The 80 series is a cross-flow design for applications where the muffler is mounted transversely behind the rear end. Delivering an aggressive muscle car sound both inside and outside the vehicle. Constructed of 16 gauge 409S stainless steel and fully MIG welded for maximum durability.

• Automotive Item Grade: High Performance
• Body Height (in): 4
• Body Length (in): 15
• Body Width (in): 9.75
• Bullet Point #1: Aggressive Sound Exterior Exhaust Tone
• Bullet Point #2: Noticeable interior resonance
• Bullet Point #3: Cross Flow Applications
• Bullet Point #4: The original two chamber design
• Color: Black
• Fitment: Universal
• Inlet Connection Type: Pipe Connection
• Inlet Diameter (in): 2.5
• Inlet Position: Offset
• Material: Aluminized Steel
• Mount Type: Uses New Hangers (Not Included)
• Muffler Series: 80 Series Crossflow
• Muffler Type: Reflection
• Outlet Connection Type: Pipe Connection
• Outlet Diameter (in): 2.5
• Outlet Position: Dual
• Overall Length (in): 21
• Shape: Oval
• Sound Level: Aggressive Sound
• Title: Flowmaster 42583 80 Series Crossflow Muffler, 2.50 IN (O) / OUT (D), 4x9 16 Gaug