Breaking in an engine with ceramic coated Headers
WILL result in damage to the coating and will VOID all warranties. Ceramic coated Headers
require several heat cycles to fully cure before they will withstand extreme heat. Hooker
recommends using cast iron exhaust manifolds
or old Headers
to break in new engines to avoid coating damage. Please call Hooker
tech service at 270-781-9741 for additional information regarding ceramic coated exhaust products. The use of header wraps can cause the header tubes to crack or rust due to excessive heat and moisture build-up. Hooker
does not recommend the use of header wraps as this will void the warranty.
NOTE: This header is equipped with a Fitting
to accept an oxygen sensor. Should you choose to install an O2 sensor, completion of the hole bore through the tube wall must be performed by a drill and/or air powered rotary file.