Just thought i might put this up on the site for viewing.... :) as reference and all hope its resourceful .. SR20 IMPUL HEADER

http://upic.me/t/ot/impulh1.jpg (http://upic.me/show.php?id=28634d32b0fee92260c78d241de2d5f9)

some comparison pics with the stock 20VE header
http://upic.me/t/ya/impulh3.jpg (http://upic.me/show.php?id=7091ff1cd54d3aacc0c7261eca0beb8a)
http://upic.me/t/wg/impulh4.jpg (http://upic.me/show.php?id=b587642c6b1d4c9c13118eb99d62026a)

money shot :tongue:
http://upic.me/t/qc/impulh2.jpg (http://upic.me/show.php?id=e329947978c9ed09b783deaa37ef3400)

took pics before installing it... i think they were made for DEs though from where the o2 sensor was placed...but using it on my VE anyways :D

Seems the primaries are longer than the stock. Any measurement? Can you also say what are the diameter of the primaries, secondaries and the collector?

Thanks

Seems the primaries are longer than the stock. Any measurement? Can you also say what are the diameter of the primaries, secondaries and the collector?

Thanks

Didn't really get to make measurements :tongue:

But tried measuring the primaries with it bolted on the motor, length is bout 14-15 in., secondaries a bit difficult to measure now that its bolted on :(
the colllector i think was 2.3x in.

but before bolted the Impul primaries port size seems to be the same though as to the stock primaries.

Didn't really get to make measurements :tongue:

But tried measuring the primaries with it bolted on the motor, length is bout 14-15 in., secondaries a bit difficult to measure now that its bolted on :(
the colllector i think was 2.3x in.

but before bolted the Impul primaries port size seems to be the same though as to the stock primaries.

Thanks