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4.7L /5.2L / 5.9L Engine Upgrades

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512 Results

Flowmaster American Thunder Exhaust System (Dual Rear Exit): Dodge Ram 4.7L V8 1500 2006 - 2008 (Aluminized Steel)
Flowmaster American Thunder Exhaust System (Dual Rear Exit): Dodge Ram 4.7L V8 1500 2006 - 2008 (Aluminized Steel)
Joe Approved
usa
Flowmaster American Thunder Exhaust System (Dual Side Exit): Dodge Ram 4.7L / 5.9L V8 1500 2002 - 2005
Flowmaster American Thunder Exhaust System (Dual Side Exit): Dodge Ram 4.7L / 5.9L V8 1500 2002 - 2005
Joe Approved
usa

Flowmaster American Thunder Exhaust System (Dual Side Exit): Dodge Ram 1500 4.7L V8 2002 - 2005

Flowmaster

Regular price $1,068.95 $949.95 Sale

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per 

Flowmaster Cat-Back Exhaust System: Jeep Wrangler (00-06)
Joe Approved
usa

Flowmaster FlowFX Cat-Back Exhaust System: Jeep Wrangler 4.0L I6 2000 - 2006

Flowmaster

Regular price $514.95 $456.95 Sale

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Flowmaster Cat-Back Exhaust System: Jeep Wrangler 1997-1999
Joe Approved
usa

Flowmaster FlowFX Cat-Back Exhaust System: Jeep Wrangler 1997 - 1999

Flowmaster

Regular price $479.95 $425.95 Sale

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Flowmaster Force II Cat-Back Exhaust System: Dodge Dakota 2005-2010
Flowmaster Force II Cat-Back Exhaust System: Dodge Dakota 2005-2010
Joe Approved
usa

Flowmaster Force II Cat-Back Exhaust System: Dodge Dakota 2005 - 2010

Flowmaster

Regular price $584.95 $519.95 Sale

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per 

Flowmaster 60 Series Delta Flow Chambered Muffler: Jeep Wrangler (97-06)
Flowmaster 60 Series Delta Flow Chambered Muffler: Jeep Wrangler (97-06)
usa
Flowmaster 70 Series Chambered Muffler: Dodge Dakota 1997-2010
Flowmaster 70 Series Chambered Muffler: Dodge Dakota 1997-2010
usa

Flowmaster 70 Series Chambered Muffler (2.5" Offset In, Offset Out): Dodge Dakota 1997 - 2010

Flowmaster

Regular price $281.95 $249.95 Sale

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Flowmaster American Thunder Cat-Back Exhaust System: Dodge Ram 1500 (94-01) / Ram 2500 (94-02) / Ram 3500 (94-02)
usa
Flowmaster American Thunder Exhaust System: Dodge Ram 5.7L Hemi 1500 2009 - 2010 / Ram 5.7L Hemi 1500 2011 - 2018
Flowmaster American Thunder Exhaust System: Dodge Ram 5.7L Hemi 1500 2009 - 2010 / Ram 5.7L Hemi 1500 2011 - 2018
usa
Flowmaster American Thunder Exhaust System: Dodge Ram 5.7L Hemi 1500 2009 - 2010 / Ram 5.7L Hemi 1500 2011 - 2018
Flowmaster American Thunder Exhaust System: Dodge Ram 5.7L Hemi 1500 2009 - 2010 / Ram 5.7L Hemi 1500 2011 - 2018
usa
Flowmaster DBX Muffler (REAR): Chrysler 300 / Dodge Charger / Challenger (05-10)
Flowmaster DBX Muffler (REAR): Chrysler 300 / Dodge Charger / Challenger (05-10)
usa

Flowmaster DBX Stainless Steel Muffler (3" In, 3" Out): Chrysler / Dodge / Ram 2003 - 2010

Flowmaster

Regular price $276.95 $245.95 Sale

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Flowmaster Direct Fit Catalytic Converter: Dodge Ram 1500 / Ram 2500 / Ram 3500 1994-1999
Flowmaster Direct Fit Catalytic Converter: Dodge Ram 1500 / Ram 2500 / Ram 3500 1994-1999
usa
Flowmaster Flow FX Cat-Back Exhaust System: Dodge Ram 1500 (2009-2010) / Ram 1500 (2011-2018)
Flowmaster Flow FX Cat-Back Exhaust System: Dodge Ram 1500 (2009-2010) / Ram 1500 (2011-2018)
usa
Flowmaster Flow FX Extreme Cat-Back Exhaust System: Dodge Ram 1500 (09-10) / Ram 1500 (11-18)
Flowmaster Flow FX Extreme Cat-Back Exhaust System: Dodge Ram 1500 (09-10) / Ram 1500 (11-18)
usa
Flowmaster Flow FX Muffler: Dodge Dakota 1997-2010
Flowmaster Flow FX Muffler: Dodge Dakota 1997-2010
usa

Flowmaster FlowFX Muffler (2.5" Offset In, Offset Out): Dodge Dakota 1992 - 2011

Flowmaster

Regular price $112.95 $99.95 Sale

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Flowmaster Force II Cat-Back Exhaust System: Jeep Wrangler 1997-1999
Flowmaster Force II Cat-Back Exhaust System: Jeep Wrangler 1997-1999
usa

Flowmaster Force II Stainless Steel Cat-Back Exhaust System: Jeep Wrangler 1997 - 1999

Flowmaster

Regular price $760.95 $675.95 Sale

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Flowmaster Outlaw Extreme Cat-Back Exhaust System: Dodge Ram 1500 (09-10) / Ram 1500 (11-18)
Flowmaster Outlaw Extreme Cat-Back Exhaust System: Dodge Ram 1500 (09-10) / Ram 1500 (11-18)
usa
Flowmaster Super 40 Series Chambered Muffler: Dodge Challenger (09-14) / Dakota (97-10)
usa
Flowmaster Super 44 Series Chambered Muffler: Jeep Grand Cherokee 1998
Flowmaster Super 44 Series Chambered Muffler: Jeep Grand Cherokee 1998
usa
Flowmaster Super 50 Series Chambered Muffler: Fits most Chrysler/Dodge 04-13
Flowmaster Super 50 Series Chambered Muffler: Fits most Chrysler/Dodge 04-13
usa
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 Most Dodge/Jeep 5.7L Hemi (03-07) w/ Blue

Granatelli Motor Sports

Regular price $152.81 $145.17 Sale

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per 

Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota (97-03) / Durango (98-00)
Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota (97-03) / Durango (98-00)
usa

Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota / Durango 5.2L V8 1992 - 2000

Granatelli Motor Sports

Regular price $149.94 $142.44 Sale

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Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota (97-03) / Durango (98-99)
Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota (97-03) / Durango (98-99)
usa

Granatelli Motor Sports MPG Plus Ignition Wires: Dodge Dakota / Durango 1997 - 2003

Granatelli Motor Sports

Regular price $127.89 $121.50 Sale

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Granatelli Motor Sports MPG Plus Ignition Wires: Jeep Grand Cherokee (93-98)
Granatelli Motor Sports MPG Plus Ignition Wires: Jeep Grand Cherokee (93-98)
usa

Granatelli Motor Sports MPG Plus Ignition Wires: Jeep Grand Cherokee 5.2L V8 1993 - 1998

Granatelli Motor Sports

Regular price $149.94 $142.44 Sale

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per 

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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