I have Comptech header(got it 2nd.hand $500)I find it excellent particularly in the low -mid range,car pulls hard now to redline whereas before the engine seemed to be not as willing to go to redline.Toda will give you more gains over Comptech but $900 worth?I doubt it!For me it was a no brainer $500 compared(at the time)to $1500 for Toda.

