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Shop 3.7L V6

Upgrade Your 3.7L V6 Engine The 3.7L V6 is a reliable and versatile engine found in various Mopar vehicles, known for its smooth power delivery and efficiency. While not as common as the larger Hemi V8s, the 3.7L offers solid performance potential with the right upgrades tailored to its unique design. At FastHemis, you’ll find parts specifically selected for the 3.7L V6 platform, including intake enhancements, exhaust components, ignition upgrades, and tuning options. These parts help improve throttle response, increase horsepower, and maintain engine reliability under daily driving or light performance use. Key upgrades for your 3.7L V6 include: - Cold air intakes and throttle body upgrades - Performance exhaust and headers - Ignition and spark plug enhancements - Engine tuning and calibration tools Shop 3.7L V6 upgrades at FastHemis.
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1699 Results

AlphaRex PRO LED Tail Lights (Jet Black): Dodge Ram 2009 - 2018
AlphaRex PRO LED Tail Lights (Jet Black): Dodge Ram 2009 - 2018

AlphaRex PRO LED Tail Lights (Jet Black): Dodge Ram 2009 - 2018

AlphaRex
5.0 (1)

Regular price from $262.68 1% off

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Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade
Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade

Mishimoto Mopar Pentastar / Hemi Thermal Bypass Valve Upgrade

Mishimoto

Regular price $100.00 $90.95 9% off

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Fabtech Tie Rod End: Dodge Ram 1500 2002-2005
Fabtech Tie Rod End: Dodge Ram 1500 2002-2005
usa

Fabtech Tie Rod End: Dodge Ram 1500 2002-2005

Fabtech

$57.63

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APS Polished Stainless Upper Billet Grille: Dodge Dakota 2005 - 2007
APS Polished Stainless Upper Billet Grille: Dodge Dakota 2005 - 2007

APS Polished Stainless Upper Billet Grille: Dodge Dakota 2005 - 2007

APS

Regular price $108.00 $86.40 20% off

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APS Polished Stainless Upper Mesh Grille: Dodge Dakota 2008 - 2011
APS Polished Stainless Upper Mesh Grille: Dodge Dakota 2008 - 2011

APS Polished Stainless Upper Mesh Grille: Dodge Dakota 2008 - 2011

APS

Regular price $187.31 $149.85 20% off

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APS Polished Stainless Upper Billet Grille (w/ Logo Show): Dodge Ram 2006 - 2008
APS Polished Stainless Upper Billet Grille (w/ Logo Show): Dodge Ram 2006 - 2008

APS Polished Stainless Upper Billet Grille (w/ Logo Show): Dodge Ram 2006 - 2008

APS

Regular price $114.75 $91.80 20% off

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APS Side Armor DS Nerf Bars (Pair) Crew Cab: Dodge Ram 2009 - 2025 (1500, 2500 & 3500)
APS Side Armor DS Nerf Bars (Pair) Crew Cab: Dodge Ram 2009 - 2025 (1500, 2500 & 3500)

APS Side Armor DS Nerf Bars (Pair) Crew Cab: Dodge Ram 2009 - 2025 (1500, 2500 & 3500)

APS
5.0 (1)

Regular price $565.87 $452.70 20% off

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APS A Series Running Boards (Pair) Regular Cab: Dodge Ram 2009 - 2025 (1500, 2500 & 3500)
APS A Series Running Boards (Pair) Regular Cab: Dodge Ram 2009 - 2025 (1500, 2500 & 3500)

APS A Series Running Boards (Pair) Regular Cab: Dodge Ram 2009 - 2025 (1500, 2500 & 3500)

APS

Regular price $471.30 $377.04 20% off

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AlphaRex LUXX LED Tail Lights (Alpha-Black): Dodge Ram 1500 (02-06) & 3500 (03-06)
AlphaRex LUXX LED Tail Lights (Alpha-Black): Dodge Ram 1500 (02-06) & 3500 (03-06)

AlphaRex LUXX LED Tail Lights (Alpha-Black): Dodge Ram 1500 (02-06) & 3500 (03-06)

AlphaRex

Regular price $460.00 $415.00 10% off

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Bilstein B8 5100 Rear Shock: Dodge Ram 1500 2WD 2009 - 2018 (w/ 0-1" Rear Lift)
Bilstein B8 5100 Rear Shock: Dodge Ram 1500 2WD 2009 - 2018 (w/ 0-1" Rear Lift)

Bilstein B8 5100 Rear Shock: Dodge Ram 1500 2WD 2009 - 2018 (w/ 0-1" Rear Lift)

Bilstein

Regular price $171.85 $123.00 28% off

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Amerihood WS6 Style Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009
Amerihood WS6 Style Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009

Amerihood WS6 Style Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009

Amerihood

Regular price $550.00 $496.00 10% off

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Amerihood WS6 Style Functional Ram Air Hood: Dodge Ram 1500 2002 - 2008
Amerihood WS6 Style Functional Ram Air Hood: Dodge Ram 1500 2002 - 2008

Amerihood WS6 Style Functional Ram Air Hood: Dodge Ram 1500 2002 - 2008

Amerihood

Regular price $550.00 $496.00 10% off

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MBRP Cat-Back 3" Single Side Exhaust System: Dodge Dakota 2005 - 2007 (3.7L / 4.7L)
MBRP Cat-Back 3" Single Side Exhaust System: Dodge Dakota 2005 - 2007 (3.7L / 4.7L)

MBRP Cat-Back 3" Single Side Exhaust System: Dodge Dakota 2005 - 2007 (3.7L / 4.7L)

MBRP

Regular price $568.22 $459.99 19% off

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Amerihood SSK Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009
Amerihood SSK Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009

Amerihood SSK Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009

Amerihood

Regular price $878.42 $694.36 21% off

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Amerihood CLG Functional Ram Air Hood: Dodge Ram 2500 2010 ; Ram 2500 2011 - 2018
Amerihood CLG Functional Ram Air Hood: Dodge Ram 2500 2010 ; Ram 2500 2011 - 2018

Amerihood CLG Functional Ram Air Hood: Dodge Ram 2500 2010 - 2019

Amerihood

Regular price $786.02 $615.16 22% off

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Amerihood TS Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009
Amerihood TS Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009

Amerihood TS Functional Ram Air Hood: Dodge Ram 2500 2003 - 2009

Amerihood

Regular price $687.46 $530.68 23% off

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Amerihood SRT Functional Ram Air Hood: Jeep Grand Cherokee 2005 - 2010
Amerihood SRT Functional Ram Air Hood: Jeep Grand Cherokee 2005 - 2010

Amerihood SRT Functional Ram Air Hood: Jeep Grand Cherokee 2005 - 2010

Amerihood

Regular price $736.74 $572.92 22% off

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Spec D Euro Head Lights (Chrome): Dodge Ram 1994 - 2001
Spec D Euro Head Lights (Chrome): Dodge Ram 1994 - 2001

Spec D Euro Head Lights (Chrome): Dodge Ram 1994 - 2001

Spec D

Regular price $113.00 $84.00 26% off

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Spec D Euro Head Lights (Black): Dodge Ram 2002 - 2005
Spec D Euro Head Lights (Black): Dodge Ram 2002 - 2005

Spec D Euro Head Lights (Black): Dodge Ram 2002 - 2005

Spec D

Regular price $105.00 $78.00 26% off

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Spec D LED Tail Lights (Black): Dodge Ram 2002 - 2006

Spec D LED Tail Lights (Black): Dodge Ram 2002 - 2006

Spec D

Regular price $271.00 $201.00 26% off

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per 

Spec D LED Projector Headlights (Chrome): Dodge Ram 2009 - 2018
Spec D LED Projector Headlights (Chrome): Dodge Ram 2009 - 2018

Spec D LED Projector HeadLights (Chrome): Dodge Ram 2009 - 2016

Spec D

Regular price $319.00 $236.00 26% off

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per 

Spec D LED Tail Lights (Red): Dodge Ram 2002 - 2006
Spec D LED Tail Lights (Red): Dodge Ram 2002 - 2006

Spec D LED Tail Lights (Red): Dodge Ram 2002 - 2006

Spec D

Regular price $153.00 $113.00 26% off

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per 

Winjet Halo Projector Fog Lights: Dodge Ram 2500 / 3500 2003 - 2009
Winjet Halo Projector Fog Lights: Dodge Ram 2500 / 3500 2003 - 2009

Winjet Halo Projector Fog Lights: Dodge Ram 2500 / 3500 2003 - 2009

Winjet

Regular price $81.70 $68.08 17% off

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Odyssey Battery HD Extreme AGM Battery: Fits Jeep / Dodge / Ram (99-11)
Odyssey Battery HD Extreme AGM Battery: Fits Jeep / Dodge / Ram (99-11)
usa

Odyssey Battery HD Extreme AGM Battery: Fits Jeep / Dodge / Ram (99-11)

Odyssey Battery

Regular price $488.12 $436.99 10% off

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Edge A-Pillar Display Mount: Fits Most Trucks w/ Hardware

Edge A-Pillar Display Mount: Fits Most Trucks w/ Hardware

Edge

Regular price $71.95 $63.45 12% off

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EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango SRT (11-26) / Jeep Grand Cherokee SRT (11-21)
EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango SRT (11-26) / Jeep Grand Cherokee SRT (11-21)

EBC S8 Brake Pads & Rotors Kit (REAR): Dodge Durango SRT (11-26) / Jeep Grand Cherokee SRT (11-21)

EBC

$507.58

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Stopping Power
Noise Level
Performance Over Stock
Dust Levels
Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models
Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

LIQUI MOLY

$89.70

Unit price
per 

Liqui Moly Pro-Line Engine Flush: Fits Most Models
Liqui Moly Pro-Line Engine Flush: Fits Most Models

Liqui Moly Pro-Line Engine Flush: Fits Most Models

LIQUI MOLY

$185.70

Unit price
per 

Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models
Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

Liqui Moly Top Tec 6600 Motor Oil: Fits Most Models

LIQUI MOLY

$270.95

Unit price
per 

PowerStop Z36 Truck & Tow Brake Kit (FRONT): Dodge Ram 1500/2500/3500 (02-18)
PowerStop Z36 Truck & Tow Brake Kit (FRONT): Dodge Ram 1500/2500/3500 (02-18)

PowerStop Z36 Truck & Tow Brake Kit (FRONT): Dodge Ram 1500/2500/3500 (02-18)

PowerStop

$515.16

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels
PowerStop Z36 Truck & Tow Brake Kit (F&R): Fits Dodge / Ram (02-18) w/ Hardware
PowerStop Z36 Truck & Tow Brake Kit (F&R): Fits Dodge / Ram (02-18) w/ Hardware

PowerStop Z36 Truck & Tow Brake Kit (F&R): Fits Dodge / Ram (02-18) w/ Hardware

PowerStop

$1,388.89

Unit price
per 

Stopping Power
Noise Level
Performance Over Stock
Dust Levels

Performance Upgrades for Your 3.7L V6 Engine

The 3.7L V6 engine delivers a balanced mix of reliability and efficiency across several Mopar models. While it may not have the high-output reputation of Mopar’s V8 Hemis, the 3.7L offers solid potential for improved throttle response and horsepower with the right engine-specific parts. FastHemis provides carefully selected upgrades tailored to this versatile V6 platform.

Key Performance Enhancements for the 3.7L V6

Optimizing your 3.7L V6 starts with improving airflow and ignition. Cold air intakes and throttle body upgrades increase the volume and quality of air entering the engine, which directly impacts power and responsiveness. Complementing these with performance exhaust components helps reduce backpressure and improve scavenging for better efficiency.

  • Cold air intakes designed for precise fitment and airflow gains
  • Upgraded throttle bodies to enhance throttle response
  • Performance headers and exhaust systems for improved flow
  • Ignition upgrades including high-performance spark plugs and coils

Maintaining Reliability While Boosting Power

The 3.7L V6 is known for its smooth power delivery and durability, making it ideal for daily driving and light performance use. When upgrading, it’s important to choose parts that enhance power without compromising engine longevity. Ignition system enhancements and proper engine tuning ensure your upgrades work harmoniously to maintain reliability under increased load.

Finding the Right 3.7L V6 Parts at FastHemis

FastHemis specializes in performance parts designed specifically for the 3.7L V6 platform. Whether you’re looking to improve throttle response, increase horsepower, or simply upgrade your engine’s efficiency, our selection includes intake systems, exhaust components, ignition upgrades, and tuning tools. Shop our 3.7L V6 collection to find the right parts for your Mopar vehicle.

SELECT YOUR VEHICLE