i have a custom set of headers i made, my first ever , but cant upload a pic, any ideas.
1 3/4 primary with about 22-24" runner length, merging to a 4-1 collector down to 2.5" and then about 10" pip straight into a muffler and out car, this is a race car. and chasing mid-top end power. i also have a dyno graph from riginal install made 154.4hp at wheels with a de header and a cheap air filter.