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

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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
Joe Approved

MBRP Aluminized 2.5in Cat-Back Exhaust: Jeep Wrangler 2000 - 2006

MBRP

Regular price $370.58 $299.99 Sale

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MBRP Exhaust System (Single Side Exit): Jeep Grand Cherokee 3.0L V6 2007 - 2008
MBRP Exhaust System (Single Side Exit): Jeep Grand Cherokee 3.0L V6 2007 - 2008
Joe Approved

MBRP Exhaust System (Single Side Exit): Jeep Grand Cherokee 3.0L V6 2007 - 2008

MBRP

Regular price $475.58 $384.99 Sale

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Manley Perf 6.1L Hemi ARP 2000 H-Beam Rod Set: Fits Dodge / Chrysler / Ram (02-26)
Manley Perf 6.1L Hemi ARP 2000 H-Beam Rod Set: Fits Dodge / Chrysler / Ram (02-26)
usa

Manley H-Beam Connecting Rod Set of 8 (6.125" Length, 0.927" Pin, ARP 2000): Chrysler / Dodge / Ram 2005 - 2025

Manley Performance

Regular price $1,003.31 $902.98 Sale

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usa

Manley Titanium Retainer Set of 16 (6mm Stem, 7°):

Manley Performance

Regular price $264.87 $251.63 Sale

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usa

Manley Valve Spring and Retainer Kit (1.100" OD, 16 Springs, No Locks):

Manley Performance

Regular price $339.15 $322.19 Sale

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Manley Performance Dodge SRT-4 16pc Valve Springs: Multiple Dodge Fitments
Manley Performance Dodge SRT-4 16pc Valve Springs: Multiple Dodge Fitments
usa

Manley Valve Spring Set of 16 (1.100" OD): Dodge Neon SRT4 2.4L Turbo 2003 - 2005

Manley Performance

Regular price $111.96 $106.36 Sale

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MBRP 2.5in Axle Back Muffler Bypass Pipe: Jeep Wrangler 2018-2024
MBRP 2.5in Axle Back Muffler Bypass Pipe: Jeep Wrangler 2018-2024
MBRP 3in Dual Split Rear Cat-Back Exhaust Carbon Fiber Tips: Ram 1500 3.0L Hurricane 2025 - 2026

MBRP 3in Dual Split Rear Cat-Back Exhaust Carbon Fiber Tips: Ram 1500 3.0L Hurricane 2025 - 2026

MBRP

Regular price $2,007.34 $1,624.99 Sale

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MBRP Armor Lite Off-Road Turn Down Aluminized 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L
MBRP Armor Lite Off-Road Turn Down Aluminized 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L
MBRP ARMOR PLUS Off-Road Turn Down SS 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L
MBRP ARMOR PLUS Off-Road Turn Down SS 2.5" Cat-Back Exhaust (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L

MBRP ARMOR PLUS Off-Road Turn Down SS 2.5in Cat-Back Exhaust: Jeep Wrangler 2000 - 2006

MBRP

Regular price $308.81 $249.99 Sale

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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 2.5in Cat-Back Exhaust: Jeep Wrangler 2000 - 2006

MBRP

Regular price $469.40 $379.99 Sale

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MBRP Cat Back Exhaust System (Aluminized Steel): 2025 Ram 3.0L 1500 (SST SO ONLY)
MBRP Cat Back Exhaust System (Aluminized Steel): 2025 Ram 3.0L 1500 (SST SO ONLY)
MBRP Cat Back Exhaust System (Black Tips): 2025 Ram 3.0L 1500 (SST SO ONLY)
MBRP Cat Back Exhaust System (Black Tips): 2025 Ram 3.0L 1500 (SST SO ONLY)

MBRP Cat Back Exhaust System (Black Tips): Ram 1500 3.0L Hurricane 2025 - 2026 (SST SO ONLY)

MBRP

Regular price $1,198.22 $969.99 Sale

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MBRP Cat Back Exhaust System (Carbon Fiber Tips): 2025 Ram 3.0L 1500 (SST SO ONLY)
MBRP Cat Back Exhaust System (Carbon Fiber Tips): 2025 Ram 3.0L 1500 (SST SO ONLY)
MBRP Cat Back Exhaust System (Polished Tips): 2025 Ram 3.0L 1500
MBRP Cat Back Exhaust System (Polished Tips): 2025 Ram 3.0L 1500

MBRP Cat Back Exhaust System (Polished Tips): Ram 1500 3.0L Hurricane 2025 - 2026 (SST SO ONLY)

MBRP

Regular price $1,402.05 $1,134.99 Sale

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MBRP Cat Back Exhaust System (Single Side Exit, Black): Jeep Wrangler TJ 1997 - 1999 (2.5L & 4.0L)
MBRP Cat Back Exhaust System (Single Side Exit, Black): Jeep Wrangler TJ 1997 - 1999 (2.5L & 4.0L)

MBRP Cat Back Exhaust System (Single Side Exit, Black): Jeep Wrangler 1997 - 1999

MBRP

Regular price $444.69 $359.99 Sale

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MBRP Cat Back Exhaust System (Single Side Exit): Jeep Wrangler TJ 1997 - 1999 (2.5L & 4.0L)
MBRP Cat Back Exhaust System (Single Side Exit): Jeep Wrangler TJ 1997 - 1999 (2.5L & 4.0L)

MBRP Cat Back Exhaust System (Single Side Exit): Jeep Wrangler 1997 - 1999

MBRP

Regular price $419.99 $339.99 Sale

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MBRP Exhaust (Rear Turn Down Exit): Jeep Gladiator 3.0L EcoDiesel 2021 - 2023
MBRP Exhaust (Rear Turn Down Exit): Jeep Gladiator 3.0L EcoDiesel 2021 - 2023

MBRP Exhaust (Rear Turn Down Exit): Jeep Gladiator 3.0L EcoDiesel 2021 - 2023

MBRP

Regular price $290.28 $234.99 Sale

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MBRP Exhaust (Rear Turn Down Exit): Jeep Wrangler JL 3.0L EcoDiesel 2020 - 2023
MBRP Exhaust (Rear Turn Down Exit): Jeep Wrangler JL 3.0L EcoDiesel 2020 - 2023

MBRP Exhaust (Rear Turn Down Exit): Jeep Wrangler JL 3.0L EcoDiesel 2020 - 2023

MBRP

Regular price $191.46 $154.99 Sale

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MBRP Exhaust System (Single Side Exit ): Ram 3.0L EcoDiesel 1500 2014 - 2018
MBRP Exhaust System (Single Side Exit ): Ram 3.0L EcoDiesel 1500 2014 - 2018

MBRP Exhaust System (Single Side Exit ): Ram 1500 3.0L EcoDiesel 2014 - 2018

MBRP

Regular price $574.40 $464.99 Sale

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MBRP Exhaust System (Single Side Exit, Aluminized): Ram 3.0L EcoDiesel 1500 2014 - 2018
MBRP Exhaust System (Single Side Exit, Aluminized): Ram 3.0L EcoDiesel 1500 2014 - 2018

MBRP Exhaust System (Single Side Exit, Aluminized): Ram 1500 3.0L EcoDiesel 2014 - 2018

MBRP

Regular price $457.05 $369.99 Sale

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MBRP Installer Series 2.5" Single Cat-Back Exhaust (REAR): Jeep Wrangler JL 2018-2024 2.0/3.6L
MBRP Installer Series 2.5" Single Cat-Back Exhaust (REAR): Jeep Wrangler JL 2018-2024 2.0/3.6L
MBRP T304 2.5in Single Rear Exit Cat Back Exhaust: Jeep Wrangler 2018-2024
MBRP T304 2.5in Single Rear Exit Cat Back Exhaust: Jeep Wrangler 2018-2024
MBRP XP Series Cat-Back Exhaust 3.5in Tip (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L
MBRP XP Series Cat-Back Exhaust 3.5in Tip (REAR): Jeep Wrangler TJ 2000-2006 2.5/4.0L

MBRP XP Series Cat-Back Exhaust 3.5in Tip: Jeep Wrangler 2000 - 2006

MBRP

Regular price $419.99 $339.99 Sale

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Mishimoto Racing Thermostat: Jeep Wrangler 2003 - 2010
Mishimoto Racing Thermostat: Jeep Wrangler 2003 - 2010

Mishimoto 70°C Racing Thermostat: Dodge Neon SRT4 2.4L Turbo 2003 - 2005

Mishimoto

Regular price $76.00 $68.95 Sale

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Mishimoto Baffled Oil Catch Can Kit - Black: Ram 1500 3.0L Hurricane 2025 - 2026

Mishimoto Baffled Oil Catch Can Kit - Black: Ram 1500 3.0L Hurricane 2025 - 2026

Mishimoto

Regular price $242.00 $219.95 Sale

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Mishimoto Baffled Oil Catch Can (F&R): Jeep Wrangler JL 2018-2021 2.0L

Mishimoto Baffled Oil Catch Can Kit - Black: Jeep Wrangler JL 2.0L Turbo 2018 - 2023

Mishimoto

Regular price $277.00 $251.95 Sale

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Mishimoto Front Mount Intercooler Upgrade: Dodge Neon SRT4 2003 - 2005
Mishimoto Front Mount Intercooler Upgrade: Dodge Neon SRT4 2003 - 2005

Mishimoto Front Mount Intercooler Upgrade: Dodge Neon SRT4 2003-2005 2.4L Turbo

Mishimoto

Regular price $568.00 $515.95 Sale

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Mishimoto Perf Intake Dry Filter (F&R): Jeep Wrangler JL 2018-2023 2.0L
Mishimoto Perf Intake Dry Filter (F&R): Jeep Wrangler JL 2018-2023 2.0L

Mishimoto Performance Air Intake Dry Filter: Jeep Wrangler JL 2.0L Turbo 2018 - 2023

Mishimoto

Regular price $472.00 $428.95 Sale

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Mishimoto Perf Intake Oiled Filter (F&R): Jeep Wrangler JL 2018-2023 2.0L
Mishimoto Perf Intake Oiled Filter (F&R): Jeep Wrangler JL 2018-2023 2.0L

Mishimoto Performance Air Intake Oiled Filter: Jeep Wrangler JL 2.0L Turbo 2018 - 2023

Mishimoto

Regular price $472.00 $428.95 Sale

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Motul 300V Competition 0W-40 (2L Bottle)

Motul 300V Competition 0W-40 (2L Bottle)

Motul

Regular price $60.83 $54.74 Sale

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Motul 300V Competition 0W-40 (2L Case of 10)

Motul 300V Competition 0W-40 (2L Case of 10)

Motul

Regular price $608.30 $547.40 Sale

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Motul 300V Competition 5W-40 (2L Bottle)

Motul 300V Competition 5W-40 (2L Bottle)

Motul

Regular price $60.83 $54.74 Sale

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Motul 300V Competition 5W-40 (2L Case of 10)

Motul 300V Competition 5W-40 (2L Case of 10)

Motul

Regular price $608.30 $547.40 Sale

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Motul 300V Competition 5W-40 (5L Bottle)

Motul 300V Competition 5W-40 (5L Bottle)

Motul

Regular price $144.46 $130.01 Sale

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Motul 300V Competition 5W-40 (5L Case of 4)

Motul 300V Competition 5W-40 (5L Case of 4)

Motul

Regular price $577.84 $520.04 Sale

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Motul 300V Factory Line Road Racing 5W-40 (4L Case of 4)

Motul 300V Factory Line Road Racing 5W-40 (4L Case of 4)

Motul

Regular price $394.10 $354.69 Sale

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Motul 300V Power 5W-30 (2L Bottle)

Motul 300V Power 5W-30 (2L Bottle)

Motul

Regular price $64.06 $57.65 Sale

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Motul 300V Power 5W-30 (2L Case of 10)

Motul 300V Power 5W-30 (2L Case of 10)

Motul

Regular price $640.60 $576.50 Sale

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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.

SELECT YOUR VEHICLE