Exhaust Muffler for XL 7in. Round Multi-Chamber Performance Exhaust Muffler MagnaFlow 13740
Exhaust Muffler for XL 7in. Round Multi-Chamber Performance Exhaust Muffler MagnaFlow 13740 is backordered and will ship as soon as it is back in stock.
Couldn't load pickup availability
Fitment
Fitment
Warranty Information
Warranty Information
Customer service is our top priority and because we value your time and energy we ask you to visit our Contact Us page and reach out so that we may assist you in finding the correct warranty for your product. Please include your name, the name on the order, the order number, and the SKU of the product to ensure the quickest and most accurate response to your inquiry.
Description
Description
XL Mufflers are a reversible reflection style mufflers using a combination of perforated tubing and baffles to reduce unwanted resonance and increase exhaust flow.
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
- Superior flow & performance
This MagnaFlow performance muffler delivers the brand's signature exhaust tone and freer-flowing performance with multi-chamber technology. Built for enthusiasts and fabricators, it is designed to support durable service and flexible installation.
Key Specifications
- Series: XL
- Material: Stainless Steel
- Finish: Satin
- Body Shape: Round
- Inlet Diameter: 3 in
- Outlet Diameter: 3 in
- Inlet Quantity: 1
- Outlet Quantity: 1
- Inlet Position: Center
- Outlet Position: Center
- Body Dimensions: 7 in x 34 in x 7 in
- Overall Length: 40 in
- Fitment Style: Universal
Why Buy This MagnaFlow Part?
Built for exhaust-system performance, durability, and dependable fitment, this part is well suited for replacement, repair, or custom fabrication projects.
Important Installation & Fitment Notes
- This listing is marked universal fitment; please verify all dimensions and connection style before purchase.
- Please confirm pipe diameter, body size, overall length, and inlet/outlet configuration before purchase.
- Professional installation is recommended for best fitment, alignment, and leak-free performance.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


