8042543 Flowmaster Exhaust Muffler 9-3/4 Inch Width X 4 Inch Height
8042543 Flowmaster Exhaust Muffler 9-3/4 Inch Width X 4 Inch Height
Available in stock (15)
8042543 Flowmaster Exhaust Muffler 9-3/4 Inch Width X 4 Inch Height
Experience unparalleled sound and performance with the 8042543 Flowmaster Exhaust Muffler. Designed for those who crave an aggressive yet refined exhaust note, this muffler is crafted to deliver that signature Flowmaster sound that enthusiasts have come to love.
Key Features:
- Premium Construction: Made from durable 16-gauge 409S stainless steel, ensuring long-lasting performance and resistance against rust.
- Fully MIG-Welded: This construction technique enhances durability, providing a reliable exhaust solution for various applications.
- Aggressive Exhaust Tone: Enjoy a powerful exterior sound coupled with notable interior resonance, perfect for street, strip, and off-road use.
- Two Chambered Internal Design: No internal packing means no blowouts, ensuring consistent performance over time.
- Versatile Fit: With an overall length of 19 inches and an oval case size of 9-3/4 inches by 4 inches, this muffler fits a variety of vehicles and setups.
- Offset Inlet and Outlet: Features a 2-1/2 inch inlet and outlet diameter for optimal exhaust flow.
- Limited Lifetime Warranty: Confidence in your purchase with a warranty that guarantees the quality and craftsmanship of your muffler.
Specifications:
- Shape: Oval
- Case Length: 13 inches
- Wall Type: Single Wall
- Tip Included: No
Upgrade your vehicle's exhaust system with the 8042543 Flowmaster Exhaust Muffler and unleash the true potential of your ride. Whether on the street or the track, this muffler will deliver the performance and sound that enthusiasts demand.
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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.

