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FLOWMASTER | American Thunder Cat-Back Exhaust System 1999-2007* (*Classic Body Only) Chevrolet Silverado/Gmc Sierra 1500 4.3L, 4.8L, 5.3L Engine, Standard Cab/Short Bed. Stainless Steel Aggressive To Moderate Sound | 817435

Name: FLOWMASTER | American Thunder Cat-Back Exhaust System 1999-2007* (*Classic Body Only) Chevrolet Silverado/Gmc Sierra 1500 4.3L, 4.8L, 5.3L Engine, Standard Cab/Short Bed. Stainless Steel Aggressive To Moderate Sound | 817435
Brand: FLOWMASTER
Price: 1138.13 CAD
Availability: InStock

SKU: SKU: FLO-817435

Fits your vehicle

$1,138.13

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Estimated lead time: 3–10 weeks. Lead times may vary.

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Description

For the person who is looking for a stainless steel cat-back exhaust system with an aggressive exterior tone and moderate interior tone. The American Thunder system is heavy 16-gauge mandrel-bent stainless steel tubing for durability and maximum performance.

Includes a stainless steel Super 50 Series performance muffler for that perfect blend of a deep aggressive exterior sound, with a moderate interior tone that won't drive you out of the cab when having a conversation. The dual 2.50-inch tailpipes clear the factory spare tire and give you two choices of exit locations. Straight out the back for that true dual look, or exiting out each side behind the rear wheels, which is ideal for towing. The system is finished off with a pair of 3.00-inch diameter highly polished 304 stainless steel tips embossed with the Flowmaster name. Designed for an easy fit, these systems include all necessary parts, hardware and instructions for an easy installation you can do at home. Notes: Fits 2/4 wheel drive standard cab/short bed models only. *Fits 2007 Classic body only. For Standard Cab/Short Bed models only.

Includes Hangers and Hardware for an Easy Installation
3.00-inch Polished 304 Stainless Steel Embossed Tips
Mandrel-bent 16-gauge Stainless Steel Tubing
Moderate to Aggressive Exterior Exhaust Tone
Connects After Factory Catalytic Converter
Super 50 Series Performance Muffler
Uses the Factory Hanger Locations
Lifetime Limited Warranty
Easy Installation

➡️ Warranty

Flowmaster Warranty

Coverage: Manufacturer's Limited Lifetime 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.