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Patrick Carlson photo
Sweden, Stockholm
1 Level
690 Review
65 Karma

Review on Design Engineering 011003 Catalytic Converter by Patrick Carlson

Revainrating 1 out of 5

Total Waste of Money

Using this product, our team found that it significantly decreased our vehicle's performance and gas mileage, while also emitting a strong odor..

Pros
  • None
Cons
  • Decreased performance and gas mileage, strong odor