Shop Chrysler 300 Parts
Built for your Chrysler 300, this collection features a wide range of performance parts and upgrades tailored to enhance every aspect of your vehicle. Whether you’re looking to improve power, throttle response, sound, or handling, our selection covers essential categories from engine performance to drivetrain and suspension components.
Explore high-quality aftermarket parts designed specifically for Chrysler 300 models, including intakes, exhausts, tuners, suspension upgrades, and more. Each product is chosen to help you unlock your vehicle’s full potential with reliable fitment and practical performance gains.
- Engine performance parts for power and response
- Suspension upgrades for improved handling and stance
- Drivetrain components built for durability and smooth shifts
- Exterior and interior accessories to refine your 300’s look and feel
Shop Chrysler 300 parts and upgrades for your vehicle at FastHemis.
DSS Racing FX Series Forged Flat Top Piston Set 4.125" Bore: Chrysler / Dodge / Jeep (6.1L SRT8)
DSS Racing
Regular price from $749.95 Up to 18% off
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DSS Racing FX Series Gen III Hemi Forged Piston Set 4.100" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
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Holley Gen III Hemi Single Plane Intake PCV Cover: Chrysler 300 / Dodge Ram 1500 (03-15) - Black
Holley
Regular price
$16.66
$8.95
46% off
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Holley Replacement Hardware Kit: Fits Dodge / Chrysler (02-14) Gen III Hemi Mid-Sump Oil Pans
Holley
Regular price
$9.64
$5.95
38% off
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DSS Racing FX Series Gen III Hemi Forged Piston Set 4.100" Bore: Chrysler / Dodge / Jeep 6.1L SRT8
DSS Racing
Regular price from $749.95 Up to 18% off
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Holley Braided Steel Dipstick & Powder Coated Tube Kit: Chrysler 300 / Dodge Ram 1500 (03-15)
Holley
Regular price
$57.95
$53.25
8% off
- Unit price
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DSS Racing FX Series Forged Piston Set 4.055" Bore: Chrysler / Dodge / Jeep / Ram 6.1L SRT8 Engines
DSS Racing
Regular price from $749.95 Up to 18% off
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DSS Racing FX Series Forged Flat Top Piston Set: Fits Chrysler / Dodge / Jeep 6.1L Gen III Hemi
DSS Racing
Regular price from $749.95 Up to 18% off
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DSS Racing FX Series Forged Flat Top Piston Set 4.100" Bore: Fits most 6.1L SRT8
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
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DSS Racing FX Series Gen III Hemi Forged Piston Set 4.090" Bore: Chrysler / Dodge / Jeep (6.1L SRT8)
DSS Racing
Regular price from $749.95 Up to 18% off
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Holley Gen III Hemi Rear-Sump Oil Pan Pickup Tube Replacement: Chrysler 300 / Dodge Ram 1500 (03-15)
Holley
Regular price
$61.95
$57.05
8% off
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Holley Replacement Hardware Kit: Chrysler 300 (05-15) / Dodge Ram 1500 (03-10)
Holley
Regular price
$75.95
$69.75
8% off
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Holley Single Plane EFI Intake Manifold: Chrysler 300 (05-15) / Dodge Ram 1500 (03-10)
Holley
Regular price
$731.95
$675.95
8% off
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DSS Racing Gen III Hemi FX Series Forged Piston Set 4.090" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
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Holley Cast Aluminum Mid-Sump Gen III Hemi Swap Oil Pan Kit: Dodge Challenger / Charger (66-74)
Holley
Regular price
$618.95
$571.95
8% off
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Holley Cast Aluminum Mid-Sump Gen III Hemi Swap Oil Pan (Black): Dodge Challenger / Charger (66-74)
Holley
Regular price
$562.95
$519.95
8% off
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DSS Racing Gen III FX Series Forged Piston Set 4.090" Bore: Fits Dodge / Chrysler / Jeep (05-10) 6.1L
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
Holley Cast Aluminum Mid-Sump VVT Gen III Hemi Swap Oil Pan: Fits most Hemi Models
Holley
Regular price
$562.95
$519.95
8% off
- Unit price
- /per
DSS Racing FX Series Gen III Hemi Forged Piston Set 4.085" Bore: Chrysler / Dodge / Jeep (6.1L SRT8)
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.075" Bore: Fits most Hemi Models 6.1L
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
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Holley Gen III Hemi Carbon Black Ceramic Oil Pan Kit: Fits Most Dodge Truck Models (1972-2004)
Holley
Regular price
$547.95
$499.95
9% off
- Unit price
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PPE HD Cast Aluminum Transmission Pan WA580: Fits Jeep/Dodge/Chrysler 2005-2019
PPE
from $299.99
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.085" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
Holley Cast Aluminum Mid-Sump Gen III Hemi Swap Oil Pan: Dodge Charger (66-74) / Challenger (70-74)
Holley
Regular price
$534.95
$499.95
7% off
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.075" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Flat Top Piston Set 4.075" Bore: Fits Dodge / Chrysler / Jeep (03-23) 6.1L
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Flat Top Piston Set: Fits Chrysler / Dodge / Jeep (6.1L Gen III Hemi)
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
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NOS Nitrous Wet Plate Gen III Hemi: Fits most Hemi Models
NOS
Regular price
$368.95
$340.95
8% off
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- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.065" Bore: Fits most Hemi Models 6.1L
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Gen III Hemi Forged Piston Set 4.065" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing Gen III FX Forged Flat Top Piston Set: Fits Chrysler / Dodge / Jeep 6.1L SRT8 (05-10)
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.055" Bore: Fits Chrysler / Dodge / Jeep / Ram 6.1L SRT8
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.055" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set: Fits most Hemi Models
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
DSS Racing Gen III Hemi FX Series Forged Piston Set 4.055" Bore: Fits most 6.1L SRT8
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series +4cc Dome Top Forged Piston Set 4.100" Bore: Fits most Hemi Models
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series +4cc Dome Forged Piston Set 4.090" Bore: Fits most Hemi Models
DSS Racing
Regular price from $799.95 Up to 18% off
- Unit price
- /per
DSS Racing FX Series Forged Piston Set 4.125" Bore: Fits most Hemi Models
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
- /per
Fuel Injector Clinic 1400cc High-Z Fuel Injector Set: 5.7L Hemi Models (2002-2026)
Fuel Injector Clinic
$1,470.00
- Unit price
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DSS Racing FX Series Forged Piston Set 4.100" Bore: Fits Chrysler / Dodge / Jeep / Ram 6.4L 392
DSS Racing
Regular price from $749.95 Up to 18% off
- Unit price
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Enhance Your Chrysler 300 with Premium Engine Performance Parts
Unlock the full potential of your Chrysler 300’s engine with carefully selected performance upgrades. This collection focuses on parts that improve power delivery, throttle response, and overall engine efficiency tailored specifically for your vehicle’s platform.
What are the benefits of upgrading engine performance parts on a Chrysler 300?
Upgrading key engine components can significantly improve how your Chrysler 300 performs on the road. Enhanced airflow, better fuel delivery, and optimized tuning all contribute to smoother throttle response and increased power output. These improvements also help your engine run more efficiently under various driving conditions.
- Improved horsepower and torque through better air and fuel flow
- Enhanced throttle response for quicker acceleration
- Increased engine efficiency and drivability
- Maintained reliability with quality aftermarket components
How do I choose the right engine performance parts for my Chrysler 300?
Selecting the right parts depends on your engine model, driving style, and performance goals. Consider components like high-flow intakes and performance headers if you want to improve airflow, or fuel system upgrades and engine programmers to optimize fuel delivery and tuning. Always match parts to your specific engine platform to ensure proper fitment and performance gains.
What supporting modifications should I consider when upgrading my Chrysler 300’s engine?
To maximize the benefits of your engine upgrades, supporting modifications are essential. Upgrading your fuel system, throttle body, and tuning software can help your engine handle increased airflow and fuel demands. Proper installation and calibration ensure your Chrysler 300 runs smoothly and reliably after modifications. Explore the full range of engine performance parts at FastHemis to find the right upgrades for your build.