HEMI EXPERTS OF 20 YEARS

CALL US! (626) 337-3700

Your cart

Your cart is empty

Chrysler 300 Engine Performance

SELECT YOUR VEHICLE

2064 Results

Stage 8 Header Bolts & Locking Fasteners: Fits Dodge / Ram / Jeep 5.7L-6.4L Hemi (02-26)
Stage 8 Header Bolts & Locking Fasteners: Fits Dodge / Ram / Jeep 5.7L-6.4L Hemi (02-26)
usa

Stage 8 Header Bolts & Locking Fasteners: Fits Dodge / Ram / Jeep 5.7L-6.4L Hemi (02-26)

Stage 8
4.9 (7)

Regular price $92.26 $72.71 21% off

Unit price
per 

American Brother Designs Oil Catch Can: Chrysler / Dodge / Jeep V8 Hemi 2005 - 2025
American Brother Designs Oil Catch Can: Chrysler / Dodge / Jeep V8 Hemi 2005 - 2025
usa

American Brother Designs Oil Catch Can: Chrysler / Dodge / Jeep V8 Hemi 2005 - 2023

American Brother Designs
4.8 (12)

Regular price $321.50 $235.00 27% off

Unit price
per 

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

Brian Tooley Racing Master Camshaft Kit: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing
4.9 (8)

Regular price $2,524.42 $449.99 82% off

Unit price
per 

Fast Hemis One-Click Stage 1 Kit: 2011-2014 Dodge Challenger 6.4L 392 (+46HP)
Fast Hemis One-Click Stage 1 Kit: 2011-2014 Dodge Challenger 6.4L 392 (+46HP)
Diablo Sport inTune i3 Platinum Programmer: Fits Dodge 2003-2014

Diablo Sport inTune i3 Platinum Programmer: Fits Dodge 2003-2014

Diablo Sport
4.8 (9)

Regular price $535.95 $499.95 7% off

Unit price
per 

Cometic Valve Cover Gasket: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk
Cometic Valve Cover Gasket: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L Hellcat & Trackhawk
usa

Cometic Valve Cover Gasket: Fits Chrysler / Dodge / Jeep / Ram 5.7L-6.2L Hemi (02-26)

Cometic Gasket
5.0 (4)

Regular price from $18.52 Up to 10% off

Unit price
per 

Cometic MLS Head Gaskets (3.950" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
Cometic MLS Head Gaskets (3.950" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025
usa

Cometic MLS Head Gaskets (3.950" Bore): Chrysler / Dodge / Ram / Jeep 5.7L Hemi 2003 - 2025

Cometic Gasket
5.0 (1)

Regular price from $96.54 Up to 10% off

Unit price
per 

American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024
American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024
usa

American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024

American Brother Designs
4.5 (2)

Regular price $101.49 $69.00 32% off

Unit price
per 

MSD Blaster HVC Ignition Coils (8-Pack, Dual Plug): 2005 - 2025 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat
MSD Blaster HVC Ignition Coils (8-Pack, Dual Plug): 2005 - 2025 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat

MSD Blaster HVC Ignition Coils (8-Pack, Dual Plug): 2005 - 2023 5.7L Hemi / 6.1L SRT8 / 6.4L 392 / 6.2L SRT Hellcat

MSD Ignition
5.0 (2)

Regular price from $599.95 Up to 24% off

Unit price
per 

2 colors
J&L Oil Separator Co. Oil Catch Can: 300 / Challenger / Charger / Magnum 5.7L Hemi 2005 - 2024
J&L Oil Separator Co. Oil Catch Can: 300 / Challenger / Charger / Magnum 5.7L Hemi 2005 - 2024
usa
BBK Performance 90MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2025
BBK Performance 90MM Hemi Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi / 6.4L 392 2013 - 2025
usa

BBK Performance 90MM Hemi Throttle Body: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.2L/5.7L (11-24)

BBK
4.8 (5)

Regular price $599.99 $549.99 8% off

Unit price
per 

AFE Throttle Body Spacer: Dodge Durango / Jeep Grand Cherokee 2011 - 2025 (5.7L Hemi & 6.4L 392)
AFE Throttle Body Spacer: Dodge Durango / Jeep Grand Cherokee 2011 - 2025 (5.7L Hemi & 6.4L 392)
usa

aFe Throttle Body Spacer: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/6.1L/5.7L (05-24)

aFe
4.8 (5)

Regular price $139.00 $134.83 3% off

Unit price
per 

Mishimoto Ignition Coil Pack Set (8-Pack) (F&R): Fits 5.7/6.1/6.2/6.4L HEMI 2006-2023
Mishimoto Ignition Coil Pack Set (8-Pack) (F&R): Fits 5.7/6.1/6.2/6.4L HEMI 2006-2023

Mishimoto Hemi Ignition Coil Set Dual Plug (8-Pack): Fits Mopar 2006-2023 5.7L/6.1L/6.2L/6.4L

Mishimoto
5.0 (2)

Regular price $297.00 $269.95 9% off

Unit price
per 

NGK 1-Step Colder Spark Plug Set: Fits Chrysler / Dodge / Ram / Jeep 2011-2026 6.4L 392 & 6.2L Hellcat (Set of 4)
NGK 1-Step Colder Spark Plugs (Supercharged or Nitrous): Chrysler / Dodge / Ram / Jeep 6.4L 392 & 6.2L Hellcat 2011 - 2025
DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge / Ram 2005 - 2014
DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge / Ram 2005 - 2014

DiabloSport Trinity 2 EX Platinum Programmer / Monitor: Fits Chrysler Dodge 2005-2014

Diablo Sport
5.0 (3)

Regular price $818.95 $770.95 6% off

Unit price
per 

Vibrant O2 Sensor Restrictor Fitting (STRAIGHT) w/ Adjustable Jets (CEL Eliminator)
Vibrant O2 Sensor Restrictor Fitting (STRAIGHT) w/ Adjustable Jets (CEL Eliminator)

Vibrant O2 Sensor Restrictor Fitting (STRAIGHT) w/ Adjustable Jets (CEL Eliminator)

Vibrant
5.0 (1)

Regular price from $22.99 25% off

Unit price
per 

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

Brian Tooley Racing VVT Camshaft Kit: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023

Brian Tooley Racing
5.0 (1)

Regular price $1,231.78 $449.99 63% off

Unit price
per 

Brian Tooley Racing Hemi Master Camshaft Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Brian Tooley Racing Hemi Master Camshaft Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025
Master Kit
usa

Brian Tooley Racing Hemi Master Camshaft Kit: Chrysler / Dodge / Jeep / Ram 6.4L 392 2011 - 2025

Brian Tooley Racing

Regular price $2,524.42 $449.99 82% off

Unit price
per 

E3 Spark Plugs: Chrysler 300 /  Dodge Challenger / Charger 5.7L Hemi 2011 - 2024 (Single)
Fast Hemis One-Click Stage 1 Kit: 2011-2014 Dodge Challenger 5.7L Hemi (+47HP)

E3 Spark Plugs: Chrysler 300 / Dodge Challenger / Charger 5.7L Hemi 2011 - 2024 (Single)

E3
5.0 (2)

Regular price $12.00 $8.49 29% off

Unit price
per 

Cometic MLS Head Gaskets (4.120" Bore): Chrysler / Dodge / Ram / Jeep 6.4L 392 2011 - 2025
Cometic MLS Head Gaskets (4.120" Bore): Chrysler / Dodge / Ram / Jeep 6.4L 392 2011 - 2025
usa

Cometic MLS Head Gaskets (4.120" Bore): Chrysler / Dodge / Jeep 6.4L 392 2011 - 2024

Cometic Gasket
5.0 (3)

Regular price from $96.54 Up to 10% off

Unit price
per 

Cometic Intake Manifold Gasket Set (Pair): Chrysler / Dodge / Jeep 6.1L SRT8 & 6.4L 392 2006 - 2025
Cometic Intake Manifold Gasket Set (Pair): Chrysler / Dodge / Jeep 6.1L SRT8 & 6.4L 392 2006 - 2025
usa

Cometic Intake Manifold Gasket Set (Pair): Chrysler / Dodge / Jeep 6.1L SRT8 & 6.4L 392 2006 - 2023

Cometic Gasket
5.0 (1)

Regular price $41.48 $37.33 10% off

Unit price
per 

J&L Oil Separator Co. Oil Catch Can: Chrysler / Dodge / Jeep 6.4L 392 2011 - 2025
J&L Oil Separator Co. Oil Catch Can: Chrysler / Dodge / Jeep 6.4L 392 2011 - 2025
usa
American Brother Designs Fuse Box Cover: 300 / Challenger / Charger 2015 - 2023
American Brother Designs Fuse Box Cover: 300 / Challenger / Charger 2015 - 2023
usa

American Brother Designs Fuse Box Cover: 300 / Challenger / Charger 2015 - 2023

American Brother Designs

Regular price $201.00 $171.00 15% off

Unit price
per 

E3 Spark Plugs: Dodge Ram / Durango / Jeep Grand Cherokee 5.7L Hemi & 6.1L SRT8 2005 - 2010 (Single)
Fast Hemis One-Click Stage 1 Kit: 2005-2010 Jeep Grand Cherokee 6.1L SRT8 (+48HP)
AFE Throttle Body Spacer: Chrysler 300C / Dodge Challenger / Charger & Magnum 2005 - 2024 (5.7L Hemi, 6.1L SRT8 & 6.4L 392)
AFE Throttle Body Spacer: Chrysler 300C / Dodge Challenger / Charger & Magnum 2005 - 2024 (5.7L Hemi, 6.1L SRT8 & 6.4L 392)
usa

aFe Throttle Body Spacer: Fits Dodge / Chrysler / Jeep / Ram (05-26) 5.7L Hemi / SRT8 / 392

aFe
5.0 (2)

Regular price $139.00 $134.83 3% off

Unit price
per 

American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
usa

American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025

American Brother Designs

Regular price $109.00 $59.00 46% off

Unit price
per 

Cometic Thermostat Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2003 - 2025
Cometic Thermostat Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392 2003 - 2025
usa

Cometic Thermostat Gasket: Chrysler / Dodge / Jeep 5.7L Hemi / 6.1L SRT8 / 6.4L 392

Cometic Gasket
5.0 (2)

Regular price $4.05 $3.64 10% off

Unit price
per 

Ripp 180 Degree Thermostat: Fits Most Chrysler / Dodge / Jeep / Ram V8 HEMI Models (2002-2026)
Ripp 180 Degree Thermostat: Fits Most Chrysler / Dodge / Jeep / Ram V8 HEMI Models (2002-2026)
AFE 90MM Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi & 6.4L 392 2013 - 2024
AFE 90MM Throttle Body: Chrysler / Dodge / Jeep / Ram 5.7L Hemi & 6.4L 392 2013 - 2024
usa

AFE 90MM Throttle Body: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (13-25)

aFe
5.0 (3)

Regular price $522.00 $506.34 3% off

Unit price
per 

AFE 80mm Throttle Body: 300 / Challenger / Charger / Durango / Ram / Grand Cherokee 3.6l V6 2011 - 2024
AFE 80mm Throttle Body: 300 / Challenger / Charger / Durango / Ram / Grand Cherokee 3.6l V6 2011 - 2024
usa

AFE 80mm Throttle Body: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-25)

aFe
4.0 (1)

Regular price $415.00 $402.55 3% off

Unit price
per 

DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014
DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

Diablo Sport inTune i3 Programmer: Fits Dodge / Chrysler / Ram 2003-2014

Diablo Sport
5.0 (2)

Regular price $535.95 $499.95 7% off

Unit price
per 

Stainless Works Long Tube Headers and Mid Pipes: Chrysler 300 / Dodge Charger / Magnum / Challenger
Stainless Works Long Tube Headers and Mid Pipes: Chrysler 300 / Dodge Charger / Magnum / Challenger
usa
DeatschWerks DW400 Drop-In Fuel Pump Module: 300, Challenger, Charger, Magnum 2005 - 2021 (5.7L Hemi, 6.1L SRT8, 6.4L 392)
DeatschWerks DW400 Drop-In Fuel Pump Module: 300, Challenger, Charger, Magnum 2005 - 2021 (5.7L Hemi, 6.1L SRT8, 6.4L 392)

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