Small Block A, B, and E Body Tri-Y Under Chassis Headers - Mild Steel

Our Tri-Y Small Block headers give you high-flow header performance with a custom fit that means you don't have to sacrifice your power steering.  Retain exhaust studs in the heads so no more breaking into water jackets!  Plus, unlike most headers, it doesn't capture the starter, has excellent spark plug clearance, and is easily installed from the top down. Works with manual or power steering.  Includes gaskets and collectors.  Some vehicle may require motor mount shimming due to poor factory tolerances.  We have a shim pack available HERE.  Made in the USA!  These are built to order with a lead time of approx. 2-3 weeks.  Raw Mild Steel Only - No coating options are available at this time. Installation Instructions • Works with automatic transmission - Some column shift linkage may interfere.  • Requires smaller than stock starter (see recommended HERE)• Requires 90 degree oil filter adapter or shorty oil filter• Tri-Y step up design• 1 5/8” primary - 2” secondary - 2 1/2” ball and so