

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Holley Replacement Windage Tray for Gen III Hemi Oil Pans: Chrysler 300 (05-15) / Dodge Ram 1500 (03-10)
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Holley Low-Pressure Power Steering Kit: Fits Dodge Ram / Chrysler 300 (09-22) Gen III Hemi

Holley Low-Pressure Power Steering Kit: Fits Dodge Ram / Chrysler 300 (09-22) Gen III Hemi

Holley

Regular price $562.95 $499.95 Sale

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Holley Billet Aluminum Power Steering Pump Pulley: Fits most Gen III Hemi 5.7 / 6.4L

Holley Billet Aluminum Power Steering Pump Pulley: Fits most Gen III Hemi 5.7 / 6.4L

Holley

Regular price $148.95 $131.95 Sale

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Diablo Sport Platinum Trinity 2 EX and PCM Swap Kit: Chrysler 300 / Dodge Challenger / Charger 15-17
Diablo Sport Platinum Trinity 2 EX and PCM Swap Kit: Chrysler 300 / Dodge Challenger / Charger 15-17

Diablo Sport Platinum Trinity 2 EX & PCM Swap Kit: Chrysler 300 / Dodge Challenger / Charger 3.6L V6 (15-17)

Diablo Sport

Regular price $1,267.95 $1,126.95 Sale

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Mishimoto Ignition Coil Pack: Fits Chrysler/Dodge/Ram/Jeep HEMI 2006-2023 5.7/6.4L
Mishimoto Ignition Coil Pack: Fits Chrysler/Dodge/Ram/Jeep HEMI 2006-2023 5.7/6.4L

Mishimoto Ignition Coil Pack HEMI: Fits Chrysler/Dodge/Jeep/Ram 2006-2024 5.7L/6.4L

Mishimoto

Regular price $44.00 $39.95 Sale

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K&N Oil Filter (F&R): Fits Chrysler / Dodge / Jeep / RAM 2008-24 w/ 5.7-6.4L HEMI
K&N Oil Filter (F&R): Fits Chrysler / Dodge / Jeep / RAM 2008-24 w/ 5.7-6.4L HEMI
COMP Cams Non-MDS Lifter Kit: Dodge 03-24 5.7/6.1/6.2/6.4L HEMI
COMP Cams Non-MDS Lifter Kit: Dodge 03-24 5.7/6.1/6.2/6.4L HEMI
usa
COMP Cams Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMI
COMP Cams Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMI
usa
COMP Cams Pushrods CRS Hemi 5/16 In&Ex
COMP Cams Pushrods CRS Hemi 5/16 In&Ex
usa

COMP Cams Pushrods CRS Hemi 5/16 In&Ex

COMP Cams

$203.95

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Kooks Chrysler 5.7L (09+)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts
Kooks Chrysler 5.7L (09+)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts
usa

Kooks Chrysler 5.7L (09+)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts

Kooks Headers

Regular price $110.53 $99.48 Sale

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King Chrysler/Dodge Gen 3 Hemi 5.7L/6.1L/6.4L Crankshaft Main Bearing Set (Set of 5)
King Chrysler Dodge Hemi 5.7L/6.1L V8 Performance Rod Bearing Set - Size STDX
HPS Silicone Radiator Hose Kit: Chrysler 300 / Dodge Magnum / Charger / Challenger (05-10)
HPS Silicone Radiator Hose Kit: Chrysler 300 / Dodge Magnum / Charger / Challenger (05-10)

HPS Silicone Radiator Hoses Kit: 300C / Challenger / Charger / Magnum 5.7L Hemi 2005 - 2010

HPS

Regular price from $180.00 Sale

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3 colors
  • Red
  • Blue
  • Black
Cometic Street Pro Top End Gasket Kit (4.125" Bore): Fits Chrysler / Dodge / Jeep (05-10)
Cometic Street Pro Top End Gasket Kit (4.125" Bore): Fits Chrysler / Dodge / Jeep (05-10)
usa
K&N 57 Series Cold Air Intake: 300, Challenger & Charger 6.4L 392 2011 - 2024
K&N 57 Series Cold Air Intake: 300, Challenger & Charger 6.4L 392 2011 - 2024
American Brother Designs Fuse Box Cover: 300 (05-10), Challenger (08-14), Charger (06-10) & Magnum (05-08)
American Brother Designs Fuse Box Cover: 300 (05-10), Challenger (08-14), Charger (06-10) & Magnum (05-08)
usa

American Brother Designs Fuse Box Cover: Chrysler 300 / Dodge Challenger / Charger / Magnum 2005 - 2014

American Brother Designs

Regular price $219.00 $169.00 Sale

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American Brother Designs Washer Fluid Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
American Brother Designs Washer Fluid Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
usa

American Brother Designs Washer Fluid Cap Cover: Chrysler 300 / Dodge Challenger / Charger / Magnum 2005 - 2014

American Brother Designs

Regular price $109.00 $59.00 Sale

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American Brother Designs Radiator Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
American Brother Designs Radiator Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
usa

American Brother Designs Radiator Cap Cover: Chrysler 300 / Dodge Challenger / Charger / Magnum 2005 - 2014

American Brother Designs

Regular price $109.00 $59.00 Sale

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Brian Tooley Valve Springs Kit: Chrysler, Dodge, Jeep & Ram 5.7L Hemi 2009 - 2025
usa

Brian Tooley Valve Springs Kit: Chrysler, Dodge, Jeep & Ram 5.7L Hemi 2009 - 2025

Brian Tooley Racing

Regular price $299.99 $229.99 Sale

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Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
usa

Brian Tooley Racing Stage 2 Camshaft: Chrysler / Dodge / Jeep / Ram (6.4L 392 / SRT8 / SRT) 2011 - 2026

Brian Tooley Racing

Regular price $544.49 $449.99 Sale

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MBRP Cat Back Exhaust System: Chrysler 300 (15-24) / Dodge Charger (15-16) 5.7L Hemi
MBRP Cat Back Exhaust System: Chrysler 300 (15-24) / Dodge Charger (15-16) 5.7L Hemi

MBRP Cat Back Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi 2015 - 2016

MBRP
5.0 (1)

Regular price $1,469.99 $1,189.99 Sale

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Fuel Injector Clinic 660cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2025
usa

Fuel Injector Clinic 660cc Fuel Injectors: Chrysler / Dodge / Jeep / Ram 3.6L V6 2011 - 2026

Fuel Injector Clinic

Regular price $668.40 $557.00 Sale

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Fuel Injector Clinic 1000cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2025
usa

Fuel Injector Clinic 1000cc Fuel Injectors: Chrysler / Dodge / Jeep / Ram 3.6L V6 2011 - 2026

Fuel Injector Clinic

Regular price $889.20 $741.00 Sale

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American Racing Headers: Chrysler 300 / Dodge Charger 5.7L Hemi 2015 - 2024
usa

American Racing Headers: Chrysler 300 / Dodge Charger 5.7L Hemi 2015 - 2024 (RWD ONLY)

American Racing Headers

Regular price from $1,927.74 Sale

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American Racing Headers Shorty Headers: 300 / Challenger / Charger 6.4L 392 & 6.2L Hellcat 2011 - 2024
American Racing Headers Shorty Headers: 300 / Challenger / Charger 6.4L 392 & 6.2L Hellcat 2011 - 2024
usa

American Racing Headers Shorty Headers: 300 / Challenger / Charger 6.2L Hellcat & 6.4L 392 2011 - 2024

American Racing Headers

Regular price $1,316.39 $1,195.72 Sale

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American Car Craft Standard Perforated Plenum Cover: Chrysler 300C / Dodge Challenger / Charger / Magnum SRT8 2006 - 2010
usa

American Car Craft Standard Perforated Plenum Cover: 300C / Challenger / Charger / Magnum 6.1L SRT8 2006 - 2010

American Car Craft
5.0 (1)

Regular price $365.45 $328.90 Sale

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Brian Tooley Racing Stage 1 Camshaft Hemi (Roots Supercharger): Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
usa

Brian Tooley Racing Stage 1 Camshaft Hemi (Roots Supercharger): Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $599.99 $489.99 Sale

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Brian Tooley Racing Stage 3 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
Brian Tooley Racing Stage 3 Camshaft: Chrysler / Dodge / Jeep / Ram 5.7L Hemi 2009 - 2025
usa

Brian Tooley Racing Stage 3 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing

Regular price $544.49 $449.99 Sale

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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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