About the Guest: Mark is the owner of Performance Welding Racing Headers of Foresthill, CA. Mark's hearders have been very successful in one of drag racing's most competitive classes - competition eliminator. www.performanceweldingheaders.com

About the Show:

• How to decide which header style to run -- 4 into 1, Tri-Y, 180, etc
• How a conventional header works
• How a Tri-Y header works
• Are merge collectors worth it?
• Mild steel versus stainless steal
• How to select primary tube diameter
• How to select primary tube length
• How to select the dimensions of the collector
• With step headers, how do you decide where to put the step
• Are equal length headers important?
• What shape does the beginning of the primary tube need to be
• How can someone build their own headers
• How to get the most out of your headers
• The biggest mistakes racers make when it comes to headers
• What are the current trends in header design

Forum: Post questions / comments for this guest