Flowmaster Flowmaster 842453 50 Delta Muffler 409S - 2.25 Offset In / 2.25 Offset Out - Moderate Sound 50 Series™ Delta Flow Muffler - 842453

The three chamber design utilizes Flowmasters Delta Flow technology along with an internal tuning chamber to reduce sound inside the vehicle. Provides the same performance and exterior tone characteristics as the two chamber, but with less interior resonance. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

• Durable Fully Welded 409 Stainless Steel
• Limited Lifetime Warranty
• Mild to Moderate Exterior Exhaust Tone
• Minimal Interior Resonance
• Excellent Choice For Street Rods Cars and Trucks
• Improved HP/TQ and Potential Mileage Improvement
• Race Proven Patented Delta Flow® Technology
• Premium Flowmaster Quality