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.
Corsa Cold Air Intake (Oiled Filter): Chrysler 300C / Dodge Charger / Magnum 05-10 6.1L SRT8
CORSA Performance
Regular price
$479.99
$435.99
9% off
- Unit price
- /per
CORSA Xtreme Cat-Back Black Tips (REAR): Chrysler 300C / Dodge Charger / Magnum 05-10 6.1L SRT8
CORSA Performance
Regular price
$2,739.99
$2,513.99
8% off
- Unit price
- /per
JBA SS Shorty Headers (Silver Ceramic): Fits Most Chrysler/Dodge 3.5L V6 (05-10) w/ Hardware
JBA
Regular price
$927.65
$758.99
18% off
- Unit price
- /per
JBA SS Shorty Headers (Raw Finish): Fits Most Chrysler/Dodge 3.5L V6 (05-10) w/ Hardware
JBA
Regular price
$725.34
$593.46
18% off
- Unit price
- /per
JBA Shorty Headers (Silver Ceramic): Chrysler 300C / Dodge Charger / Magnum 05-08 5.7L Hemi
JBA
Regular price
$997.72
$816.32
18% off
- Unit price
- /per
JBA Titanium Ceramic Shorty Headers: Fits Most Chrysler/Dodge 6.4L/6.1L (05-14)
JBA
Regular price
$923.84
$755.87
18% off
- Unit price
- /per
JBA Shorty Headers (Raw Finish): Fits Most Chrysler/Dodge 6.4L/6.1L (05-14)
JBA
Regular price
$787.56
$644.36
18% off
- Unit price
- /per
JBA 1.875" Shorty Headers Silver Ceramic (FRONT): Fits Most Chrysler/Dodge 6.4L/6.1L (05-14)
JBA
Regular price
$980.19
$801.97
18% off
- Unit price
- /per
JBA Cat-Back Exhaust System: Chrysler 300 / Dodge Charger 11-14 5.7L Hemi
JBA
Regular price
$853.99
$698.72
18% off
- Unit price
- /per
JBA Cat-Back Exhaust System: Chrysler 300C / Dodge Charger / Magnum 05-10 5.7L Hemi
JBA
Regular price
$1,125.75
$921.07
18% off
- Unit price
- /per
JBA Cat-Back Exhaust System: Chrysler 300C / Dodge Charger / Magnum 05-10 6.1L SRT8
JBA
Regular price
$1,197.65
$979.89
18% off
- Unit price
- /per
JBA Cat-Back Exhaust System: Chrysler 300 12-14 6.4L 392
JBA
Regular price
$1,197.65
$979.89
18% off
- Unit price
- /per
Cometic MLS Exhaust Manifold Gasket Set: Fits Dodge 2005-10 6.1L / 2011-24 6.4L 392 / 2015-25 6.2L HEMI
Cometic Gasket
Regular price
$112.73
$101.46
10% off
- Unit price
- /per
Cometic MLS Top End Gasket Kit (4.020" Bore, .027" Thick): Fits Dodge / Chrysler / Jeep (02-10)
Cometic Gasket
Regular price
$431.69
$401.47
7% off
- Unit price
- /per
Cometic MLS Top End Gasket Kit (3.950" Bore, .060" Thick): Fits Dodge / Chrysler / Jeep (02-10)
Cometic Gasket
Regular price
$307.11
$285.62
7% off
- Unit price
- /per
Cometic MLS Top End Gasket Kit 3.950" Bore .040" Thick: Fits Dodge / Chrysler / Jeep (02-10)
Cometic Gasket
Regular price
$294.63
$274.00
7% off
- Unit price
- /per
Cometic MLS Top End Gasket Kit: Fits Chrysler / Dodge / Jeep 5.7L Hemi (02-10)
Cometic Gasket
Regular price
$294.63
$274.00
7% off
- Unit price
- /per
Cometic Street Pro Top End Gasket Kit (4.100" Bore, .036") Fits Chrysler / Dodge / Jeep (05-10) 6.1L
Cometic Gasket
Regular price
$328.61
$305.60
7% off
- Unit price
- /per
Cometic HT Header Gaskets (Pair): Chrysler / Dodge / Jeep 5.7L Hemi 2003 - 2008
Cometic Gasket
Regular price
$44.71
$40.25
10% off
- Unit price
- /per
Cometic MLX Head Gasket (4.10" Bore, .054" Thickness): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
Cometic Gasket
Regular price
$137.84
$124.06
10% off
- Unit price
- /per
Cometic MLX Head Gasket (4.10" Bore, .040" Thickness): Chrysler / Dodge / Jeep 6.1L SRT8 2006 - 2010
Cometic Gasket
Regular price
$137.84
$124.06
10% off
- Unit price
- /per
Cometic PRO1022B Bottom End Gasket Kit: Fits 03-08 5.7L HEMI
Cometic Gasket
Regular price
$201.63
$187.52
7% off
- Unit price
- /per
Cometic PRO1022T Top End Gasket Kit 3.95" Bore: Fits 03-08 5.7L HEMI
Cometic Gasket
Regular price
$294.63
$274.00
7% off
- Unit price
- /per
Cometic HP LHS Head Gasket (3.850" Bore, .032" Thick): Fits Chrysler / Dodge / Jeep / Ram (07-26)
Cometic Gasket
Regular price
$91.05
$81.95
10% off
- Unit price
- /per
Cometic HP RHS Head Gasket (.032", 3.850" Bore): Fits Chrysler / Dodge / Jeep / Ram (07-26)
Cometic Gasket
Regular price
$91.05
$81.95
10% off
- Unit price
- /per
Cometic MLX RHS Head Gasket (4.150" Bore, .062" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
Cometic Gasket
Regular price
$137.84
$124.07
10% off
- Unit price
- /per
Cometic MLX LHS Head Gasket (4.150" Bore): Fits Chrysler / Dodge / Jeep / Ram 6.4L (11-26)
Cometic Gasket
Regular price
$137.84
$124.07
10% off
- Unit price
- /per
Cometic MLX LHS Head Gasket (4.0" Bore, .052" Thick): Fits Dodge / Jeep / Ram 2002-26
Cometic Gasket
Regular price
$137.84
$124.07
10% off
- Unit price
- /per
Cometic MLX RHS Head Gasket (4.0" Bore, .052" Thick): Fits Chrysler / Dodge / Jeep / Ram (02-26)
Cometic Gasket
Regular price
$137.84
$124.07
10% off
- Unit price
- /per
Cometic HD MLS Exhaust/Header Gasket (RHS): Fits Chrysler / Dodge / Jeep / Ram (02-26)
Cometic Gasket
Regular price
$124.93
$112.43
10% off
- Unit price
- /per
Cometic HD MLS Exhaust/Header Gasket (LHS): Fits Chrysler / Dodge / Jeep / Ram (02-26)
Cometic Gasket
Regular price
$124.93
$112.43
10% off
- Unit price
- /per
Cometic MLX LHS Head Gasket (4.150" Bore, .040" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
Cometic Gasket
Regular price
$131.28
$118.16
10% off
- Unit price
- /per
Cometic MLX RHS Head Gasket (4.150" Bore, .040" Thick): Fits Chrysler / Dodge / Jeep / Ram (11-26)
Cometic Gasket
Regular price
$131.28
$118.16
10% off
- Unit price
- /per
Manley Pro-Flo Oil Pump: Chrysler / Dodge / Jeep / Ram 5.7L Hemi & 6.1L SRT8
Manley Performance
Regular price
$306.40
$291.08
5% off
- Unit price
- /per
Manley Perf Crankshaft -4.050 HEMI 58T (REAR): Chrysler 300 / Dodge Charger / Challenger (05-10)
Manley Performance
Regular price
$1,476.70
$1,358.56
8% off
- Unit price
- /per
Manley Performance 4.050 58T RELU Crankshaft: Fits Most Chrysler / Dodge Models (2003-2015)
Manley Performance
Regular price
$1,476.70
$1,358.56
8% off
- Unit price
- /per
Manley Performance Pro Series 6.200in I-Beam Rod Set of 8: Fits most Hemi 6.4L
Manley Performance
Regular price
$2,030.49
$1,827.44
10% off
- Unit price
- /per
Manley Extreme Duty Piston Set -1.5cc Dish 4.060 Bore (F&R): 05-10 6.1L HEMI
Manley Performance
Regular price
$1,322.43
$1,124.07
15% off
- Unit price
- /per
Manley Extreme Duty Piston Set -12.5cc Dish 4.090 Bore (F&R): 11-24 6.4L 392 HEMI
Manley Performance
Regular price
$1,322.43
$1,124.07
15% off
- Unit price
- /per
Manley Race Flo Hollow Stem Intake Valve Set Bead Loc 2.080 (F&R): 09-24 5.7L VVT HEMI
Manley Performance
$752.40
- 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.