I do have the open air K&N as well as a Flowmaster 50 series SUV muffler.
Still no improvment from the headers. I did the K&N first and that was by
far the biggest performance gain I have felt.
Jason
>I got the Doug Thorley headers/Y pipe, and performance wasn't much, but the
>combination of headers AND an opened up intake is AMAZING....but I think
you
>really need to do both.
>Later,
>Robert
>
>Jason&Sarah wrote:
>
>> I have the JBA headers on my truck. I have noticed no difference in MPG
and
>> felt no performance gains.
>>
>> Jason
>>
>> >you more power? which are made better? does anybody have dyno results? i
>> gotta
>> >decide between the two.if more, how much more? thanx for any help.
>> >
>
>
This archive was generated by hypermail 2b29 : Fri Jun 20 2003 - 12:13:05 EDT