Technical guides

Guides

Fitment, materials, dyno data and tuning answers from the people who build the parts. Written by AZ Motorsport in Québec.

2 articlesLegality
  • Generic stainless exhaust tips and inspection tools on a workshop bench
    Exhaust Systems
    8 min read

    Can Exhaust Tips Get You Fined?

    Exhaust tip rules depend on noise, safety and local inspection standards. Learn what a tip can change and what to confirm before you buy.

    AZ Motorsport Tech
  • ECU module, diagnostic laptop and exhaust section on a workshop bench
    ECU Tuning
    8 min read

    Is ECU Tuning Legal?

    ECU tuning can be legal for a street-driven car only when the calibration and hardware still meet local emissions, noise, inspection and insurance rules.

    AZ Motorsport Tech