And they both have the 3" merge collector.. the streets just go to 2.5" after..

 

After the collectors...That's what I said. The merge collectors are also designed differently on the Pro's.

 

This sale still going on?

 

to clarify a few things....well actually all i can do is give info on how my car did. My car(stock) picked up 24rwhp and 23rwtq...This was BEFORE tunning. After some serious runs on the dyno. I ended up gaining 42rwhp and 42rwtq. Not bad for adding headers and a corsa cat back...my car does have the vararam but it really cant be tuned on the dyno. Not the "standard" way anways. BTW i have the LG STREETS not the Pro's

 

Wow great numbers. And had you gone w/ the Pro's the number would be even higher..

 

lol i know....but i was on a budget believe it or not. I believe my GF is buyin me a FAST 90/90 for christmas!!

 

Ah lucky man!!

My FRC is stock right now.. just got it a few moths ago.

Getting some rims + tires on now, then the LG headers ASAP..

 

nice! one of the most easy ways to change sex apeal on the vette....RIMS. I have the C6 R Gunmetal DEEP Dish wheels with a high polish chrome lip.

 

Yeah I REALLY wanted the CCW Corsairs in black.. but I couldn't justify spending $4000 on rims and tires... YET!

I just got a set of OEM C5Z wheels, gonna go black/red lip.. (my car is TR)