whats the differance in headers???

**momsls1** · 09-21-2006, 09:59 AM

whats the diff with 98-99 headers and 00-02???

**momsls1** · 09-21-2006, 10:03 AM

with aftermarket long tubes that is

**Justin00SS** · 09-23-2006, 07:46 AM

Aftermarket LTs will all dyno withing 5-6rwhp of each other.

I reccomend Pacesetter. Cheap and good fit.

**BlackLT1Z28** · 09-23-2006, 05:22 PM

Originally Posted by momsls1

whats the diff with 98-99 headers and 00-02???

I think its slight difference in bolt pattern or port size/pattern with the heads they used. I think they changed them from 00 and 01.

**bene** · 09-24-2006, 01:52 PM

Originally Posted by BlackLT1Z28

I think its slight difference in bolt pattern or port size/pattern with the heads they used. I think they changed them from 00 and 01.

Umm... Big NO. Only difference is emissions. 01-02s don't have EGR hook ups while pre 01-02s does.

**Justin00SS** · 09-25-2006, 01:18 AM

Originally Posted by BlackLT1Z28

I think its slight difference in bolt pattern or port size/pattern with the heads they used. I think they changed them from 00 and 01.

lol

Originally Posted by bene

Umm... Big NO. Only difference is emissions. 01-02s don't have EGR hook ups while pre 01-02s does.

Yeah. Thanks.

**sunsetorangess** · 09-25-2006, 08:30 AM

Emissions hookups, pre have egr and 01 02 dont.
J

Thread: whats the differance in headers???