USE COUPON CODE "SUMMER26"

Your cart

Your cart is empty

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.
SELECT YOUR VEHICLE

1551 Results

Snow Performance Stage 3 Boost Cooler Water Injection Kit: Dodge Ram 2500 (94-09) / Ram 3500 (94-07)
Snow Performance Stage 3 Boost Cooler Water Injection Kit: Dodge Ram 2500 (94-09) / Ram 3500 (94-07)

Snow Performance Stage 3 Boost Cooler Water Injection Kit: Dodge Ram 2500 (94-09) / Ram 3500 (94-07)

Snow Performance

Regular price $1,458.35 $1,041.68 29% off

Unit price
per 

Granatelli Motor Sports Hi-Perf Coil On Plug Wire Kit: Fits Dodge / Jeep (03-07) w/ Blue
Granatelli Motor Sports Hi-Perf Coil On Plug Wire Kit: Fits Dodge / Jeep (03-07) w/ Blue
usa

Granatelli Motor Sports Hi-Perf Coil On Plug Wire Kit: Fits Dodge / Jeep (03-07) w/ Blue

Granatelli Motor Sports

Regular price $145.53 $138.25 5% off

Unit price
per 

King Engine Bearings Connecting Rod Bearing Set: Fits Dodge / Jeep / Ram 3.7L (02-13)
King Engine Bearings Connecting Rod Bearing Set: Fits Dodge / Jeep / Ram 3.7L (02-13)
King Engine Bearings Connecting Rod Bearing Set: Fits Dodge / Jeep / Ram 3.7L (02-13)
King Engine Bearings Connecting Rod Bearing Set: Fits Dodge / Jeep / Ram 3.7L (02-13)
King Engine Bearings Connecting Rod Bearing Set: Fits Dodge / Jeep / Ram 3.7L (02-13)
King Engine Bearings Connecting Rod Bearing Set: Fits Dodge / Jeep / Ram 3.7L (02-13)
King Engine Bearings Connecting Rod Bearing Set: Fits Dodge / Jeep (97-11)
King Engine Bearings Connecting Rod Bearing Set: Fits Dodge / Jeep (97-11)
King Engine Bearings +0.002" Connecting Rod Bearing Set: Fits Dodge / Jeep (99-05)
King Engine Bearings +0.002" Connecting Rod Bearing Set: Fits Dodge / Jeep (99-05)
King Engine Bearings +0.002" Connecting Rod Bearing Set: Fits Dodge / Jeep (99-05)
King Engine Bearings +0.002" Connecting Rod Bearing Set: Fits Dodge / Jeep (99-05)
King Engine Bearings Main Bearing Set: Fits Dodge / Jeep / Ram (02-13)
King Engine Bearings Main Bearing Set: Fits Dodge / Jeep / Ram (02-13)

King Engine Bearings Main Bearing Set: Fits Dodge / Jeep / Ram (02-13)

King Engine Bearings

$59.15

Unit price
per 

Eaton Master Install Kit (FRONT AND REAR): Dodge Ram 1500 / Ram 2500 / Ram 3500 1994-2002

Eaton Master Install Kit (FRONT AND REAR): Dodge Ram 1500 / Ram 2500 / Ram 3500 1994-2002

Eaton

Regular price $255.80 $219.99 14% off

Unit price
per 

Nitrous Express 90mm Hemi Plate System (50-400hp) w/5lb Bottle
Nitrous Express 90mm Hemi Plate System (50-400hp) w/5lb Bottle

Nitrous Express 90mm Hemi Plate System (50-400hp) w/5lb Bottle

Nitrous Express

$1,011.02

Unit price
per 

Nitrous Express 90mm Hemi Plate System (50-400hp) w/10lb Bottle
Nitrous Express 90mm Hemi Plate System (50-400hp) w/10lb Bottle

Nitrous Express 90mm Hemi Plate System (50-400hp) w/10lb Bottle

Nitrous Express

$1,101.46

Unit price
per 

Nitrous Express 90mm Hemi Plate System (50-400hp) w/15lb Bottle
Nitrous Express 90mm Hemi Plate System (50-400hp) w/15lb Bottle

Nitrous Express 90mm Hemi Plate System (50-400hp) w/15lb Bottle

Nitrous Express

$1,189.49

Unit price
per 

Westin Black Truck Bed Mat: Fits Dodge / Ram (02-24)
Westin Black Truck Bed Mat: Fits Dodge / Ram (02-24)

Westin Black Truck Bed Mat: Fits Dodge / Ram (02-24)

Westin

$225.00

Unit price
per 

Energy Suspension Black Front Bump Stop Set (FRONT): Fits most Jeep / Dodge Trucks
Energy Suspension Black Front Bump Stop Set (FRONT): Fits most Jeep / Dodge Trucks
usa

Energy Suspension Black Front Bump Stop Set (FRONT): Fits most Jeep / Dodge Trucks

Energy Suspension

Regular price $87.45 $58.30 33% off

Unit price
per 

Energy Suspension Black Master Set: Dodge Ram 1500 2002-2005
Energy Suspension Black Master Set: Dodge Ram 1500 2002-2005
usa

Energy Suspension Black Master Set: Dodge Ram 1500 2002-2005

Energy Suspension

Regular price $529.17 $352.78 33% off

Unit price
per 

Energy Suspension Red Rack & Pinion Bushing Set: Dodge Ram 1500 / 2500 / 3500 (02-11)
Energy Suspension Red Rack & Pinion Bushing Set: Dodge Ram 1500 / 2500 / 3500 (02-11)
usa

Energy Suspension Red Rack & Pinion Bushing Set: Dodge Ram 1500 / 2500 / 3500 (02-11)

Energy Suspension

Regular price $36.19 $24.12 33% off

Unit price
per 

SPC Performance Adjustable Ball Joint: Jeep Grand Cherokee 2005-2010
SPC Performance Adjustable Ball Joint: Jeep Grand Cherokee 2005-2010
usa
SPC Performance Ball Joint Press: Fits Jeep / Ram (93-26)
SPC Performance Ball Joint Press: Fits Jeep / Ram (93-26)
usa

SPC Performance Ball Joint Press: Fits Jeep / Ram (93-26)

SPC Performance

$261.07

Unit price
per 

Road Armor Stealth Front Bumper: Fits Most Ram Models w/ Pre-Runner Guard
usa
Rancho RS5000X Shock (FRONT): Fits Ram 1500 / 2500 / 3500 (94-13)
Rancho RS5000X Shock (FRONT): Fits Ram 1500 / 2500 / 3500 (94-13)
ORACLE Lighting LED Fog Halo Kit: Jeep Grand Cherokee 2005-2010 w/ ColorSHIFT
ORACLE Lighting LED Fog Halo Kit: Jeep Grand Cherokee 2005-2010 w/ ColorSHIFT
ORACLE Lighting LED Halo Kit: Jeep Grand Cherokee 2008-2010
ORACLE Lighting LED Halo Kit: Jeep Grand Cherokee 2008-2010

ORACLE Lighting LED Halo Kit: Jeep Grand Cherokee 2008-2010

ORACLE Lighting

$227.99

Unit price
per 

ORACLE Lighting Halo Kit: Jeep Grand Cherokee 2008-2010
ORACLE Lighting Halo Kit: Jeep Grand Cherokee 2008-2010

ORACLE Lighting Halo Kit: Jeep Grand Cherokee 2008-2010

ORACLE Lighting

$335.99

Unit price
per 

ORACLE Lighting LED Halo Kit: Jeep Grand Cherokee 2005-2010
ORACLE Lighting LED Halo Kit: Jeep Grand Cherokee 2005-2010

ORACLE Lighting LED Halo Kit: Jeep Grand Cherokee 2005-2010

ORACLE Lighting

$262.99

Unit price
per 

ORACLE Lighting Halo Kit: Jeep Grand Cherokee 2005-2010
ORACLE Lighting Halo Kit: Jeep Grand Cherokee 2005-2010

ORACLE Lighting Halo Kit: Jeep Grand Cherokee 2005-2010

ORACLE Lighting

$433.00

Unit price
per 

Oracle Lighting LED Fog Halo Kit: Jeep Grand Cherokee 2005-2010
Oracle Lighting LED Fog Halo Kit: Jeep Grand Cherokee 2005-2010

Oracle Lighting LED Fog Halo Kit: Jeep Grand Cherokee 2005-2010

ORACLE Lighting

$162.00

Unit price
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