Competition Headers are the traditional full length header and are the most widely used for street/strip applications. Good ground clearance for full length headers. 2” primaries, 3-1/2” collectors. Use for combinations up to 650 HP.
- Note: Full length headers may not align correctly with the humps in transmission cross members of some full sized cars.
- Note: Most Header installs require re-routing of the transmission lines on the passenger side.
refers to cars that have an air conditioning box on the firewall. With Out Air
refers to cars that never had A/C or the box has been removed. Also use With Air headers on combinations were the engine was moved farther back in the engine compartment.