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.
Fel-Pro Engine Valve Cover Gasket Set: Fits Most Chrysler/Dodge/Jeep/Ram 3.6L V6 (11-24)
Fel-Pro
$93.65
- Unit price
- /per
Tazer Line Lock & Light Show BurnBox G1: Chrysler 300 (05-10) / Dodge Charger / Challenger (06-14)
Tazer
$198.00
- Unit price
- /per
Fel-Pro Engine Coolant Thermostat Housing Gasket: Fits Most Chrysler/Dodge/Jeep/Ram 5.7L Hemi (03-21)
Fel-Pro
$20.24
- Unit price
- /per
Fel-Pro Engine Intake Manifold Gasket Set: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (09-24)
Fel-Pro
$27.68
- Unit price
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Fel-Pro Engine Cylinder Head Bolt Set: Fits Most Chrysler/Dodge/Jeep/Ram (03-20)
Fel-Pro
$44.06
- Unit price
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Bully Dog GT Platinum Tuner: Fits Most Chrysler/Dodge/Jeep/Ram (03-14)
Bully Dog
$399.00
- Unit price
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Victor Reinz Rear Main Seal Set: Fits Most Chrysler/Dodge/Jeep/Ram (04-25)
Victor Reinz
$75.20
- Unit price
- /per
Superchips F5 Flashpaq Tuner: Fits Dodge / Ram / Chrysler (98-14)
Superchips
Regular price
$518.95
$499.95
4% off
- Unit price
- /per
Superchips Ignition Coil Packs 3.6L V6 (6 Pack): Ram 1500 / Chrysler 300 / Dodge Challenger (11-19)
Superchips
Regular price
$258.95
$238.95
8% off
- Unit price
- /per
Hooker BlackHeart Gen III Hemi Swap SS Headers: Chrysler 300 / Dodge Ram 1500 (03-15)
Hooker BlackHeart
Regular price
$922.95
$849.95
8% off
- Unit price
- /per
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
11% off
- Unit price
- /per
Holley Dual Pump Module Relay Kit: Chrysler 300 / Dodge Challenger / Charger (2005-2020)
Holley
Regular price
$214.95
$199.95
7% off
- Unit price
- /per
Holley Lower Structure Support w/ Hardware: Gen III Hemi Engines (03+)
Holley
Regular price
$114.95
$105.95
8% off
- Unit price
- /per
Holley Replacement Windage Tray for Gen III Hemi Oil Pans: Chrysler 300 / Dodge Ram 1500 (03-15)
Holley
Regular price
$7.82
$4.95
37% off
- Unit price
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Holley Low-Pressure Power Steering Kit: Fits Dodge Ram / Chrysler 300 (09-22) Gen III Hemi
Holley
Regular price
$547.95
$499.95
9% off
- Unit price
- /per
Holley Billet Aluminum Power Steering Pump Pulley: Fits most Gen III Hemi 5.7 / 6.4L
Holley
Regular price
$142.95
$131.95
8% off
- Unit price
- /per
Diablo Sport Platinum Performance Programmer (HANDHELD): Chrysler 300 / Dodge Challenger / Charger 2015-2017 5.7L / 6.4L
Diablo Sport
Regular price
$806.95
$716.95
11% off
- Unit price
- /per
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
11% off
- Unit price
- /per
BBK 1-5/8" Shorty Headers Titanium Ceramic (FRONT): Fits Most Chrysler/Dodge 3.5L/2.7L (05-10)
BBK
Regular price
$499.99
$449.99
10% off
- Unit price
- /per
Mishimoto Ignition Coil Pack HEMI: Fits Chrysler/Dodge/Jeep/Ram 2006-2024 5.7L/6.4L
Mishimoto
Regular price
$44.00
$39.95
9% off
- Unit price
- /per
K&N Oil Filter (F&R): Fits Most Chrysler/Dodge/Jeep/Ram (08-25) w/ 5.7-6.4L HEMI
K&N Engineering
$17.99
- Unit price
- /per
Injen PowerFlow Cold Air Intake System Wrinkle Black: Fits Most Chrysler/Dodge 6.4L/5.7L (11-23)
Injen
$372.05
- Unit price
- /per
Injen Evolution Cold Air Intake System SuperNano-Web Filter: Chrysler 300 / Dodge Challenger / Charger 11-19 5.7L Hemi
Injen
$419.52
- Unit price
- /per
COMP Cams Non-MDS Lifter Kit: Fits Most Chrysler/Dodge/Jeep/Ram (03-19)
COMP Cams
$332.95
- Unit price
- /per
COMP Cams Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMI
COMP Cams
$28.95
- Unit price
- /per
Kooks Chrysler 5.7L (09+)/ 6.1L/ & 6.4L Hemi 02 Sensor Exts
Kooks Headers
Regular price
$107.31
$96.58
10% off
- Unit price
- /per
King Chrysler/Dodge Gen 3 Hemi 5.7L/6.1L/6.4L Crankshaft Main Bearing Set (Set of 5)
King Engine Bearings
$88.55
- Unit price
- /per
King Chrysler Dodge Hemi 5.7L/6.1L V8 Performance Rod Bearing Set - Size STDX
King Engine Bearings
$207.65
- Unit price
- /per
King Engine Bearings Chrysler/Dodge Gen Iii Hemi 5.7/6.1/6.4 (Size +0.25mm) Main Bearing Set
King Engine Bearings
$33.05
- Unit price
- /per
Manley Performance Race Flo Intake Valves (Set of 8): Fits Most Chrysler/Dodge/Jeep 6.1L SRT8 (05-08)
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
- /per
Manley Performance 2.080" Triple Groove Race Flo Intake Valve Set (8pcs): Fits Most Chrysler/Dodge/Jeep 6.1L SRT8 (05-08)
Manley Performance
Regular price
$264.61
$198.46
25% off
- Unit price
- /per
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
Cometic PRO1048T Top End Gasket Kit 4.15" Bore MLX: Fits 11-24 6.4L 392 HEMI
Cometic Gasket
Regular price
$351.50
$326.90
7% off
- Unit price
- /per
Cometic Street Pro Top End Gasket Kit (4.125" Bore): Fits Chrysler / Dodge / Jeep (05-10) 6.1L
Cometic Gasket
Regular price
$315.25
$293.19
7% off
- Unit price
- /per
K&N 57 Series Cold Air Intake: Chrysler 300 / Dodge Challenger / Charger 11-23 6.4L 392
K&N Engineering
$317.99
- Unit price
- /per
American Brother Designs Fuse Box Cover: 300 (05-10), Challenger (08-14), Charger (06-10) & Magnum (05-08)
American Brother Designs
Regular price
$219.00
$169.00
23% off
- Unit price
- /per
American Brother Designs Washer Fluid Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
American Brother Designs
Regular price
$109.00
$59.00
46% off
- Unit price
- /per
American Brother Designs Radiator Cap Cover: 300, Challenger, Charger & Magnum 2005 - 2014
American Brother Designs
Regular price
$109.00
$59.00
46% off
- Unit price
- /per
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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.