’63-’82 CORVETTE- BIG BLOCK RACE HEADER
This header is designed for any tube size up to 2 ½” with any collector size up to 5” or our collector mufflers up to a 6” size. It is designed for the factory steering box with all of the tubes inside the frame. This is a race header and comes with individual tubes and a slip on race type collector. We kept the header tubes and collectors up as high as possible for ground clearance. The most restrictive part of the car is the floor board as it is almost even with the bottom of the frame, so we had to keep the collectors low enough for exhaust to fit under the floor. We have over 3” of room on each side of the oil pan for sump kick outs. The starter and oil filter are very accessible and spark plug room is good.
This header is not intended to fit a factory air conditioning box on the fire wall, clutch linkage, power brake booster or column shifter linkage. It will fit side motor mounts or motor plates.
You should be able to install the header with the engine, oil filter and starter in place.
Driver side, start with #1 tube, then #5 and #7 from below. Start all the header bolts, snug them but don’t tighten them. Next install #3 from the top then the slip on collector. Once the collector is bolted in place go back and tighten all of the header bolts.
Passenger side, start with #2 tube, then #6 and #8 from below. Next install #4 from the top, then the collector.
Refer to our header installation tip’s page for additional information.
Thank you for selecting Lemons Headers!
If you have any questions give us a call at 805-239-8998.
Note: Our products do not come coated. They come either with a bare metal shop finish or a high temperature black paint.
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