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.
Magnaflow OEM Grade Direct Fit Catalytic Converter (DRIVER): Fits Challenger / Charger / 300C SRT8 2005-2014 6.1/6.4L HEMI
Magnaflow
$602.00
- Unit price
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Magnaflow OEM Grade Direct Fit Catalytic Converter (DRIVER): Fits Charger / Magnum / 300 2005-2010 2.7/3.5L AWD
Magnaflow
$619.00
- Unit price
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Magnaflow OEM Grade Direct Fit Catalytic Converter (PASSENGER): Fits Challenger / Charger / 300C SRT8 2005-2014 6.1/6.4L HEMI
Magnaflow
$602.00
- Unit price
- /per
MagnaFlow OEM Grade Direct Fit Catalytic Converter Federal EPA (DRIVER): Fits Challenger / Charger / Magnum / 300 05-10 2.7/3.5L RWD
Magnaflow
$548.00
- Unit price
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MagnaFlow OEM Grade Direct Fit Catalytic Converter Federal EPA (PASSENGER): Fits Challenger / Charger / Magnum / 300 05-10 2.7/3.5L RWD
Magnaflow
$552.00
- Unit price
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Magnaflow Rear Direct Fit Catalytic Converter EPA (DRIVER): Charger / 300 2011-2014 / Challenger 2011-2015 3.6L
Magnaflow
$672.00
- Unit price
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Magnaflow Street Series Cat-Back Perf Exhaust System (REAR): Fits Charger / 300 2015-2023 3.6L
Magnaflow
$1,868.00
- Unit price
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Magnaflow Street Series SS Catback Exhaust (REAR): Dodge Charger 2015-2018 5.7L / Chrysler 300C 2015-2019
Magnaflow
$1,943.00
- Unit price
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Magnaflow Universal Catalytic Converter: Chrysler 300 (06-10) / Dodge Charger (07-10) / Magnum (06-07) / Viper (08-09)
Magnaflow
$782.00
- Unit price
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MagnaFlow Universal Catalytic Converter: Chrysler 300 (07-10) / Dodge Challenger (08-10) / Charger (07-10) / Magnum (07-08)
Magnaflow
$1,208.00
- Unit price
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Magnaflow Universal Catalytic Converter: Dodge Dakota (97-04) / Jeep Wrangler (97-06)
Magnaflow
$782.00
- Unit price
- /per
MagnaFlow Universal Catalytic Converter: Fits Chrysler / Dodge / Jeep (05-23)
Magnaflow
$1,267.00
- Unit price
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Magnaflow Universal Catalytic Converter: Fits Dodge / Chrysler (15-24) - Stainless Steel
Magnaflow
$1,368.00
- Unit price
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Mahle OE 0.25MM Piston Set (Set of 8): Fits Most Dodge / Chrysler / Jeep Models (2011-2018)
Mahle OE
$1,176.71
- Unit price
- /per
Mahle OE 0.50MM Piston Set (Set of 8): Fits Most Chrysler / Dodge / Jeep Models (2005-2010)
Mahle OE
$1,053.28
- Unit price
- /per
Mahle OE 0.50MM Piston With Rings Set (8): Fits Chrysler / Dodge / Jeep (05-10)
Mahle OE
$1,501.90
- Unit price
- /per
Mahle OE 3.5L .50MM Piston Set (6): Chrysler 300 / Dodge Charger / Magnum / Challenger (07-10)
Mahle OE
$1,086.95
- Unit price
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Mahle OE 3.5L .50MM Piston Set w/ Rings: Chrysler 300 / Dodge Charger / Magnum (07-10)
Mahle OE
$1,086.79
- Unit price
- /per
Mahle OE 3.6L .50MM Piston Set (6): Fits Chrysler / Dodge / Jeep / Ram (11-20)
Mahle OE
$792.61
- Unit price
- /per
Mahle OE 3.6L Piston With Rings Set (6): Fits Most Chrysler / Dodge / Jeep / Ram Models (2011-2020)
Mahle OE
$1,125.45
- Unit price
- /per
Mahle OE 5.7L 0.25MM Piston Set (SET): Fits Chrysler / Dodge / Jeep / Ram (09-20)
Mahle OE
$801.50
- Unit price
- /per
Mahle OE 5.7L 0.50MM Piston Set (SET): Fits Chrysler / Dodge / Jeep / Ram (09-20)
Mahle OE
$801.49
- Unit price
- /per
Mahle OE 5.7L 0.50MM Piston w/ Rings Set: Fits Chrysler / Dodge / Jeep / Ram (09-20)
Mahle OE
$1,400.12
- Unit price
- /per
Mahle OE 6.4L 0.25MM Piston With Rings Set: Fits Most Dodge / Chrysler / Jeep Models (2011-2018)
Mahle OE
$1,717.17
- Unit price
- /per
Mahle OE 6.4L 0.50MM Piston Set (Set of 8): Fits Most Dodge / Chrysler / Jeep Models (2011-2018)
Mahle OE
$1,176.71
- Unit price
- /per
Mahle OE 6.4L STD Piston Set: Fits Most Dodge / Chrysler / Jeep Models (2011-2018)
Mahle OE
$1,466.58
- Unit price
- /per
Mahle OE Cylinder Head Gasket Set: Fits Dodge / Chrysler / Jeep (11-26) 6.4L HEMI
Mahle OE
$638.74
- Unit price
- /per
Mahle OE Moly Piston Ring Set: Fits Chrysler / Dodge / Jeep (05-10)
Mahle OE
$357.40
- Unit price
- /per
Mahle OE Moly Piston Ring Set: Fits Chrysler 300 / Dodge Charger / Jeep Grand Cherokee (05-10)
Mahle OE
$461.56
- Unit price
- /per
Mahle OE Moly Piston Ring Set: Fits Chrysler 300 / Dodge Charger / Jeep Grand Cherokee (05-10)
Mahle OE
$335.11
- Unit price
- /per
Mahle OE Moly Ring Set: Chrysler 300 / Dodge Challenger / Charger / Jeep Grand Cherokee (11-17)
Mahle OE
$402.31
- Unit price
- /per
Mahle OE Moly Ring Set: Chrysler 300 / Dodge Magnum / Charger / Jeep Wrangler / Challenger (05-18)
Mahle OE
$264.86
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Chrysler / Dodge / Jeep / Ram 3.6L V6 Pentastar (11-17)
Mahle OE
$366.84
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Dodge / Chrysler / Jeep / Ram 6.4L Hemi Apache (11-17)
Mahle OE
$652.47
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Most Chrysler / Dodge / Jeep / Ram Models (2011-2017)
Mahle OE
$480.78
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Most Chrysler / Dodge / Jeep / Ram Models (2011-2017)
Mahle OE
$357.56
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Most Chrysler / Dodge / Jeep / Ram Models (2011-2017)
Mahle OE
$357.84
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Most Dodge / Chrysler / Jeep / Ram Models (2011-2017)
Mahle OE
$462.37
- Unit price
- /per
Mahle OE Moly Ring Set: Fits Most Dodge / Chrysler / Jeep / Ram Models (2011-2017)
Mahle OE
$515.97
- 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.