STP Diesel Particulate Filter Cleaner 200ml

Designed to remove soot particles and carbon from diesel particulate filters.

• One treatment helps unclog filters, removing accumulated unburnt soot to regenerate the DPF.
• Regenerates the filter properly to help prevent further soot build up
• Very effective in cars used extensively for city driving
• Restores power and acceleration
• Reduces exhaust emissions
• Safe to use with other STP additives