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Chrysler 300 Engine Performance

Built for your Chrysler 300, this Engine Performance collection offers a range of parts designed to enhance power, throttle response, and overall drivability. Whether you’re looking to improve airflow, fuel delivery, or engine management, our selection covers headers, intakes, exhaust components, tuners, and more. Each product is chosen to match your vehicle’s platform for reliable, performance-focused upgrades.

Optimize your Chrysler 300’s engine with components that improve sound, efficiency, and power delivery. From cold air intakes to high-flow exhaust headers and advanced programmers, these parts help you unlock your engine’s true potential while maintaining daily drivability.

  • High-quality intakes and throttle bodies
  • Performance headers and exhaust systems
  • Fuel system upgrades and tuners
  • Engine management and programmers

Shop engine performance upgrades for your Chrysler 300 at FastHemis.

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423 Results

Flowmaster DBX Muffler (REAR): Chrysler 300 / Dodge Charger / Challenger (05-10)
Flowmaster DBX Muffler (REAR): Chrysler 300 / Dodge Charger / Challenger (05-10)
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Flowmaster DBX Muffler (REAR): Chrysler 300 / Dodge Charger / Challenger (05-10)

Flowmaster

Regular price $276.95 $221.35 20% off

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per 

Flowmaster DBX Muffler: Chrysler 300 / Dodge Challenger / Charger / Magnum / Viper (96-10)
Flowmaster DBX Muffler: Chrysler 300 / Dodge Challenger / Charger / Magnum / Viper (96-10)
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Flowmaster DBX Muffler: Chrysler 300 / Dodge Challenger / Charger / Magnum / Viper (96-10)

Flowmaster

Regular price $276.95 $221.35 20% off

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Flowmaster Flow FX Muffler: Fits most Dodge Magnum / Chrysler 300 / Charger / Challenger
Flowmaster Flow FX Muffler: Fits most Dodge Magnum / Chrysler 300 / Charger / Challenger
usa

Flowmaster Flow FX Muffler: Fits most Dodge Magnum / Chrysler 300 / Charger / Challenger

Flowmaster

Regular price $80.95 $64.52 20% off

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Flowmaster Super 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-13)
Flowmaster Super 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-13)
usa

Flowmaster Super 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-13)

Flowmaster

Regular price $192.95 $153.85 20% off

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Flowmaster Super 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-14)
Flowmaster Super 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-14)
usa

Flowmaster Super 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-14)

Flowmaster

Regular price $168.95 $134.95 20% off

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Flowmaster Super 44 Series Chambered Muffler: Chrysler 300 / Dodge Challenger / Charger (05-14)
Flowmaster Super 44 Series Chambered Muffler: Chrysler 300 / Dodge Challenger / Charger (05-14)
usa

Flowmaster Super 44 Series Chambered Muffler: Chrysler 300 / Dodge Challenger / Charger (05-14)

Flowmaster

Regular price $157.95 $125.95 20% off

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Flowmaster Super 50 Series Chambered Muffler: Fits most Chrysler/Dodge 04-13
Flowmaster Super 50 Series Chambered Muffler: Fits most Chrysler/Dodge 04-13
usa

Flowmaster Super 50 Series Chambered Muffler: Fits most Chrysler/Dodge 04-13

Flowmaster

Regular price $224.95 $179.95 20% off

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per 

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Grams Perf Billet Fuel Rails Black: Fits Chrysler / Dodge / Ram 2003-2024 5.7/6.1L HEMI
Grams Perf Billet Fuel Rails Black: Fits Chrysler / Dodge / Ram 2003-2024 5.7/6.1L HEMI
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Grams Perf Billet Fuel Rails Black: Fits Chrysler / Dodge / Ram 2003-2024 5.7/6.1L HEMI

Grams Performance

Regular price $221.54 $210.99 5% off

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Granatelli Motor Sports Billet Coil Cover Set: Fits Chrysler / Dodge / Ram / Jeep (10-17)
Granatelli Motor Sports Billet Coil Cover Set: Fits Chrysler / Dodge / Ram / Jeep (10-17)
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Granatelli Motor Sports Billet Coil Cover Set: Fits Chrysler / Dodge / Ram / Jeep (10-17)

Granatelli Motor Sports

Regular price $446.25 $423.94 5% off

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Granatelli Motor Sports MPG Plus Ignition Wires: Chrysler 300 / Dodge Durango / Magnum (98-05)
Granatelli Motor Sports MPG Plus Ignition Wires: Chrysler 300 / Dodge Durango / Magnum (98-05)
usa

Granatelli Motor Sports MPG Plus Ignition Wires: Chrysler 300 / Dodge Durango / Magnum (98-05)

Granatelli Motor Sports

Regular price $375.95 $357.15 5% off

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Granatelli Motor Sports Perf Ignition Wire Connector Kit: Dodge Durango / Magnum / Chrysler 300 5.7L HEMI (98-05)
Granatelli Motor Sports Perf Ignition Wire Connector Kit: Dodge Durango / Magnum / Chrysler 300 5.7L HEMI (98-05)
usa

Granatelli Motor Sports Perf Ignition Wire Connector Kit: Dodge Durango / Magnum / Chrysler 300 5.7L HEMI (98-05)

Granatelli Motor Sports

Regular price $375.95 $357.15 5% off

Unit price
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Granatelli Motor Sports Perf Ignition Wire Set: Dodge Durango / Chrysler 300 / Magnum w/ Red Wire
Granatelli Motor Sports Perf Ignition Wire Set: Dodge Durango / Chrysler 300 / Magnum w/ Red Wire
usa

Granatelli Motor Sports Perf Ignition Wire Set: Dodge Durango / Chrysler 300 / Magnum w/ Red Wire

Granatelli Motor Sports

Regular price $375.95 $357.15 5% off

Unit price
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Holley Drive by Wire Late Accelerator Pedal: Fits Chrysler / Dodge (07-24)
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Holley Drive by Wire Late Accelerator Pedal: Fits Chrysler / Dodge (07-24)

Holley

Regular price $124.95 $110.95 11% off

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

Holley

Regular price $214.95 $171.85 20% off

Unit price
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Holley EFI Billet Aluminum Intake Manifold Adapter Plates: Fits Most Hemi Models

Holley EFI Billet Aluminum Intake Manifold Adapter Plates: Fits most Hemi Models

Holley EFI

Regular price $461.95 $307.95 33% off

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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 $1,743.95 $1,393.95 20% off

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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 $1,303.95 20% off

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Holley EFI Gen III Hemi Hi-Ram EFI Manifold Base: Fits Most Chrysler / Dodge / Jeep / Ram Models (2005-2020)

Holley EFI Gen III Hemi Hi-Ram EFI Manifold Base: Fits Chrysler / Dodge / Jeep / Ram (05-20)

Holley EFI

Regular price $1,094.95 $874.95 20% off

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

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

Holley EFI

Regular price $1,124.95 $898.95 20% off

Unit price
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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: Fits Chrysler / Dodge / Jeep / Ram (05-26)

Holley EFI

Regular price $1,518.95 $1,213.95 20% off

Unit price
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HPS Cold Air Intake: Chrysler 300, Dodge Challenger, Charger 3.6L V6 2011 - 2024

HPS Cold Air Intake: Chrysler 300, Dodge Challenger, Charger 3.6L V6 2011 - 2024

HPS

Regular price $462.30 $402.00 13% off

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4 colors
  • Red
HPS Cold Air Intake: Chrysler 300, Dodge Challenger, Charger 5.7L Hemi 2011 - 2024

HPS Cold Air Intake: Chrysler 300, Dodge Challenger, Charger 5.7L Hemi 2011 - 2024

HPS

Regular price from $360.00 Up to 13% off

Unit price
per 

4 colors
  • Red
HPS Silicone Radiator Hose Kit: Chrysler 300 / Dodge Challenger / Charger / Magnum (06-10)

HPS Silicone Radiator Hose Kit: Chrysler 300 / Dodge Challenger / Charger / Magnum (06-10)

HPS

Regular price $240.35 $209.00 13% off

Unit price
per 

3 colors
  • Red
  • Blue
  • Black
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 Hose Kit: Chrysler 300 / Dodge Magnum / Charger / Challenger (05-10)

HPS

Regular price from $180.00 Up to 13% off

Unit price
per 

3 colors
  • Red
  • Blue
  • Black
HPS Silicone Radiator Hoses Kit: Chrysler 300, Dodge Challenger, Charger 6.4L 392 2011 - 2014

HPS Silicone Radiator Hoses Kit: Chrysler 300, Dodge Challenger, Charger 6.4L 392 2011 - 2014

HPS

Regular price $215.05 $187.00 13% off

Unit price
per 

3 colors
  • Red
  • Blue
  • Black
HPS Silicone Radiator Hoses Kit: Chrysler 300, Dodge Challenger, Charger, Magnum 3.5L V6 2005 - 2010

HPS Silicone Radiator Hoses Kit: Chrysler 300, Dodge Challenger, Charger, Magnum 3.5L V6 2005 - 2010

HPS

Regular price from $169.00 Up to 13% off

Unit price
per 

3 colors
  • Red
  • Blue
  • Black
K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter
K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter

K&N 21-25 Dodge Durango 6.2L V8 Spin On Oil Filter

K&N Engineering

$10.99

Unit price
per 

K&N Engineering Oil Filter: Fits Chrysler / Dodge / Jeep / Ram (14-25)
K&N Engineering Oil Filter: Fits Chrysler / Dodge / Jeep / Ram (14-25)
K&N Engineering Spin-On Oil Filter: Fits Chrysler / Dodge / Jeep / Ram (09-24)
K&N Engineering Spin-On Oil Filter: Fits Chrysler / Dodge / Jeep / Ram (09-24)

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.

SELECT YOUR VEHICLE