truckin151
Supporting Member
wow i need a tuner... lol
You're running LT's without a tuner???? Scarey..... You're gonna be running lean and probably have quite a bit of KR.
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wow i need a tuner... lol
Alone I dont think its going to do a whole lot. If its just the cat it'll end up being crimped anyways as the stock piping going to and from the cats are 2.5" not 3".
greg that will be smokin when installed .
Alright, I just know on my 05' the cats were 2.5" in/out so if the 03's are different then great.
So did you install the cat yet? I am really curious to see if this does anything for your performance.
When I did the high flows one side threw a code within a couple days and the other side did not throw a code for about 4 months.
Scuse me, but what the **** is a kr?
How can you tell it's on? Or whatever.