[Mc_chra]

I drive a base model 2012 hatchback and want to straight pipe it... What size shoukd I go with? Can it damage the motor? I plan to go catback... Will it void the warranty? And how much power will I gain/lose

 

[jeremybingham]

Be very careful you might need the warranty.I'd not bother r but........

 

[Mc_chra]

Thank you