Has anyone dynoed their car b4 getting an SLP LM and after, curious to know how much you guys gained, I never dynoed my car so I wouldnt know. Alot of people say that the increase in hp and torque is minimal as compared if I had gone with Borla or Corsa.

 

i dynoed with lm and maf and got 310 hp and 324 tq


my opinion is that your getting like 5hp if that.....

get a cutout....thats what im doing

 

You want some power a cat back wont gain too much. You gotta change the cat and get some headers with the loudmouth.