Welding 2. Stainless steel corrosion inhibition: Compared to aluminum-plated mufflers, the widely available mufflers with a stainless steel structure have a longer lifespan and reduced water accumulation due to internal drainage.
2.5"/63MM Inlet Exhaust Muffler Stainless Bright Silver Black - Carbon Fibre
Exhaust Muffler,Universal Stainless Steel Exhaust Burnt Tip,14.8 Neo Chrome