so my biggest consern is having to buy parts over again just cause my pipes are not big enough.. so the exhaust i want is a vibrant header and downpipe and a 2.5 inch ark n2 catback but i want to run a 2.9 pulley .. would that exhaust be fine for the parts i want to get?

 

yeah, that exhaustis perfect. anyhting bigger you will lose low end power

 

alright good cause people near me keep telling me i need 3 in and i just wanted to make sure