Extreme Duty 4" Exhaust DPF Adaptor Kit - 79 Series (2016 - On)

This DPF Adaptor Kit improves power and fuel economy, fits 4” Extreme Duty Exhaust kits, and is made in Australia with a 10-year warranty.

• The description claims that the kit improves power and fuel economy.
• The description claims that the kit provides a deeper, more aggressive sound.
• The description claims that the kit is designed for tough conditions.
• The description claims that the kit is only for specific purposes and vehicles.