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.
Holley Crankshaft Seal Installation Tool: Chrysler 300 (05-15) / Dodge Ram 1500 (03-10)
Holley
Regular price
$28.81
$26.89
7% off
- Unit price
- /per
Holley Replacement Timing Cover: 5.7L (2009+) / 6.4L (2011+) Engines
Holley
Regular price
$661.95
$610.95
8% off
- Unit price
- /per
Holley Replacement Timing Cover: Chrysler 300 (05-15) / Dodge Ram 1500 (03-10) - 5.7L / 6.1L Engines
Holley
Regular price
$658.95
$599.95
9% off
- Unit price
- /per
Holley Replacement Timing Cover: 5.7L / 6.1L Engines: Fits Chrysler 300 / Dodge Ram 1500 (03-10)
Holley
Regular price
$597.95
$549.95
8% off
- Unit price
- /per
Holley Replacement Plug & Adapter Kit: Chrysler 300 / Dodge Ram 1500 (03-15) w/ Gen III Hemi
Holley
Regular price
$43.26
$40.37
7% off
- Unit price
- /per
Holley Replacement Damper: Chrysler 300 (2005-2015) / Dodge Ram 1500 (2003-2010)
Holley
Regular price
$806.95
$749.95
7% off
- Unit price
- /per
Holley Replacement Damper: Fits Chrysler / Dodge (03-15) 5.7L (09+) / 6.4L (11+)
Holley
Regular price
$431.95
$399.95
7% off
- Unit price
- /per
Holley Replacement Damper Non-VVT: Fits Most Chrysler / Dodge Models (2003-2015)
Holley
Regular price
$376.95
$349.95
7% off
- Unit price
- /per
Holley Replacement Hardware Kit: Chrysler 300 / Dodge Ram 1500 (03-15) w/ Gen III Hemi
Holley
Regular price
$57.95
$53.59
8% off
- Unit price
- /per
Holley Replacement Damper: Chrysler 300 (2005-15) / Dodge Ram 1500 (2003-10)
Holley
Regular price
$806.95
$749.95
7% off
- Unit price
- /per
Holley Replacement Crankshaft Pulley: Chrysler 300 (05-15) / Dodge Ram 1500 (03-10)
Holley
Regular price
$147.95
$135.95
8% off
- Unit price
- /per
Edge EvoHT2 Handheld Tuner: Fits Most GM / Ford / Dodge RAM Trucks
Edge
Regular price
$518.95
$499.95
4% off
- Unit price
- /per
Earl's Perf Oil Filter Relocation Kit: Fits Chrysler / Dodge / Jeep (03-07) Gen III Hemi
Earl's Performance
Regular price
$245.95
$225.95
8% off
- Unit price
- /per
Earl's Perf Aluminum Oil Filter Relocation Kit: Fits Chrysler / Dodge / Jeep / Ram (08-20)
Earl's Performance
Regular price
$230.95
$212.95
8% off
- Unit price
- /per
Earl's Perf Aluminum Black Anodized Oil Filter Block-Off: Fits most Gen III Hemi Models
Earl's Performance
Regular price
$33.94
$20.40
40% off
- Unit price
- /per
Earl's Perf Aluminum Oil Filter Block-Off: Fits Chrysler / Dodge / Jeep / Ram (08-20) - Black
Earl's Performance
Regular price
$37.67
$34.82
8% off
- Unit price
- /per
ACCEL SuperTuner Performance Tuner: Fits Most Dodge / Ram / Chrysler Models (1999-2013)
ACCEL
Regular price
$490.95
$456.95
7% off
- Unit price
- /per
ACCEL Hi-Perf Ignition Coils 8-Pack: Fits Chrysler / Dodge / Jeep (03-07)
ACCEL
Regular price
$749.95
$699.95
7% off
- Unit price
- /per
ACCEL SuperCoil Ignition Coil 6-Pack: Fits Chrysler / Dodge / Jeep (11-26)
ACCEL
Regular price
$263.95
$187.95
29% off
- Unit price
- /per
ACCEL SuperCoil Ignition Coil 6-Pack: Chrysler 300 / Dodge Challenger / Charger / Magnum (05-10)
ACCEL
Regular price
$325.95
$164.95
49% off
- Unit price
- /per
Flowmaster Super 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-14)
Flowmaster
Regular price
$168.95
$149.95
11% off
- Unit price
- /per
Flowmaster 40 Series Delta Flow Muffler: Fits Chrysler / Dodge / Ram 1500 (04-14)
Flowmaster
Regular price
$168.95
$149.95
11% off
- Unit price
- /per
Flowmaster 50 Series Delta Flow Muffler: Chrysler 300 / Dodge Challenger / Charger / Magnum (05-13)
Flowmaster
Regular price
$195.95
$173.95
11% off
- Unit price
- /per
Flowmaster 40 Series Delta Flow Chambered Muffler: Chrysler 300 / Dodge Challenger / Charger (05-13)
Flowmaster
Regular price
$181.95
$160.95
12% off
- Unit price
- /per
Flowmaster Super 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-13)
Flowmaster
Regular price
$192.95
$170.95
11% off
- Unit price
- /per
Flowmaster 50 Series Delta Flow Chambered Muffler: Chrysler 300 / Dodge Challenger / Charger (05-14)
Flowmaster
Regular price
$212.95
$188.95
11% off
- Unit price
- /per
Flowmaster Super 44 Series Chambered Muffler: Chrysler 300 / Dodge Challenger / Charger (05-14)
Flowmaster
Regular price
$157.95
$139.95
11% off
- Unit price
- /per
Flowmaster 40 Series Chambered Muffler: Chrysler 300 / Dodge Challenger / Charger / Magnum (05-13)
Flowmaster
Regular price
$152.95
$135.95
11% off
- Unit price
- /per
Flowmaster Flow FX Muffler: Fits most Dodge Magnum / Chrysler 300 / Charger / Challenger
Flowmaster
$99.95
- Unit price
- /per
Flowmaster Super 50 Series Chambered Muffler: Fits most Chrysler/Dodge 04-13
Flowmaster
Regular price
$224.95
$199.95
11% off
- Unit price
- /per
Flowmaster 40 Series Delta Flow Muffler: Fits Chrysler / Dodge (05-24)
Flowmaster
Regular price
$186.95
$165.95
11% off
- Unit price
- /per
Flowmaster 40 Series Chambered Muffler: Fits Chrysler / Dodge (04-13)
Flowmaster
Regular price
$152.95
$135.95
11% off
- Unit price
- /per
Flowmaster 40 Series Chambered Muffler: Fits Chrysler / Dodge / Ram (04-14)
Flowmaster
Regular price
$112.95
$101.95
10% off
- Unit price
- /per
Flowmaster 40 Series Chambered Muffler: Fits Chrysler / Dodge (05-14)
Flowmaster
Regular price
$114.95
$101.95
11% off
- Unit price
- /per
Diablo Sport High Output Ignition Coil Kit: Fits Most Models
Diablo Sport
Regular price
$691.95
$649.95
6% off
- Unit price
- /per
Diablo Sport Platinum Perf Programmer: Chrysler 300 / Dodge Challenger / Charger 2015-2017 3.6L V6
Diablo Sport
Regular price
$863.95
$767.95
11% off
- Unit price
- /per
Diablo Sport Platinum Performance Programmer (HANDHELD): Chrysler 300 / Dodge Challenger / Charger 2018-2023 5.7L / 6.4L
Diablo Sport
Regular price
$830.95
$737.95
11% off
- Unit price
- /per
Diablo Sport Performance Programmer (HANDHELD): Chrysler 300 / Dodge Challenger / Charger 2015-2017 5.7L / 6.4L
Diablo Sport
Regular price
$863.95
$767.95
11% off
- Unit price
- /per
Diablo Sport Trinity T2 EX Perf Programmer: Chrysler 300 / Dodge Challenger / Charger 2018-2023 5.7L & 6.4L
Diablo Sport
Regular price
$1,153.95
$1,024.95
11% off
- Unit price
- /per
DiabloSport 9050 - Trinity T2 MX Vehicle Monitor
Diablo Sport
Regular price
$771.95
$726.95
6% 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.