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2.0L I4 / 3.0L EcoDiesel / 3.8L V6 Engine Upgrades

Upgrade Your 2.0L I4, 3.0L EcoDiesel, and 3.8L V6 Engines The 2.0L inline-4, 3.0L EcoDiesel, and 3.8L V6 engines each offer unique strengths, from efficient daily driving to robust diesel torque and versatile V6 performance. Whether you’re looking to enhance fuel efficiency, increase power output, or improve engine reliability, these platforms respond well to targeted upgrades. In this collection, you’ll find performance parts and upgrades designed specifically for these engines, including intake and exhaust components, tuning options, and durability enhancements. These upgrades help optimize combustion, boost torque delivery, and extend engine life, making your vehicle more capable on the road or worksite. Key upgrade options include: - Cold air intakes and throttle body enhancements - Diesel-specific fuel system and turbo upgrades for the 3.0L EcoDiesel - Exhaust and ignition improvements for smoother power delivery - Engine management and tuning solutions Shop 2.0L I4, 3.0L EcoDiesel, and 3.8L V6 engine upgrades at FastHemis.
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823 Results

Boundary Oil Pump Assembly: Dodge Neon SRT4
Boundary Oil Pump Assembly: Dodge Neon SRT4
usa

Boundary Oil Pump Assembly: Dodge Neon SRT4

Boundary

$459.00

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Boundary Billet Oil Pump Gear: Dodge Neon SRT4 (2003-2005)
Boundary Billet Oil Pump Gear: Dodge Neon SRT4 (2003-2005)
usa
Granatelli Motor Sports Performance Ignition Wires: Dodge Dakota (97-03) / Durango (98-99)
Granatelli Motor Sports Performance Ignition Wires: Dodge Dakota (97-03) / Durango (98-99)
usa

Granatelli Motor Sports Performance Ignition Wires: Dodge Dakota / Durango 97-03

Granatelli Motor Sports

Regular price $121.80 $115.71 5% off

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Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota (97-03) / Durango (98-99)
Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota (97-03) / Durango (98-99)
usa

Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota / Durango 97-03

Granatelli Motor Sports

Regular price $121.80 $115.71 5% off

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Westin Black Running Board Mount Kit: Fits Ram 1500 / 1500 Classic / 2500 / 3500 (03-24)
Westin Black Running Board Mount Kit: Fits Ram 1500 / 1500 Classic / 2500 / 3500 (03-24)
Rock Slide Engineering Vacuum Pump Relocation Bracket: Jeep JK 2007-2018 2-Door / 4-Door
Rock Slide Engineering Vacuum Pump Relocation Bracket: Jeep JK 2007-2018 2-Door / 4-Door
usa
Rancho Geometry Correction Brackets: Jeep Wrangler (2007-2017) / Wrangler JK (2018)
Mishimoto Baffled Oil Catch Can (FRONT): Jeep Wrangler JK 2007-2011 3.8L
Mishimoto Baffled Oil Catch Can (FRONT): Jeep Wrangler JK 2007-2011 3.8L

Mishimoto Baffled Oil Catch Can: Jeep Wrangler 07-11 3.8L V6

Mishimoto

Regular price $275.00 $249.95 9% off

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Mishimoto Ignition Coil: Fits Jeep / Dodge (99-08) w/ Hardware
Mishimoto Ignition Coil: Fits Jeep / Dodge (99-08) w/ Hardware

Mishimoto Ignition Coil: Fits Dodge/Jeep 1999-2008 3.7L/4.7L V6/V8

Mishimoto

Regular price $46.00 $41.95 9% off

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Mishimoto Ignition Coil 8-Pack: Fits Dodge / Jeep (97-11)
Mishimoto Ignition Coil 8-Pack: Fits Dodge / Jeep (97-11)

Mishimoto Ignition Coil 8-Pack: Fits Dodge/Jeep 1999-2008 3.7L/4.7L V6/V8

Mishimoto

Regular price $302.00 $274.95 9% off

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Kentrol Polished Silver Jeep Footman Loop: Fits Most Jeep Models
usa

Kentrol Polished Silver Jeep Footman Loop: Fits Most Jeep Models

Kentrol

Regular price $10.48 $9.89 6% off

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Spectre Replacement Panel Air Filter: Fits Dodge Ram 1500/2500/3500 2002-2025
Spectre Replacement Panel Air Filter: Fits Dodge Ram 1500/2500/3500 2002-2025
K&N Engineering Fuel Filter: Ram 1500 2014-2018
K&N Engineering Fuel Filter: Ram 1500 2014-2018

K&N Engineering Fuel Filter: Ram 1500 14-18 3.0L EcoDiesel

K&N Engineering

$50.99

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Injen Evolution Snorkel (FRONT): Jeep Wrangler JK 2007-2018 3.6/3.8L
Injen Evolution Snorkel (FRONT): Jeep Wrangler JK 2007-2018 3.6/3.8L
usa
Fidanza Silver Cam Gear: Dodge Neon 2003-2005
Fidanza Silver Cam Gear: Dodge Neon 2003-2005
usa
Fabtech Small 5 Ton Joint: Jeep Wrangler (07-17) / Wrangler JK (18)
Fabtech Small 5 Ton Joint: Jeep Wrangler (07-17) / Wrangler JK (18)
usa
DV8 Offroad Spare Tire Delete Kit: Jeep Wrangler 2018-2021
DV8 Offroad Spare Tire Delete Kit: Jeep Wrangler 2018-2021

DV8 Offroad Spare Tire Delete Kit: Jeep Wrangler 18-26

DV8 Offroad

$89.99

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MBRP Aluminized 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L
MBRP Aluminized 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L

MBRP Aluminized 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler 00-06 4.0L/2.5L

MBRP

Regular price $352.05 $284.99 19% off

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MBRP Black Series 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L
MBRP Black Series 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L

MBRP Black Series 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler 00-06 4.0L/2.5L

MBRP

Regular price $444.69 $359.99 19% off

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MBRP Installer Series 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler JK 2007-2011 3.8L
MBRP Installer Series 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler JK 2007-2011 3.8L

MBRP Installer Series 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler 07-11 3.8L V6

MBRP

Regular price $444.69 $359.99 19% off

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Performance Upgrades for 2.0L I4, 3.0L EcoDiesel, and 3.8L V6 Engines

The 2.0L inline-4, 3.0L EcoDiesel, and 3.8L V6 engines each bring distinct capabilities to the table, from efficient daily driving to diesel torque and versatile V6 power. Targeted upgrades for these platforms can enhance fuel efficiency, increase power output, and improve overall engine durability to meet your performance and reliability goals.

How to Choose the Right Intake and Exhaust Upgrades for These Engines

Optimizing airflow is key to unlocking better performance and efficiency in the 2.0L I4, 3.0L EcoDiesel, and 3.8L V6 engines. Cold air intakes and throttle body enhancements improve combustion by delivering cooler, denser air, while exhaust upgrades reduce backpressure for smoother power delivery. Selecting parts designed specifically for each engine ensures proper fitment and maximum gains.

  • Cold air intakes tailored for precise airflow and filtration
  • Throttle body upgrades to improve throttle response and volume
  • Exhaust components that balance flow with emissions compliance
  • Diesel-specific exhaust options to handle higher exhaust gas temperatures

What Diesel-Specific Upgrades Boost the 3.0L EcoDiesel’s Torque and Reliability?

The 3.0L EcoDiesel engine benefits from upgrades that support its turbocharged diesel design, focusing on fuel system enhancements and turbocharger efficiency. Upgrading fuel injectors, high-pressure fuel pumps, and turbo components can improve torque delivery and throttle response while maintaining engine longevity under heavy loads.

Why Engine Management and Tuning Matter for These Engine Upgrades

Proper engine management and tuning are essential to maximize the benefits of hardware upgrades on the 2.0L I4, 3.0L EcoDiesel, and 3.8L V6 engines. Custom tuning optimizes air-fuel ratios, ignition timing, and boost control (for diesel), ensuring improved power, fuel economy, and reliability. Explore FastHemis’ selection of tuning solutions designed to complement your specific engine upgrades and driving needs.

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