Gibson Performance 1-1/2in Stainless Header — Fits 2002-2003 Dodge Ram 1500 4.7L

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SKU: GIBGP309S
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Sale price$1,369.99 Regular price$1,660.82
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Gibson

Gibson engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Gibson lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unlock Power with Gibson Performance Headers

Upgrade your 2002-2003 Dodge Ram 1500 4.7L with these premium Gibson Performance Headers. Engineered for enthusiasts who demand more from their truck, these headers are dyno-tuned to maximize usable horsepower and torque, specifically focusing on low and mid-range RPMs where you need it most for towing and highway driving.

Key Features and Benefits

  • Superior Airflow: Dramatically improves engine breathing and reduces operating temperatures.
  • Direct Fitment: Designed as a bolt-on replacement for factory manifolds, utilizing existing stock crossover pipes.
  • Durability: Constructed from 16-gauge stainless steel with 3/8-inch heavy-duty laser-cut port flanges to prevent warping and leaks.
  • 50-State Legal: Meets all EPA and CARB requirements (EO: D-411-12), ensuring street legality without voiding factory warranties.
  • Complete Kit: Includes premium gaskets and hardware for a hassle-free installation with no welding required.

Whether you are running a stock setup, a lifted off-road rig, or a lowered street truck, these headers provide the efficiency gains you expect from high-quality exhaust components. Experience the difference in throttle response and engine longevity with this reliable upgrade. For the best selection of performance parts, choose GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2003 Dodge Ram 1500 SLT
2002-2003 Dodge Ram 1500 ST
2003 Dodge Ram 1500 Laramie

Product Details

Product Description
Part Numbers
Sizing & Fit

About Gibson

Gibson engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Gibson lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unlock Power with Gibson Performance Headers

Upgrade your 2002-2003 Dodge Ram 1500 4.7L with these premium Gibson Performance Headers. Engineered for enthusiasts who demand more from their truck, these headers are dyno-tuned to maximize usable horsepower and torque, specifically focusing on low and mid-range RPMs where you need it most for towing and highway driving.

Key Features and Benefits

  • Superior Airflow: Dramatically improves engine breathing and reduces operating temperatures.
  • Direct Fitment: Designed as a bolt-on replacement for factory manifolds, utilizing existing stock crossover pipes.
  • Durability: Constructed from 16-gauge stainless steel with 3/8-inch heavy-duty laser-cut port flanges to prevent warping and leaks.
  • 50-State Legal: Meets all EPA and CARB requirements (EO: D-411-12), ensuring street legality without voiding factory warranties.
  • Complete Kit: Includes premium gaskets and hardware for a hassle-free installation with no welding required.

Whether you are running a stock setup, a lifted off-road rig, or a lowered street truck, these headers provide the efficiency gains you expect from high-quality exhaust components. Experience the difference in throttle response and engine longevity with this reliable upgrade. For the best selection of performance parts, choose GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2003 Dodge Ram 1500 SLT
2002-2003 Dodge Ram 1500 ST
2003 Dodge Ram 1500 Laramie

Product Details

Product Description

About Gibson

Gibson engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Gibson lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Unlock Power with Gibson Performance Headers

Upgrade your 2002-2003 Dodge Ram 1500 4.7L with these premium Gibson Performance Headers. Engineered for enthusiasts who demand more from their truck, these headers are dyno-tuned to maximize usable horsepower and torque, specifically focusing on low and mid-range RPMs where you need it most for towing and highway driving.

Key Features and Benefits

  • Superior Airflow: Dramatically improves engine breathing and reduces operating temperatures.
  • Direct Fitment: Designed as a bolt-on replacement for factory manifolds, utilizing existing stock crossover pipes.
  • Durability: Constructed from 16-gauge stainless steel with 3/8-inch heavy-duty laser-cut port flanges to prevent warping and leaks.
  • 50-State Legal: Meets all EPA and CARB requirements (EO: D-411-12), ensuring street legality without voiding factory warranties.
  • Complete Kit: Includes premium gaskets and hardware for a hassle-free installation with no welding required.

Whether you are running a stock setup, a lifted off-road rig, or a lowered street truck, these headers provide the efficiency gains you expect from high-quality exhaust components. Experience the difference in throttle response and engine longevity with this reliable upgrade. For the best selection of performance parts, choose GGCRACING.

Vehicle Fitment

Years Make Model Trim
2002-2003 Dodge Ram 1500 SLT
2002-2003 Dodge Ram 1500 ST
2003 Dodge Ram 1500 Laramie

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