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SKU: GP309S | UPC: 677418006452
Gibson 2002-2003 Dodge Ram 1500 4.7L 1-1/2in 16 Gauge Performance Header - Stainless
Gibson Performance Header GP309S upgrades 2002-2003 Dodge Ram 1500 models with 4.7L engines including SLT ST and Laramie trims. Dyno-tuned for increased horsepower and torque at low and mid-range RPM highway speeds these headers improve engine breathing and lower operating temperatures. Direct replacement for factory manifolds they bolt on using the stock crossover pipe for seamless fit on street or off-road vehicles.
Key Features
- Dyno-Tuned Engineering: Delivers more usable horsepower and torque precisely where needed for everyday driving and highway performance.
- Stainless Steel Tubing: 1-1/2 inch 16 gauge construction resists corrosion and ensures long-lasting durability in all conditions.
- Laser-Cut Flanges: 3/8 inch thick heavy-duty port flanges prevent warping leaking and maintain tight seals over time.
- Direct Bolt-On Design: Matches OEM connections no welding required works with stock crossover pipe on lowered or raised trucks.
- Emissions Compliance: 50-state street legal meets EPA and CARB standards without impacting factory warranty.
Product Notes
- Suited for street and off-road applications on various cab configurations.
- Premium gaskets and hardware included for reliable installation.
- Backed by Lifetime Limited Warranty for peace of mind.
Installation Notes
- Professional installation recommended.
- No welding needed uses OEM style connections and stock crossover.
- Hardware and gaskets provided for direct factory manifold replacement.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003 | Dodge | Ram 1500 | Laramie |
| 2002-2003 | Dodge | Ram 1500 | SLT |
| 2002-2003 | Dodge | Ram 1500 | ST |
Why Choose Gibson?
- Trusted leader in performance exhaust systems with decades of innovation.
- Every header dyno-tested for proven power gains and reliability.
- Precision mandrel-bent tubing and quality materials built to last.
Frequently Asked Questions
-
Q: Does GP309S fit my 2002 Dodge Ram 1500 ST 4.7L?
A: Yes direct fit for 2002-2003 Ram 1500 4.7L ST SLT and 2003 Laramie using factory manifolds replacement design. -
Q: What material is used in these headers?
A: High-grade 16 gauge stainless steel 1-1/2 inch tubing with 3/8 inch laser-cut flanges for strength and leak-free performance. -
Q: What warranty coverage applies?
A: Lifetime Limited Warranty covers manufacturing defects when installed properly.
Shipping & Handling
- Method: Standard Ground
- Availability: In stock - ships same or next business day
- Packaging: Secure box 42 x 14 x 10 inches
- Weight: 32 lbs
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