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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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1925 Results

Skyjacker Black Max Shock Absorber (F&R): Jeep Wrangler JK 2007-2010
usa
Skyjacker Coil Spring Set: Jeep Wrangler JK 2007-2010
Skyjacker Coil Spring Set: Jeep Wrangler JK 2007-2010
usa

Skyjacker Coil Spring Set: Jeep Wrangler JK 2007-2010

Skyjacker

$275.01

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BedRug Headliner JK Unlimited 4DR: Jeep Wrangler (2011-2018)
BedRug Headliner JK Unlimited 4DR: Jeep Wrangler (2011-2018)
usa
Rancho RS7MT Shock: Jeep Wrangler JK 2007-2017 / Wrangler JK 2018
Rancho RS7MT Shock: Jeep Wrangler JK 2007-2017 / Wrangler JK 2018
Rock Slide Engineering Step-Slider Skid Plate: Jeep JK 4 Door 2007-2018
Rock Slide Engineering Step-Slider Skid Plate: Jeep JK 4 Door 2007-2018
usa

Rock Slide Engineering Step-Slider Skid Plate: Jeep JK 4 Door 2007-2018

Rock Slide Engineering

$604.99

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Rock Slide Engineering Step Sliders Passenger Side: 2018-2022 Jeep JL 4 Door 3rd Gen
Rock Slide Engineering Step Sliders Passenger Side: 2018-2022 Jeep JL 4 Door 3rd Gen
usa
Synergy 1.750in Front Coil Spring Spacer (FRONT): Fits Jeep (07-26)
Synergy 1.750in Front Coil Spring Spacer (FRONT): Fits Jeep (07-26)
usa
DFC Front Left Brake Hose: Jeep Wrangler (07-18)
ARB BP51 Fit Kit (REAR): Jeep Wrangler (07-17) / JK (18)
ARB BP51 Fit Kit (REAR): Jeep Wrangler (07-17) / JK (18)
Energy Suspension Black Front Control Arm Bushing (AXLE ONLY): Jeep Wrangler 2007-2017
Energy Suspension Black Front Control Arm Bushing (AXLE ONLY): Jeep Wrangler 2007-2017
usa

Energy Suspension Black Front Control Arm Bushing (AXLE ONLY): Jeep Wrangler 2007-2017

Energy Suspension

Regular price $55.14 $36.76 33% off

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Go Rhino Direct Roof Mounting Kit for SRM Rack: Fits Jeep Wrangler JK (07-19) w/ Hardware - Black
Go Rhino Direct Roof Mounting Kit for SRM Rack: Fits Jeep Wrangler JK (07-19) w/ Hardware - Black
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Go Rhino Direct Roof Mounting Kit for SRM Rack: Fits Jeep Wrangler JK (07-19) w/ Hardware - Black

Go Rhino

Regular price $266.49 $204.99 23% off

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King Shocks 2.0 Dia Internal Reservoir Rear Shock (REAR) w/ Hardware: Jeep Wrangler (07-18)
King Shocks 2.0 Dia Internal Reservoir Rear Shock (REAR) w/ Hardware: Jeep Wrangler (07-18)
usa

King Shocks 2.0 Dia Internal Reservoir Rear Shock (REAR) w/ Hardware: Jeep Wrangler (07-18)

King Shocks

Regular price $699.00 $664.05 5% off

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Perrin Perf Shorty Antenna 3in: Fits Jeep (07-26)
Perrin Perf Shorty Antenna 3in: Fits Jeep (07-26)
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Perrin Perf Shorty Antenna 3in: Fits Jeep (07-26)

Perrin Performance

Regular price $30.00 $25.50 15% off

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MaxTrac 3in Coil Lift Kit w/o Shocks: Fits Most Jeep Wrangler Models (2007-2018)
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MaxTrac 3in Coil Lift Kit w/o Shocks: Fits Most Jeep Wrangler Models (2007-2018)

Maxtrac

Regular price $703.25 $607.35 14% off

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MaxTrac 3in Front & Rear FOX 2.0 Performance Shock Absorbers: Fits Most Jeep Wrangler Models (2007-2018)
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Maxtrac 3in F&R FOX 2.0 Hi-Perf Shock Absorbers: Jeep Wrangler (07-18) / Grand Cherokee (05-10)

Maxtrac

Regular price $1,275.35 $1,101.44 14% off

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MaxTrac Twin Tube Gas Shock Absorbers Set of 4 (FRONT AND REAR): Fits Most Jeep Wrangler Models (2007-2018)
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Maxtrac Twin Tube Gas Shock Absorbers (F&R): Jeep Wrangler 2007-2018 / Grand Cherokee 2005-2010

Maxtrac

Regular price $254.14 $219.49 14% off

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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.

SELECT YOUR VEHICLE