Outer: 1.5mm Mild Steel
Internals: All 304 grade Stainless Steel
THESE MUFFLERS ARE MADE TO RACE CAR SPECIFICATIONS
Twin 2.5" OD Inlet
Twin 2.5" OD Outlet
10" x 4"
2 3/4" inside Perforated Tube
This creates a pressure zone that helps extract exhaust gas from the car.
Stainless Steel and Fibre Glass packed.
Rivetted on one end.
Internal design so the perforated tube can expand and contract with no damage to the muffler.
These mufflers have been previously used by some of the V8 SUPERCAR Teams, until the introduction of Ethanol fuel.