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.
Fuel Injector Clinic 2150cc Fuel Injectors: Jeep / Dodge / Ram / Chrysler 3.6L V6 2011 - 2024
Fuel Injector Clinic
Regular price from $1,491.00 Up to 9% off
- Unit price
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aFe BladeRunner GT Aluminum Expansion Tank: Chrysler 300 / Dodge Challenger / Charger 11-23 5.7L/3.6L
aFe
Regular price
$440.00
$426.80
3% off
- Unit price
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aFe MACH Force-Xp Cat-Back Exhaust (Polished Tips): Chrysler 300C / Dodge Charger / Magnum 05-10 5.7L Hemi
aFe
Regular price
$1,684.00
$1,633.48
3% off
- Unit price
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American Racing Headers Full Exhaust System: Dodge Charger / Magnum (05-08)
American Racing Headers
Regular price from $3,782.59 Up to 9% off
- Unit price
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American Racing Headers Full Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi (09-14)
American Racing Headers
Regular price from $3,470.27 Up to 17% off
- Unit price
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AFE Stage 2 Cold Air Intake: Fits Most Chrysler/Dodge 3.5L V6 (05-10)
aFe
Regular price
$387.00
$375.39
3% off
- Unit price
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American Racing Headers Full Exhaust System: Chrysler 300 / Dodge Charger 6.4L 392 (15-24)
American Racing Headers
Regular price from $3,782.59 Up to 9% off
- Unit price
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American Racing Headers Full Exhaust System: Dodge Charger / Chrysler 300 (15-24)
American Racing Headers
Regular price from $3,782.59 Up to 9% off
- Unit price
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American Racing Headers Full Race Exhaust System: Fits Dodge / Chrysler (05-24) 6.1L-6.4L-6.2L
American Racing Headers
Regular price from $4,536.21 Up to 9% off
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American Racing Headers Full Exhaust System: Dodge Magnum / Chrysler 300 / Dodge Charger
American Racing Headers
Regular price from $3,782.59 Up to 9% off
- Unit price
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Mishimoto Black Silicone Hose Kit: Chrysler 300 / Dodge Charger / Challenger 2005-2010 5.7L V8
Mishimoto
Regular price from $179.95 Up to 9% off
- Unit price
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3 colors
Brian Tooley Racing GEN III Hemi PDS Camshaft Kit: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$1,604.30
$489.99
69% off
- Unit price
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Brian Tooley Racing Gen 3 Camshaft Hemi - PDS - Stage 2 - W/ VVT: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$599.99
$489.99
18% off
- Unit price
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Brian Tooley Racing VVT Stage 4 Camshaft: Chrysler / Dodge / Jeep 5.7L Hemi 2009 - 2023
Brian Tooley Racing
Regular price
$544.49
$449.99
17% off
- Unit price
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Flowmaster Force II Exhaust System: Chrysler 300 / Dodge Charger 5.7L Hemi 2011 - 2014
Flowmaster
Regular price
$1,631.95
$1,499.95
8% off
- Unit price
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Cometic MLS Head Gaskets (4.055" Bore): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
Cometic Gasket
Regular price
$204.32
$91.95
55% off
- Unit price
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Comp Cams Stage 2 HRT 220/230 Max Power Hydraulic MASTER CAM KIT: Fits Most Chrysler/Dodge/Jeep/Ram 6.4L/5.7L (09-20) (VVT)
COMP Cams
$1,931.95
- Unit price
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Corsa Extreme Cat-Back Exhaust (Polished): Chrysler 300C / Dodge Charger / Magnum 05-10 6.1L SRT8
CORSA Performance
Regular price
$2,696.99
$2,473.99
8% off
- Unit price
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American Car Craft "HEMI" Polished Fuel Rail Covers: Dodge / Chrysler 6.1L SRT8 (05-10)
American Car Craft
Regular price
$393.95
$366.95
7% off
- Unit price
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9 colors
- +4 more
American Car Craft Polished Perforated Fuel Rail Covers: Fits most 6.1L SRT8
American Car Craft
Regular price
$310.94
$289.95
7% off
- Unit price
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Ignition Projects Performance Ignition Coils: 300 / Challenger / Charger / Magnum 2.7L & 3.5L V6 2005 - 2010
Ignition Projects
Regular price
$1,195.00
$995.00
17% off
- Unit price
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Diablo Sport Modified PCM + Trinity 2 Programmer Combo: Chrysler 300 2017 5.7L Hemi
Diablo Sport
Regular price
$2,249.95
$2,099.95
7% off
- Unit price
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BBK Hemi Oil Separator / Catch Can: Fits Most Chrysler/Dodge 6.1L SRT8 (06-10)
BBK
Regular price
$199.99
$169.99
15% off
- Unit price
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DiabloSport Modified PCM (Unlocked): Chrysler 300 2016 (5.7L Hemi & 6.4L SRT)
Diablo Sport
Regular price
$1,153.95
$1,065.95
8% off
- Unit price
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American Car Craft Perforated Air Box Cover: Chrysler 300C / Dodge Charger 2011 - 2023
American Car Craft
Regular price
$142.95
$133.95
6% off
- Unit price
- /per
DiabloSport Modified PCM + Trinity 2 Programmer Combo: Chrysler 300 2016 (5.7L Hemi / 6.4L SRT)
Diablo Sport
Regular price
$1,912.95
$1,799.95
6% off
- Unit price
- /per
DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2016 (5.7L Hemi & 6.4L SRT)
Diablo Sport
Regular price
$1,574.95
$1,449.95
8% off
- Unit price
- /per
Diablo Sport Modified PCM + i3 Programmer Combo: Chrysler 300 2016-2017 3.6L V6
Diablo Sport
Regular price
$1,518.95
$1,399.95
8% off
- Unit price
- /per
DiabloSport Modified PCM + i3 Programmer Combo: Chrysler 300 2015 (3.6L V6)
Diablo Sport
Regular price
$1,518.95
$1,399.95
8% off
- Unit price
- /per
Diablo Sport Modified PCM + i3 Programmer Combo: Chrysler 300 2017 5.7L Hemi
Diablo Sport
Regular price
$1,743.95
$1,599.95
8% off
- Unit price
- /per
American Car Craft Polished Fuse Box Cover: 300C / Charger / Magnum 5.7L Hemi & 6.1L SRT8 2005 - 2010
American Car Craft
Regular price
$178.95
$166.95
7% off
- Unit price
- /per
American Racing Headers: Chrysler 300C / Dodge Charger 5.7L Hemi 2009 - 2012 (AWD)
American Racing Headers
Regular price from $1,861.48 Up to 14% off
- Unit price
- /per
American Racing Headers: Chrysler 300C / Dodge Charger / Magnum 5.7L Hemi 2005 - 2008 (AWD)
American Racing Headers
Regular price from $1,861.48 Up to 14% off
- Unit price
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Weapon R Secret Weapon Air Intake: 300 / Challenger / Charger 5.7L Hemi 2011 - 2023
Weapon R
$466.13
- Unit price
- /per
Weapon R Secret Weapon Air Intake: Chrysler 300 / Dodge Challenger / Charger / Magnum 2005 - 2010 (3.5L V6)
Weapon R
$508.63
- Unit price
- /per
Weapon R Secret Weapon Air Intake: Chrysler 300 / Dodge Charger / Magnum 2005 - 2010 (2.7L V6)
Weapon R
$466.13
- Unit price
- /per
aFe Magnum FLOW Pro 5R Air Filter: Fits Most Chrysler/Dodge 6.1L/5.7L/3.5L/2.7L (05-10)
aFe
Regular price from $88.27 Up to 3% off
- Unit price
- /per
2 filter types
AirAid Throttle Body Spacer: Dodge Durango / Jeep Grand Cherokee 3.6L V6 2011 - 2024
AirAid
$188.99
- Unit price
- /per
Diablo Sport Modified PCM Unlocked: Dodge Charger / Chrysler 300 2019 3.6L V6
Diablo Sport
Regular price
$1,210.95
$1,117.95
8% off
- Unit price
- /per
American Racing Headers Cat-Back Exhaust System: Chrysler 300C / Charger / Magnum 2005 - 2014 (5.7L / 6.1L / 6.4L)
American Racing Headers
Regular price
$2,360.97
$2,146.34
9% 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.