Hey everyone,

I've been collecting all the parts for my build for a while now. I currently have a custom 2.5" cat-back exhaust with a whisper resonator, AIS Stage 1 meth kit, CX-Racing HE, and Siemens 60lb fuel injectors (with harness) all waiting to be put on the car. I plan to purchase Nate's modular pulley system with a 2.8 pulley very shortly. I have been contemplating a header/dp combo for a while (I missed so many good GB's due to low funds and my indecisiveness ). My question is does everyone think I should keep waiting and throw a full header back exhaust on before I put on the 2.8, 60's, and get a tune, or should I do the catback part of the exhaust I have now, 2.8, 60's and tune first, then add the header/dp afterwards. I'm itching for a little more oomph, but I'm starting to wonder if I'll actually be able to finish it before the summer is over. I'd like to enjoy some of the fruits of my labor while it's still warm out.

Suggestions? Advice?

Thanks all!

 

i would say do it all at once that way the tune will be more beneficial all around.