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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

DiabloSport inTune i3 Platinum Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

DiabloSport inTune i3 Platinum Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

Diablo Sport
4.8 (8)

Regular price $535.95 $475.95 11% off

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per 

American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024
American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024
usa

American Brother Designs Oil Cap Cover: Chrysler / Dodge / Jeep / Ram Hemi 2005 - 2024

American Brother Designs
4.5 (2)

Regular price $101.49 $69.00 32% off

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per 

DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge / Ram 2005 - 2014
DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge / Ram 2005 - 2014

DiabloSport Trinity 2 (T2 EX) Platinum Programmer / Monitor: Chrysler / Dodge 2005 - 2014

Diablo Sport
5.0 (3)

Regular price $818.95 $727.95 11% off

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per 

DiabloSport inTune i3 Platinum Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014

DiabloSport inTune i3 Platinum Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014

Diablo Sport
4.5 (2)

Regular price $535.95 $475.95 11% off

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per 

American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
usa

American Brother Designs Washer Fluid Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025

American Brother Designs

Regular price $109.00 $59.00 46% off

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DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014
DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

DiabloSport inTune i3 Programmer: 300 / Challenger / Charger / Magnum / Ram / Durango 2005 - 2014

Diablo Sport
5.0 (2)

Regular price $535.95 $475.95 11% off

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per 

American Brother Designs Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
usa

American Brother Designs Radiator Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025

American Brother Designs
5.0 (1)

Regular price $109.00 $59.00 46% off

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American Brother Designs Engine Bay Tag: Chrysler / Dodge / Jeep / Ram
American Brother Designs Engine Bay Tag: Chrysler / Dodge / Jeep / Ram
usa

American Brother Designs Engine Bay Tag: Chrysler / Dodge / Jeep / Ram

American Brother Designs
5.0 (1)

Regular price $76.00 $56.00 26% off

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per 

American Brother Designs Coolant Reservoir Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
American Brother Designs Coolant Reservoir Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025
usa

American Brother Designs Coolant Reservoir Cap Cover: Chrysler, Dodge, Jeep & Ram 2005 - 2025

American Brother Designs

Regular price $109.00 $59.00 46% off

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Winjet Fog Lights: Chrysler 300C 2005 - 2010 (Hemi & SRT8)
Winjet Fog Lights: Chrysler 300C 2005 - 2010 (Hemi & SRT8)

Winjet Fog Lights: Chrysler 300C 2005 - 2010 (Hemi & SRT8)

Winjet

Regular price $41.99 $34.99 17% off

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Amerihood SSK Functional Ram Air Hood: Dodge Ram 1500 2002 - 2008
Amerihood SSK Functional Ram Air Hood: Dodge Ram 1500 2002 - 2008

Amerihood SSK Functional Ram Air Hood: Dodge Ram 1500 2002 - 2008

Amerihood
4.0 (1)

Regular price $878.42 $694.36 21% off

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

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

Amerihood

Regular price $878.42 $694.36 21% off

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Fast Hemis One-Click Stage 1 Kit: 2006-2010 Dodge Charger 3.5L V6 (+39HP)
Fast Hemis One-Click Stage 1 Kit: 2006-2010 Dodge Charger 3.5L V6 (+39HP)

Ripp Hi-Perf Coil Packs: Fits Dodge / Chrysler / Jeep V8 (02-26)

Ripp

from $489.46

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per 

6 colors
  • HEMI Orange
  • Plum Crazy
  • Sublime Green
  • Steel Gray
  • Mopar Blue
  • +1 more
Amerihood TYPE-VIP STYLE Functional Ram Air Hood: Dodge Ram 1500 2009 - 2018
Amerihood TYPE-VIP STYLE Functional Ram Air Hood: Dodge Ram 1500 2009 - 2018

Amerihood TYPE-VIP STYLE Functional Ram Air Hood: Dodge Ram 1500 2009 - 2018

Amerihood

Regular price $878.42 $694.36 21% off

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per 

Amerihood SSK Functional Ram Air Hood: Dodge Ram 3500 2010 - 2019
Amerihood SSK Functional Ram Air Hood: Dodge Ram 3500 2010 - 2019

Amerihood SSK Functional Ram Air Hood: Dodge Ram 3500 2010 - 2019

Amerihood

Regular price $878.42 $694.36 21% off

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per 

DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Chrysler / Dodge  / Ram 2005 - 2014
DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Chrysler / Dodge  / Ram 2005 - 2014

DiabloSport Trinity 2 (T2 EX) Programmer / Monitor: Chrysler / Dodge 2005 - 2014

Diablo Sport

Regular price $818.95 $727.95 11% off

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per 

Pedal Commander Bluetooth Throttle Response Controller: 300 / Challenger / Charger / Magnum 2007 - 2024 (All Models)
Pedal Commander Bluetooth Throttle Response Controller: 300 / Challenger / Charger / Magnum 2007 - 2024 (All Models)
Amerihood VIP Functional Ram Air Hood: Dodge Ram 1500 2009 - 2010 ; Ram 1500 2011 - 2018
Amerihood VIP Functional Ram Air Hood: Dodge Ram 1500 2009 - 2010 ; Ram 1500 2011 - 2018

Amerihood VIP Functional Ram Air Hood: Dodge Ram 1500 2009 - 2018

Amerihood

Regular price $929.24 $737.92 21% off

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Mishimoto Thermal Bypass Valve Kit (FRONT): Fits Chrysler/Dodge/Jeep/Ram 2006-2019 NAG1
Mishimoto Thermal Bypass Valve Kit (FRONT): Fits Chrysler/Dodge/Jeep/Ram 2006-2019 NAG1

Mishimoto Thermal Bypass Valve Kit (FRONT): Fits Chrysler/Dodge/Jeep/Ram 2006-2019 NAG1

Mishimoto

Regular price $164.00 $148.95 9% off

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Bilstein B6 4600 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ OEM Ride Height - Excl SRT8
Bilstein B6 4600 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ OEM Ride Height - Excl SRT8

Bilstein B6 4600 Rear Shock (REAR): Jeep Grand Cherokee (05-10) w/ OEM Ride Height - Excl SRT8

Bilstein

Regular price $136.85 $92.00 33% off

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per 

Amerihood CLG Functional Ram Air Hood: Dodge Ram 1500 2009 - 2010 / Ram 1500 2011 - 2018
Amerihood CLG Functional Ram Air Hood: Dodge Ram 1500 2009 - 2010 / Ram 1500 2011 - 2018

Amerihood CLG Functional Ram Air Hood: Dodge Ram 1500 2009 - 2018

Amerihood
5.0 (2)

Regular price $878.42 $694.36 21% off

Unit price
per 

Winjet Fog Lights: Jeep Commander / Grand Cherokee 2005 - 2010
Winjet Fog Lights: Jeep Commander / Grand Cherokee 2005 - 2010

Winjet Fog Lights: Jeep Commander / Grand Cherokee 2005 - 2010

Winjet

Regular price $41.99 $34.99 17% off

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per 

Winjet Halo Projector Fog Lights: Chrysler 300C 2005 - 2010 (exc Touring)
Winjet Halo Projector Fog Lights: Chrysler 300C 2005 - 2010 (exc Touring)

Winjet Halo Projector Fog Lights: Dodge Dakota 05-09 / Durango 07-09

Winjet
5.0 (1)

Regular price $62.39 $59.99 4% off

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Spec D Euro Head Lights (Black): Dodge Ram 2006 - 2008
Spec D Euro Head Lights (Black): Dodge Ram 2006 - 2008

Spec D Euro Head Lights (Black): Dodge Ram 2006 - 2008

Spec D

Regular price $158.00 $117.00 26% off

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per 

DiabloSport inTune i3 Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014
DiabloSport inTune i3 Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014

DiabloSport inTune i3 Programmer: Jeep Grand Cherokee / Wrangler / Commander 2005 - 2014

Diablo Sport

Regular price $535.95 $475.95 11% off

Unit price
per 

Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 1500 4WD (02-10) / Ram 1500 (11-18) w/o Air Leveling
Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 1500 4WD (02-10) / Ram 1500 (11-18) w/o Air Leveling

Bilstein B6 4600 Rear Shock (REAR): Dodge Ram 1500 4WD (02-10) / Ram 1500 (11-18) w/o Air Leveling

Bilstein

Regular price $136.85 $92.00 33% off

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per 

Bilstein B6 4600 Front Shock (FRONT): Jeep Grand Cherokee (05-10) w/ OEM Ride Height
Bilstein B6 4600 Front Shock (FRONT): Jeep Grand Cherokee (05-10) w/ OEM Ride Height

Bilstein B6 4600 Front Shock (FRONT): Jeep Grand Cherokee (05-10) w/ OEM Ride Height

Bilstein

Regular price $182.85 $123.00 33% off

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per 

Spec D Factory Style Fender Flares (Smooth Black, 4pc): Dodge Ram 1500 2009 - 2018
Spec D Factory Style Fender Flares (Smooth Black, 4pc): Dodge Ram 1500 2009 - 2018

Spec D Factory Style Fender Flares (Smooth Black, 4pc): Dodge Ram 1500 2009 - 2018

Spec D

Regular price $146.00 $108.00 26% off

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per 

Spec D OEM Style Quad Headlights w/ LED Bar (Black): Dodge Ram 2009 - 2018
Spec D OEM Style Quad Headlights w/ LED Bar (Black): Dodge Ram 2009 - 2018

Spec D OEM Style Quad Headlights w/ LED Bar (Black): Dodge Ram 2009 - 2018

Spec D

Regular price $144.00 $107.00 26% off

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per 

Spec D LED Tail Lights (Matte Black w/ White LED Bar): Dodge Ram 2009 - 2018
Spec D LED Tail Lights (Matte Black w/ White LED Bar): Dodge Ram 2009 - 2018

Spec D LED Tail Lights (Matte Black w/ White LED Bar): Dodge Ram 2009 - 2018

Spec D

Regular price $396.00 $293.00 26% off

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per 

Maxtrac Twin Tube Gas Rear Shock Absorber 2in Lift: Fits Most Dodge / Ram Models (1994-2018)
usa

Maxtrac Twin Tube Gas Rear Shock Absorber 2in Lift: Fits Most Dodge / Ram Models (1994-2018)

Maxtrac

Regular price $70.05 $60.50 14% off

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per 

MaxTrac Twin Tube Gas Front Shock Absorber 2in Lift: Fits Most Dodge / Ram 1500 Models (2002-2018)
usa
APS Black Stainless Lower Billet Grille: Dodge Ram Sport 2002 - 2005
APS Black Stainless Lower Billet Grille: Dodge Ram Sport 2002 - 2005

APS Black Stainless Lower Billet Grille: Dodge Ram Sport 2002 - 2005

APS

Regular price $55.13 $44.10 20% off

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per 

Amerihood VIP Style Functional Ram Air Hood: Dodge Ram 2500 2010 - 2018
Amerihood VIP Style Functional Ram Air Hood: Dodge Ram 2500 2010 - 2018

Amerihood VIP Style Functional Ram Air Hood: Dodge Ram 2500 2010 - 2018

Amerihood

Regular price $900.00 $696.00 23% off

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per 

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