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

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726 Results

AWE Trail Edition Cat-Back Exhaust (Single Turn-Down Exit): Jeep Wrangler JL 2.0L Turbo 2018 - 2025
AWE Trail Edition Cat-Back Exhaust (Single Turn-Down Exit): Jeep Wrangler JL 2.0L Turbo 2018 - 2025
Joe Approved
usa

AWE Trail Edition Cat-Back Exhaust (Single Turn-Down Exit): Jeep Wrangler JL 2.0L Turbo 2018 - 2026

AWE Tuning

Regular price $784.21 $745.00 Sale

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AWE Tuning 0FG Cat-Back Exhaust w/ Diamond Black Tips: Ram 1500 3.0L 2025-2026
Joe Approved
usa

AWE Tuning 0FG Cat-Back Exhaust w/ Diamond Black Tips: Ram 1500 3.0L Hurricane 2025 - 2026

AWE Tuning

Regular price $1,889.47 $1,795.00 Sale

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AWE Tuning 0FG Touring Catback Exhaust (Black Tips): Ram 1500 3.0L Hurricane 2025 - 2026 (Excluding RHO Models)
AWE Tuning 0FG Catback Exhaust Diamond Black Tips (REAR): Ram 1500 2025 3.0L Hurricane
Joe Approved
usa
American Brother Designs Custom Coolant Reservoir Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
cbp
usa
American Brother Designs Custom Coolant Reservoir Cover: Ram 1500 2019 - 2025
American Brother Designs Custom Coolant Reservoir Cover: Ram 1500 2019 - 2025
cbp
usa

American Brother Designs Coolant Reservoir Cover: Ram 1500 2019 - 2025

American Brother Designs

$59.00

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American Brother Designs Custom Fuse Box Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Custom Fuse Box Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
cbp
usa
American Brother Designs Custom Fuse Box Cover: Ram 1500 2019 - 2024
American Brother Designs Custom Fuse Box Cover: Ram 1500 2019 - 2024
cbp
usa

American Brother Designs Fuse Box Cover: Ram 1500 2019 - 2024

American Brother Designs

$171.00

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per 

American Brother Designs Custom Jeep Dip Stick Handle Cover: Jeep Models 2007 - 2025
American Brother Designs Custom Jeep Dip Stick Handle Cover: Jeep Models 2007 - 2025
cbp
usa

American Brother Designs Jeep Dip Stick Handle Cover: Jeep 2013 - 2026

American Brother Designs

$94.00

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per 

American Brother Designs Custom Master Cylinder Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Custom Master Cylinder Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
cbp
usa
American Brother Designs Custom Oil Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Custom Oil Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
cbp
usa
American Brother Designs Custom Oil Fill Cap Cover: Jeep Models 2007 - 2025
cbp
usa
American Brother Designs Custom Power Steering Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Custom Power Steering Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
cbp
usa
American Brother Designs Custom Power Steering Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Custom Power Steering Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
cbp
usa
American Brother Designs Custom Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
cbp
usa
American Brother Designs Custom Radiator Cap Cover: Jeep Wrangler / Gladiator (2018-2026)
cbp
usa
American Brother Designs Custom Washer Fluid Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Custom Washer Fluid Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
cbp
usa
American Brother Designs Fuse Box Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Fuse Box Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
usa

American Brother Designs Fuse Box Cover: Jeep Gladiator / Wrangler JL 2018 - 2026

American Brother Designs

Regular price $234.00 $184.00 Sale

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per 

American Brother Designs Jeep Dip Stick Handle Cover: Jeep Models 2007 - 2025
American Brother Designs Jeep Dip Stick Handle Cover: Jeep Models 2007 - 2025
usa

American Brother Designs Jeep Dip Stick Handle Cover: Jeep 2013 - 2026

American Brother Designs

Regular price $144.00 $94.00 Sale

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per 

American Brother Designs Master Cylinder Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Master Cylinder Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
usa

American Brother Designs Master Cylinder Cap Cover: Jeep Gladiator / Wrangler JL 2018 - 2026

American Brother Designs

Regular price $119.00 $69.00 Sale

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per 

American Brother Designs Oil Fill Cap Cover: Jeep Models 2007 - 2025
American Brother Designs Oil Fill Cap Cover: Jeep Models 2007 - 2025
usa

American Brother Designs Oil Fill Cap Cover: Chrysler / Dodge / Jeep / Ram 2013 - 2024

American Brother Designs

Regular price $119.00 $69.00 Sale

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per 

American Brother Designs Power Steering Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Power Steering Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
usa

American Brother Designs Power Steering Cap Cover: Jeep Gladiator / Wrangler JL 2018 - 2026

American Brother Designs

Regular price $109.00 $59.00 Sale

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per 

American Brother Designs Power Steering Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
American Brother Designs Power Steering Cap Cover: Jeep Wrangler (18-25) & Gladiator (20-25)
usa

American Brother Designs Power Steering Cap Cover: Jeep Gladiator / Wrangler JL 2018 - 2026

American Brother Designs

Regular price $109.00 $59.00 Sale

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per 

American Brother Designs Radiator Cap Cover: Jeep Wrangler / Gladiator (2018-2026)
American Brother Designs Radiator Cap Cover: Jeep Wrangler / Gladiator (2018-2026)
usa

American Brother Designs Radiator Cap Cover: Jeep Gladiator / Wrangler JL 2018 - 2026

American Brother Designs

Regular price $109.00 $59.00 Sale

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per 

AMP Research OBD II Module: Ram 1500 2019 - 2024

AMP Research OBD II Module: Ram 1500 2019 - 2024

AMP Research

$80.99

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per 

ARB Safari Snorkel (LHD): Jeep Wrangler JL / Gladiator JT 2018-2024 2.0/3.6L
ARB Safari Snorkel (LHD): Jeep Wrangler JL / Gladiator JT 2018-2024 2.0/3.6L
AWE Tread Edition Axleback Dual Exhaust Diamond Black Tips (REAR): Jeep Wrangler JL 2018-2024 2.0/3.6L
AWE Tread Edition Axleback Dual Exhaust Diamond Black Tips (REAR): Jeep Wrangler JL 2018-2024 2.0/3.6L
usa
AWE Tuning 0FG Catback Exhaust Chrome Silver Tips (REAR): Ram 1500 2025 3.0L Hurricane
AWE Tuning 0FG Catback Exhaust Chrome Silver Tips (REAR): Ram 1500 2025 3.0L Hurricane
usa

AWE Tuning 0FG Touring Cat-Back Exhaust Chrome Silver Tips: Ram 1500 3.0L Hurricane 2025 - 2026

AWE Tuning

Regular price $1,889.47 $1,795.00 Sale

Unit price
per 

AWE Tuning Dual Rear Exit Catback Exhaust Chrome Tips: Ram 1500 3.0L 2025-2026
usa

AWE Tuning 0FG Dual Rear Exit Cat-Back Exhaust Chrome Silver Tips: Ram 1500 3.0L Hurricane 2025 - 2026

AWE Tuning

Regular price $2,100.00 $1,995.00 Sale

Unit price
per 

Banks Power Derringer Gen 2 Tuner w/ iDash DataMonster: Fits Jeep / Ram 3.0L EcoDiesel (18-26)
Banks Power Derringer Gen 2 Tuner w/ iDash DataMonster: Fits Jeep / Ram 3.0L EcoDiesel (18-26)
usa
Banks Power Derringer Gen2 Tuner w/ iDash SuperGauge: RAM 1500 / Jeep Grand Cherokee 2014-18 3.0L EcoDiesel
Banks Power Derringer Gen2 Tuner w/ iDash SuperGauge: RAM 1500 / Jeep Grand Cherokee 2014-18 3.0L EcoDiesel
usa
Banks Power Derringer Gen2 Tuner w/ iDash (F&R): Fits RAM 1500 / Jeep Grand Cherokee / Wrangler JL & Gladiator JT 2019-2023 3.0L EcoDiesel
Banks Power Derringer Gen2 Tuner w/ iDash (F&R): Fits RAM 1500 / Jeep Grand Cherokee / Wrangler JL & Gladiator JT 2019-2023 3.0L EcoDiesel
usa

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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