Stainless Steel 3-1/2" Offset/Center Muffler 3-1/2" Inlet and Outlets

5500 Series Stainless Steel Muffler — 3-1/2" Offset Inlet, 3-1/2" Center Outlet

Engineered for street‑driven, high‑horsepower turbo setups, this 5500 Series muffler delivers a precise balance of flow and quieting where it matters most. Crafted from durable 16‑gauge TIG welded 304 stainless steel, it resists corrosion and maintains performance under demanding conditions. The packed style with a perforated tube design optimizes exhaust flow while effectively reducing noise, making it a solid choice for both single and dual exhaust configurations.

Key Features

• Configuration: Offset inlet with center outlet
• Inlet/Outlet Diameter: 3-1/2"
• Length: 16" (406 mm)
• Width: 11.77" (299 mm)
• Height: 6" (152 mm)
• Construction: 16 gauge, TIG welded 304 stainless steel
• Design: Packed style with perforated tube for enhanced flow and dB reduction
• Compact case dimensions suitable for a wide range of applications

Why Choose the Aeroflow 5500 Muffler?

When performance and sound control are both on the line, this muffler stands out. The offset inlet and center outlet configuration helps simplify routing in tight engine bays and undercarriages, while the 3-1/2" diameter supports robust exhaust flow for turbocharged power. The internal perforated, packed design accelerates exhaust gas movement without overwhelming noise levels, giving you measurable gains in performance plus a more restrained exhaust note.

Performance and Applications

Ideal for street‑driven turbo builds where you need aggressive flow without a loud, drone‑heavy exhaust. Its compact footprint makes it adaptable to single or dual exhaust systems, and the robust stainless steel construction ensures durability in harsh driving environments. If you’re optimizing for horsepower, throttle response, and a balanced sound profile, this muffler is a practical, reliable choice.

Specifications Summary

• Series: 5500
• Material: 304 stainless steel (16 gauge)
• Configuration: Offset Inlet, Center Outlet
• Inlet/Outlet Diameter: 3-1/2"
• Overall Dimensions: 16" L × 11.77" W × 6" H
• Design: Packed style with perforated tube