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4.7L /5.2L / 5.9L Engine Upgrades

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510 Results

Gibson Ceramic Coated Performance Header 1-1/2in 16 Gauge: Fits Most Dodge Ram Models (2002-2010)
Gibson Ceramic Coated Performance Header 1-1/2in 16 Gauge: Fits Most Dodge Ram Models (2002-2010)
Joe Approved
usa
Victor Reinz Rear Main Seal Set: Fits Most Jeep / Dodge Models (1993-2006)
usa
Victor Reinz Cylinder Head Set: Fits Most Dodge / Jeep Models (1997-2010)
usa
Superchips Dashpaq+ Performance Tuner: Fits Most Dodge / Ram / Chrysler Models 2003-2014
Superchips Dashpaq+ Performance Tuner: Fits Most Dodge / Ram / Chrysler Models 2003-2014

Superchips Dashpaq+ Performance Tuner: Fits Most Dodge / Ram / Chrysler Models 2003-2014

Superchips

Regular price $979.95 $829.95 Sale

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Superchips F5 Flashpaq 50-State Legal Programmer: Fits Most Hemi Models

Superchips F5 Flashpaq 50-State Legal Programmer: Fits Dodge / Ram / Chrysler (98-13)

Superchips

Regular price $518.95 $499.95 Sale

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Superchips Flashcal Calibration Tool: Dodge Ram 1500 / 2500 / 3500 (98-17)

Superchips Flashcal Calibration Tool: Dodge Ram 1500 / 2500 / 3500 (98-17)

Superchips

Regular price $337.95 $285.95 Sale

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Hooker BlackHeart Gen III Hemi Low Profile Exhaust Manifolds: Dodge Dakota (97-04)
Hooker BlackHeart Gen III Hemi Low Profile Exhaust Manifolds: Dodge Dakota (97-04)

Hooker BlackHeart Gen III Hemi Low Profile Exhaust Manifolds: Dodge Dakota (97-04)

Hooker BlackHeart

Regular price $518.95 $430.95 Sale

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Hooker BlackHeart Gen III Hemi Low Profile Exhaust Manifolds: Fits Most Hemi Models

Hooker BlackHeart Gen III Hemi Low Profile Exhaust Manifolds: Dodge Dakota (97-04)

Hooker BlackHeart

Regular price $402.95 $333.95 Sale

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Hooker BlackHeart Gen III Hemi Swap Exhaust Manifolds: Fits Most Hemi Models

Hooker BlackHeart Gen III Hemi Swap Exhaust Manifolds: Dodge Dakota (97-04)

Hooker BlackHeart

Regular price $461.95 $382.95 Sale

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Hooker BlackHeart Stainless Gen III Hemi Swap Headers: Fits Most Hemi Models

Hooker BlackHeart SS Gen III Hemi Swap Headers: Dodge Dakota / Ramcharger / Mopar (66-04)

Hooker BlackHeart

Regular price $434.95 $358.95 Sale

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Holley Cast Aluminum Rear-Sump Gen III Hemi Swap Oil Pan: Dodge Dakota (87-04) / Ramcharger (74-93)
Holley Black Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006)

Holley Black Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006)

Holley

Regular price $3,599.95 $3,249.95 Sale

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Holley Premium Black Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006) - Black

Holley Premium Black Mid-Mount Complete Accessory System: Fits Dodge / Jeep (66-06) - Black

Holley

Regular price $4,612.95 $3,999.95 Sale

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Holley Black Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006)

Holley Black Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006)

Holley

Regular price $3,993.95 $3,449.95 Sale

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Holley Premium Black Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006)

Holley Premium Black Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006)

Holley

Regular price $4,612.95 $3,999.95 Sale

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Holley Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006)

Holley Mid-Mount Complete Accessory System: Fits Most Dodge / Jeep Models (1966-2006)

Holley

Regular price $3,286.95 $3,049.95 Sale

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Edge EvoHT2 Handheld Tuner: Fits Most GM / Ford / Dodge RAM Trucks

Edge EvoHT2 Handheld Tuner: Fits Most GM / Ford / Dodge RAM Trucks

Edge

Regular price $518.95 $499.95 Sale

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Earl's Performance Oil Filter Relocation Kit: Fits Most Hemi Models

Earl's Perf Oil Filter Relocation Kit: Fits Chrysler / Dodge / Jeep (03-07) Gen III Hemi

Earl's Performance

Regular price $245.95 $225.95 Sale

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Earl's Performance Aluminum Black Anodized Oil Filter Block-Off: Fits Most Hemi Models

Earl's Perf Aluminum Black Anodized Oil Filter Block-Off: Fits most Gen III Hemi Models

Earl's Performance

Regular price $33.94 $20.40 Sale

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Performance and Maintenance Upgrades for 4.7L, 5.2L, and 5.9L Mopar Engines

The 4.7L, 5.2L, and 5.9L engines form the backbone of classic Mopar trucks and SUVs, prized for their durability and torque-rich character. Whether you’re working on a 5.9L Magnum 360 or its 4.7L and 5.2L siblings, these engines offer a reliable platform for daily driving and straightforward bolt-on upgrades that enhance performance and longevity.

Keeping Your 5.9L Magnum and Related Engines Running Strong

Routine maintenance is key to preserving the reliability of these legacy Mopar engines. Focus on durable ignition components, fuel system upkeep, and quality gaskets to prevent common wear issues. Proper maintenance not only extends engine life but also ensures consistent torque delivery and throttle response.

  • Replace ignition wires, coils, and spark plugs regularly for optimal combustion
  • Maintain fuel injectors and fuel pumps to avoid lean conditions
  • Use quality seals and gaskets to prevent leaks and maintain compression
  • Inspect and replace timing components as needed to avoid performance loss

Popular Performance Upgrades for 4.7L, 5.2L, and 5.9L Engines

These Mopar small blocks respond well to bolt-on upgrades that improve airflow and ignition efficiency. Common enhancements include performance intake manifolds, exhaust headers, and upgraded ignition systems designed to boost throttle response and torque without extensive engine modifications.

Choosing the Right Upgrades for Your Classic Mopar Engine

When selecting parts for your 4.7L, 5.2L, or 5.9L engine, consider your vehicle’s application and desired performance level. Whether you’re restoring a Ram truck or upgrading a Dakota or Durango, FastHemis offers a range of components tailored to maintain reliability while unlocking additional power and drivability.

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