- October 5, 2018
- By BobKopperman
- In Diagnostics, Engine, Filters, Maintenance, Steering, Suspension, Tires, Uncategorized
- 1742
- 7
5 Popular “Performance” Mods That Make Your Car Slower Adam Goral October 4, 2018 If you spend any amount of time in social media car groups, you’ll come across tons of people looking to do performance modifications to their cars, or showing off the ones they’ve already done. Sometimes, this can be cringingly bad, as a