12278 Magnaflow Performance Exhaust Muffler 5 Inch x 8 Inch Oval
12278 Magnaflow Performance Exhaust Muffler 5 Inch x 8 Inch Oval
Available in stock (36)
12278 Magnaflow Performance Exhaust Muffler 5 Inch x 8 Inch Oval
Enhance your vehicle's performance and sound with the Magnaflow Performance Exhaust Muffler. Designed for durability and efficiency, this muffler is the perfect addition for car enthusiasts seeking superior exhaust flow and a rich, deep tone.
Key Features:
- 100% Stainless Steel Construction: Built to withstand extreme conditions, ensuring long-lasting performance.
- Lap Joint Welded: Provides solid construction and rugged reliability.
- Free Flowing Design: Straight through perforated stainless steel core enhances exhaust flow for better engine efficiency.
- Acoustical Fiber Fill: Packed tightly to deliver a smooth, deep sound while preventing degradation over time.
- Reversible Muffler: Allows for custom installation to suit your vehicle's specific needs.
- Limited Lifetime Warranty: Backed by a warranty that ensures peace of mind.
Specifications:
- Shape: Oval
- Inlet Position: Center
- Inlet Diameter: 3 Inch
- Outlet Position: Center
- Outlet Diameter: 2-1/4 Inch
- Overall Length: 24 Inch
- Case Diameter: 8 Inch x 5 Inch
- Case Length: 18 Inch
- Finish: Satin
Upgrade to the Magnaflow Performance Exhaust Muffler for unmatched quality and a robust exhaust sound that will make your vehicle stand out on the road.
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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.

