All Hedman street Hedders are MADE IN THE USA, and are backed by a lifetime warranty against manufacturing defects! Our HTC coating is covered for a full 5 years.
UNLESS SPECIFICALLY STATED, ALL HEADERS ARE DESIGNED FOR USE WITH FACTORY PROFILE CYLINDER HEADS! If your engine does not have factory cylinder heads, we strongly recommend you contact the aftermarket head manufacturer to confirm that the deck angle, exhaust port height and spark plug angle/position match the factory head design, before ordering your headers. If you are still unsure, please contact the Hedman Tech lines M-F 8am-4:30PM (Pacific) @ (562) 921-0404.
IMPORTANT!: Installing coated headers on an engine during the break-in period will cause discoloration. We recommend the use of factory manifolds, or an old set of headers, during the engine break-in period.
FINDING ALL THE IMPORTANT INFO:
If you have not already done so, please enter your vehicle's year/make/model into the drop-down windows below and click the green SEARCH button. (we do not recommend displaying ALL items, as this may take a while to load)
-GENERAL PRODUCT INFO: click the blue SHOW DETAILS
Button at the bottom of your part #s section.
-VEHICLE SPECIFIC INFO: click the RED PLUS next to your vehicle's
year/make/model range to display a list of vehicles. Next, select your vehicle's
listing to display important information for that specific vehicle.