p0300 pissing me off

[Caliptix]

I bought two 99006hm cats from Magnaflow at 67 a piece shipped.

Also got the flowmaster part#953047 Super 40 Delta Flow MUffler to put in while im at it.

 

[BOSS]

I bought two 99006hm cats from Magnaflow at 67 a piece shipped.

Also got the flowmaster part#953047 Super 40 Delta Flow MUffler to put in while im at it.

Are you still getting the p0300 or any codes?


B

 

[Caliptix]

nope no codes or any flashing CEL