anyone have upgrade a greddy 18g elbow. anyone konw how many hp can you get from upgrading that elbow. i search already so dont think i didn't. they just show some whp only. i want to know how much can you get from upgrading the elbow. is it worth the upgrading. cuz i upgrade my downpipe to a 2.5 inch and got a whp gain of 4....thats nothing.........

 

learn how to make sense in your spelling , yes its worth it, the greddy piece has alot of restriction, slap a nice 2.5" dp on that bitch and go burn some tires

 

iam not asking for you to tell me how to spell, asking see if its worth the upgrade on the elbow, dont get all crazy over a word thats miss spell...