* Type of Exhaust System: A basic replacement using a stock-style exhaust system (catalytic converter, pipes, muffler) will be significantly cheaper than a performance exhaust system with headers, high-flow catalytic converters, and a more complex muffler setup.
* Parts Quality: Choosing inexpensive aftermarket parts will be less costly than name-brand parts or OEM (Original Equipment Manufacturer) parts, but the longevity and quality might be compromised.
* Labor Costs: Labor rates vary widely by geographic location and the shop's reputation. Independent shops generally cost less than dealerships. The complexity of the job (some exhaust systems are easier to install than others) will also impact labor time.
* Condition of Existing System: If the existing system is severely rusted or damaged, removal might take longer, and additional parts may be needed to fully repair it (e.g., hangers, clamps).
Rough Estimates:
* Basic Replacement (stock-style): $300 - $800. This range includes parts and labor. The lower end assumes you use less expensive parts and find a shop with competitive labor rates. The higher end reflects better quality parts and higher labor costs.
* Performance Exhaust System: $800 - $2000+ This can easily exceed $2000 depending on the brand, features, and installation complexity. Headers alone can be a significant part of the cost.
To get a more accurate estimate:
1. Call local auto repair shops: Get quotes from several shops, specifying whether you want a stock replacement or a performance upgrade, and the brand/type of parts you're considering.
2. Source parts yourself: You can purchase exhaust components online (e.g., Summit Racing, Jegs) and have a shop install them. This can sometimes save money, but you'll still need to pay for labor. Be sure to get a labor estimate *before* you purchase parts.
3. Check online forums: Mustang forums (like MustangForums.com) often have discussions about exhaust system replacements, including costs and recommended parts.
Remember to factor in any additional costs like state inspections if required after the exhaust system replacement.
