i have an 04 lancer es and i'm wanting to buy a catsback muffler and put on my car my question is since my car runs at 3000 rpm going 65 mph will a catsback muffler be to loud i don't want a deafening exhaust any help will be appreciated thanx

 

just swap out the gear box for a higher ratio. No problem.

 

thats easier said then done 1 my car is under warranty 2 i can't afford to change the gear box but thanx though

 

why the muffler tip then? That would probably void the warranty too

 

no it won't i have already talked to them about that