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Shop 3.8L V6

Upgrade Your 3.8L V6 Engine The 3.8L V6 is a durable and versatile engine found in various Chrysler and Dodge models, known for its smooth operation and reliable performance. While not a Hemi, this engine offers solid potential for improved power and efficiency with the right upgrades. At FastHemis, you'll find performance parts crafted to enhance the 3.8L V6’s capabilities, from intake and exhaust components to ignition and fuel system upgrades. These parts help unlock better throttle response, increased horsepower, and improved overall drivability, making your Mopar vehicle more enjoyable on the street or highway. Popular upgrade options for the 3.8L V6 include: - Cold air intakes and throttle body spacers - Performance ignition components - Exhaust headers and cat-back systems - Fuel delivery enhancements - Engine management tools Shop 3.8L V6 upgrades at FastHemis.
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2638 Results

Bilstein B8 5100 Front Shock (FRONT): Jeep Wrangler JK (07-18) w/ 3.5-5" Lift & Short Arm Kit
Bilstein B8 5100 Front Shock (FRONT): Jeep Wrangler JK (07-18) w/ 3.5-5" Lift & Short Arm Kit

Bilstein B8 5100 Front Shock (FRONT): Jeep Wrangler JK (07-18) w/ 3.5-5" Lift & Short Arm Kit

Bilstein

Regular price $171.85 $123.00 28% off

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Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models
Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

LIQUI MOLY

$89.70

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Liqui Moly Pro-Line Engine Flush: Fits Most Models
Liqui Moly Pro-Line Engine Flush: Fits Most Models

Liqui Moly Pro-Line Engine Flush: Fits Most Models

LIQUI MOLY

$185.70

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Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models
Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

LIQUI MOLY

$270.95

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Wilwood Narrow Superlite 4-Piston Front Big Brake Kit (Red Calipers, Drilled 12.88" Rotors): Jeep Wrangler JK 2007 - 2018
Wilwood Narrow Superlite 4-Piston Front Big Brake Kit (Red Calipers, Drilled 12.88" Rotors): Jeep Wrangler JK 2007 - 2018
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Wilwood Narrow Superlite 4-Piston Front Big Brake Kit (Red Calipers, Drilled 12.88" Rotors): Jeep Wrangler JK 2007 - 2018

Wilwood

Regular price $2,414.40 $2,155.71 11% off

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Stopping Power
Noise Level
Performance Over Stock
Wilwood Narrow Superlite 4-Piston Front Big Brake Kit (Red Calipers, Slotted 12.88" Rotors): Jeep Wrangler JK 2007 - 2018
Wilwood Narrow Superlite 4-Piston Front Big Brake Kit (Red Calipers, Slotted 12.88" Rotors): Jeep Wrangler JK 2007 - 2018
usa

Wilwood Narrow Superlite 4-Piston Front Big Brake Kit (Red Calipers, Slotted 12.88" Rotors): Jeep Wrangler JK 2007 - 2018

Wilwood

Regular price $2,414.40 $2,155.71 11% off

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Stopping Power
Noise Level
Performance Over Stock
Synergy Mfg Front Track Bar (FRONT): Jeep Wrangler (07-18)
Synergy Mfg Front Track Bar (FRONT): Jeep Wrangler (07-18)
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Synergy Mfg Front Track Bar (FRONT): Jeep Wrangler (07-18)

Synergy Mfg

$350.00

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Synergy Front Sway Bar Links (PAIR) (FRONT): Jeep Wrangler 07-18
Synergy Front Sway Bar Links (PAIR) (FRONT): Jeep Wrangler 07-18
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Raxiom Axial Halo LED Tail Lights (REAR): Jeep Wrangler (07-18)
Raxiom Axial Halo LED Tail Lights (REAR): Jeep Wrangler (07-18)
Raxiom Axial Lux LED Tail Lights (PAIR): Jeep Wrangler (07-18)
Raxiom Axial Lux LED Tail Lights (PAIR): Jeep Wrangler (07-18)
Go Rhino Front Fender Jack Mount (FRONT): Jeep Wrangler / Gladiator (07-26) - Textured Black
Go Rhino Front Fender Jack Mount (FRONT): Jeep Wrangler / Gladiator (07-26) - Textured Black
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Go Rhino Front Fender Jack Mount (FRONT): Jeep Wrangler / Gladiator (07-26) - Textured Black

Go Rhino

Regular price $227.49 $174.99 23% off

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Go Rhino VoltStep Electric Running Board Kit (4DR): Jeep Wrangler (07-26)
Go Rhino VoltStep Electric Running Board Kit (4DR): Jeep Wrangler (07-26)
usa

Go Rhino VoltStep Electric Running Board Kit (4DR): Jeep Wrangler (07-26)

Go Rhino

Regular price $1,689.99 $1,299.99 23% off

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Go Rhino Exterior Jack Mount: Fits Most Jeep Wrangler Models (2007-2018)
Go Rhino Exterior Jack Mount: Fits Most Jeep Wrangler Models (2007-2018)
usa

Go Rhino Exterior Jack Mount: Fits Most Jeep Wrangler Models (2007-2018)

Go Rhino

Regular price $214.49 $164.99 23% off

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Liqui Moly Top Tec 6200 Motor Oil: Fits Most Models
Liqui Moly Top Tec 6200 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6200 Motor Oil: Fits Most Models

LIQUI MOLY

$311.80

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Performance Upgrades for Your 3.8L V6 Engine

The 3.8L V6 engine is a reliable and versatile powerplant found in many Chrysler and Dodge vehicles. While it lacks the Hemi’s signature hemispherical combustion chambers, this engine still offers solid potential for enhanced power and efficiency through targeted performance upgrades tailored to its design.

Key Performance Enhancements for the 3.8L V6

Upgrading your 3.8L V6 focuses on improving airflow, ignition, and fuel delivery to unlock better throttle response and horsepower. Common modifications include cold air intakes and throttle body spacers that increase air volume and velocity, along with ignition upgrades that ensure a stronger, more consistent spark.

  • Cold air intakes to improve airflow and reduce intake temperatures
  • Throttle body spacers for enhanced throttle response
  • Performance ignition components for reliable combustion
  • Exhaust headers and cat-back systems to reduce backpressure
  • Fuel system enhancements for consistent power delivery

How to Choose the Right Upgrades for Your 3.8L V6

When selecting performance parts for the 3.8L V6, consider your driving goals and vehicle application. Street-driven vehicles benefit from bolt-on upgrades that improve drivability and throttle response, while more aggressive builds may require combined intake, exhaust, and ignition modifications to maximize power gains without sacrificing reliability.

Shop 3.8L V6 Performance Parts at FastHemis

At FastHemis, we offer a range of quality performance components designed specifically for the 3.8L V6 engine. Whether you’re looking to improve daily driving or prepare your Mopar for spirited highway runs, our selection helps you unlock the full potential of your engine. Browse our 3.8L V6 upgrades today and find the right parts for your build.

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