817664 Flowmaster Exhaust System Kit Stainless Steel
817664 Flowmaster Exhaust System Kit Stainless Steel
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817664 Flowmaster Exhaust System Kit Stainless Steel
Transform the sound and performance of your Toyota Tundra with the 817664 Flowmaster Exhaust System Kit. Designed specifically for the 5.7 Liter or 4.6 Liter V8 engines, this kit offers an aggressive sound level while delivering all the performance benefits you expect from Flowmaster.
Key Features:
- Premium Stainless Steel Construction: Made from 409S stainless steel, ensuring durability and resistance to corrosion.
- Performance-Driven Design: Dual 2.50-inch tailpipes with 3.50-inch polished stainless steel tips for enhanced exhaust flow.
- Custom Fit: Designed to fit regular cab/long bed, double cab/short bed, and CrewMax models.
- Easy Installation: Bolt-on system for a seamless installation experience.
- Aggressive Sound: Features the renowned 40 Series Big Block muffler for that signature Flowmaster sound.
- Limited Lifetime Warranty: Confidence in quality and performance with a lifetime warranty.
Specifications:
- Exhaust Type: Dual
- Exit Position: Split Rear/Split Side
- Exhaust Tip Type: Slash-Cut
- Muffler Quantity: 1
- Muffler Configuration: Dual Inlet and Dual Outlet
- Includes Muffler: Yes
- Includes Hardware: Yes
- Required Welding: Yes
Whether you're upgrading for performance, sound, or style, the 817664 Flowmaster Exhaust System Kit delivers on all fronts. Experience the perfect blend of power and precision with this expertly crafted exhaust system.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

