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Gibson 03-08 Dodge Ram 1500 SLT 5.7L 1-1/2in 16 Gauge Performance Header - Ceramic Coated Gibson GIBGP311S-C
Gibson 03-08 Dodge Ram 1500 SLT 5.7L 1-1/2in 16 Gauge Performance Header - Ceramic Coated Gibson GIBGP311S-C
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Gibson 03-08 Dodge Ram 1500 SLT 5.7L 1-1/2in 16 Gauge Performance Header - Ceramic Coated

Gibson
GIBGP311S-C
677418013474
Headers & Manifolds
Out of stock
$ 1,659.98

SKU: GP311S-C | UPC: 677418013474

Gibson 03-08 Dodge Ram 1500 SLT 5.7L 1-1/2in 16 Gauge Performance Header - Ceramic Coated

Gibson Performance Headers GP311S-C are dyno-tuned stainless steel exhaust headers with 1-1/2 inch 16-gauge tubing and ceramic coating for 2003-2008 Dodge Ram 1500 5.7L models including SLT Laramie ST Sport SXT TRX4 plus select Ram 2500 3500. These headers replace factory manifolds using the stock crossover pipe to boost horsepower and torque at low and mid-range RPM for better highway performance. They improve engine breathing reduce operating temperatures and fit street or off-road lowered or raised trucks.

Key Features

  • Dyno-Tuned Design: Engineered for maximum usable horsepower and torque gains at low and mid-range RPM where you drive most often on highways.
  • Ceramic Coating: Reduces underhood heat for cooler engine temperatures and protects against corrosion for long-lasting performance.
  • 1-1/2in 16 Gauge Stainless Steel: Mandrel-bent tubing ensures smooth exhaust flow with durable construction that resists warping.
  • Direct Bolt-On Fit: Uses OEM-style connections and stock crossover pipe with no welding required for easy replacement of factory manifolds.
  • 3/8in Laser Cut Port Flanges: Heavy-duty flanges prevent warping or leaking with premium gaskets and hardware included.

Product Notes

  • 50-state street legal meets EPA and CARB emissions requirements without voiding factory warranty.
  • Backed by Gibson Lifetime Limited Warranty for peace of mind.
  • Suited for lowered raised street and off-road vehicles.

Installation Notes

  • Professional installation recommended.
  • Bolts directly to factory exhaust using included premium gaskets and hardware.
  • Compatible with OEM crossover pipe and hangers no modifications needed.

This Part Fits

Year Make Model Submodel
2003-2008 Dodge Ram 1500 Laramie
2003-2008 Dodge Ram 1500 SLT
2006-2007 Dodge Ram 1500 Sport
2003-2008 Dodge Ram 1500 ST
2008 Dodge Ram 1500 SXT
2006-2007 Dodge Ram 1500 TRX4
2005 Dodge Ram 2500 Laramie
2004-2005 Dodge Ram 2500 SLT
2004-2005 Dodge Ram 2500 ST
2004-2005 Dodge Ram 3500 Laramie
2004-2005 Dodge Ram 3500 SLT
2004-2005 Dodge Ram 3500 ST

Why Choose Gibson?

  • Proven leader in performance exhaust since 1969 with dyno-tested designs.
  • High-quality 16-gauge stainless steel and ceramic coating for durability.
  • Precision mandrel-bent tubing and laser-cut flanges for leak-free fit.

Frequently Asked Questions

  • Q: Does this fit my 2006 Dodge Ram 1500 SLT 5.7L Hemi?
    A: Yes GP311S-C fits 2003-2008 Ram 1500 SLT Sport ST Laramie SXT TRX4 with 5.7L engine as a direct replacement.
  • Q: What material and finish are used?
    A: 16-gauge stainless steel tubing with 1-1/2 inch primaries and ceramic coating for heat reduction and corrosion resistance.
  • Q: What warranty and emissions info?
    A: Lifetime Limited Warranty 50-state street legal EPA and CARB compliant will not void factory powertrain warranty.

Shipping & Handling

  • Method: Standard ground shipping
  • Availability: In stock - ships same or next business day
  • Packaging: Securely boxed dimensions 50in L x 14in W x 14in H
  • Weight: 52 lbs

Request For Information

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