Flowmaster's original 40 Series Muffler delivers an aggressive exterior and interior tone. This muffler is constructed of sixteen gauge aluminized steel and fully MIG welded for durability. It also features a 2.25" inlet and outlet.
Product Features
- Aggressive sound
- Excellent Street/Strip and Off Road application
- 13" body length / 9.75" body width
Note: This is a universal muffler. Some modification may be necessary for proper fitment.
Purchase the Flowmaster Mustang 40 Series Muffler for your Mustang from Steeda Autosports today!
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Installation Difficulty | Moderate |
| Tools Required | Basic Shop Tools |
| Estimated Install Time | (approx.) 1 Hour |
| Material | Steel |
| Internals | Chambered |
