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FLOWMASTER | Scavenger Series Elite Header Shorty Header For 2002-2013 GM Truck/Suv 4.8L/5.3L V8, 1-5/8 Inch Primary, 16 Gauge, 3/8 Inch Flange Silver Ceramic, 409S Stainless Steelflowmaster | 814123

FLOWMASTER | Scavenger Series Elite Header Shorty Header For 2002-2013 GM Truck/Suv 4.8L/5.3L V8, 1-5/8 Inch Primary, 16 Gauge, 3/8 Inch Flange Silver Ceramic, 409S Stainless Steelflowmaster | 814123

SKU: SKU: FLO-814123

Fits your vehicle
Regular price $1,329.93
Regular price Sale price $1,329.93
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⚠ No Stock — Available to Order
Estimated lead time: 3–10 weeks. Lead times may vary.
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Description

Flowmaster's Scavenger Series Elite shorty headers are designed to replace the restrictive factory manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability.

They feature 1-5/8 in. primary tubes, 3/8 in. thick laser cut flanges and factory collector connections, ensuring a direct-fit, leak free installation. Like all Flowmaster products, the benefits include improved throttle response, power and engine efficiency. Designed for an easy fit, these headers include gaskets and necessary hardware for easy installation. Note: this product has been granted a California Air Resources Board (CARB) exemption, an E.O. number, or is a direct or consolidated replacement part. It is 50-state legal, per the application guide for 2002-2009 4.8L/5.3L and 2007-2009 6.0L/6.2L applications. CARB EO# D-698.

  • On a 2004 Silverado 5.3L, power gains of 14 HP and 23 LB. FT. TQ
  • 3/8in. Thick Laser Cut Flanges
  • Dyno tuned for maximum performance
  • High Temperature Ceramic Coating
  • Stainless Steel Construction

➡️ Warranty

Flowmaster Warranty

Coverage: Manufacturer's Limited 1 Year Warranty.

Coverage applies to the original purchaser while the product remains installed on the original vehicle and protects against defects in materials and workmanship. Normal wear, cosmetic changes, racing use, improper installation, alteration, misuse, collision, and road-impact damage are excluded.

Proof of purchase is required; warranty registration is not mandatory. Flowmaster may replace the product or refund the original purchase price after inspection. Installation, removal, labour, towing, transportation, and return-shipping costs are not covered.

➡️ Shipping & Returns

Shipping & Refund Policy

Shipping:
We ship across Canada. Orders are processed within 1–2 business days. Delivery within Canada typically takes 3–10 business days depending on location and carrier. Tracking information will be provided once your order ships.

Refunds & Returns:
Returns are accepted within 30 days of delivery. Items must be unused and in original packaging. Please review our full return policy for more details.

Damaged or Incorrect Items:
If you receive a damaged or incorrect item, please contact us within 5 days of delivery. Call or text 416-624-1357 or email sales@Niagarajeeps.ca so we can resolve the issue quickly.

➡️ Fitment Table

Vehicle Fitment

YearMakeModel
2002-2013CadillacEscalade
2003-2013CadillacEscalade ESV
2002-2013CadillacEscalade EXT
2007-2013ChevroletAvalanche
2002-2006ChevroletAvalanche 1500
2002-2013ChevroletSilverado 1500
2007-2013ChevroletSilverado 2500 HD
2007-2013ChevroletSilverado 3500 HD
2002-2013ChevroletSuburban 1500
2006-2013ChevroletSuburban 2500
2002-2013ChevroletTahoe
2002-2013GMCSierra 1500
2007-2013GMCSierra 2500 HD
2007-2013GMCSierra 3500 HD
2002-2013GMCYukon
2002-2013GMCYukon XL 1500
2006-2013GMCYukon XL 2500
2007-2009HummerH2

Confirm engine, cab, wheelbase, body style, emissions requirements, and other product-specific requirements before ordering.

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