HEMI EXPERTS OF 20 YEARS

CALL US! (626) 337-3700

Your cart

Your cart is empty

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

SELECT YOUR VEHICLE

816 Results

Turbosmart Kompact EM Plumb Back BOV VR3: Jeep Wrangler JL 2018-2020 2.0L Turbo / 3.6L V6 / 3.0L EcoDiesel
Turbosmart Kompact EM Dual Port BOV VR3: Jeep Wrangler JL 2018-2020 2.0L Turbo / 3.6L V6 / 3.0L EcoDiesel
AlphaRex LED Tail Light Converters: Jeep Wrangler JL 2018-2023
K&N Cabin Air Filter: Fits Jeep Grand Cherokee 2021-2025 3.6L / 5.7L
Rhino-Rack Hardware Kit: Fits Jeep Wrangler JK 2007-2018

Rhino-Rack Hardware Kit: Fits Jeep Wrangler JK 2007-2018

Rhino-Rack

$41.00

Unit price
per 

K&N Replacement Panel Air Filter: Jeep Grand Cherokee 2014-2015 3.0L EcoDiesel
Borla Brawler Style Tip Kit Black Coated: Ram 1500 2025 3.0L Excl RHO/GT
usa

Borla Brawler Style Tip Kit Black Coated: Ram 1500 2025 3.0L Excl RHO/GT

Borla

Regular price $379.99 $339.99 Sale

Unit price
per 

AWE Tuning Rebel Catback Exhaust Chrome Tips: Ram 1500 3.0L 2025-2026
usa

AWE Tuning Rebel Catback Exhaust Chrome Tips: Ram 1500 3.0L 2025-2026

AWE Tuning

Regular price $1,889.47 $1,795.00 Sale

Unit price
per 

Borla Tip Kit 5" Round Angle-Cut Chrome: Ram 1500 3.0L 2025 Except RHO/GT
usa

Borla Tip Kit 5" Round Angle-Cut Chrome: Ram 1500 3.0L 2025 Except RHO/GT

Borla

Regular price $299.99 $267.99 Sale

Unit price
per 

Borla S-Type Catback Exhaust 3": Ram 1500 3.0L 2025 Except H/O
usa

Borla S-Type Catback Exhaust 3": Ram 1500 3.0L 2025 Except H/O

Borla

Regular price $1,668.99 $1,489.99 Sale

Unit price
per 

K&N NextGen Cold Air Intake: Ram 1500 2025-2026 3.0L

K&N NextGen Cold Air Intake: Ram 1500 2025-2026 3.0L

K&N Engineering

$469.99

Unit price
per 

CORSA SS Sport Cat-back Dual Rear Exit 2.5in w/ 5.0in Polished Tip: Ram 1500 3.0L 2025-2026
usa

CORSA SS Sport Cat-back Dual Rear Exit 2.5in w/ 5.0in Polished Tip: Ram 1500 3.0L 2025-2026

CORSA Performance

Regular price $1,688.99 $1,394.99 Sale

Unit price
per 

aFe Dynamic Air Scoop: Fits 51-72006 & 54-72006
aFe Dynamic Air Scoop: Fits 51-72006 & 54-72006
Kleinn RSRAM71 Remote Start: Fits RAM 1500/2500/3500/4500/5500 2013-2017
Kleinn RSRAM71 Remote Start: Fits RAM 1500/2500/3500/4500/5500 2013-2017
usa

Kleinn RSRAM71 Remote Start: Fits Most Chrysler/Dodge/Jeep/Ram (11-17)

Kleinn Air Horns

Regular price $272.99 $239.99 Sale

Unit price
per 

Kleinn RSJL2 Remote Start (F&R): Jeep Wrangler JL 2018-26 / Gladiator JT 2020-24 w/ Keyless Entry
Kleinn RSJL2 Remote Start (F&R): Jeep Wrangler JL 2018-26 / Gladiator JT 2020-24 w/ Keyless Entry
usa

Kleinn RSJL2 Remote Start (F&R): Jeep Gladiator/Wrangler 18-26 3.6L/3.0L EcoDiesel w/ Keyless Entry

Kleinn Air Horns

Regular price $285.99 $249.99 Sale

Unit price
per 

American Brother Designs Custom Coolant Reservoir Cap Cover: Fits Dodge / Jeep / Ram (09-26)
American Brother Designs Custom Coolant Reservoir Cap Cover: Fits Dodge / Jeep / Ram (09-26)
cbp
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.

SELECT YOUR VEHICLE