Quote:
Originally Posted by grayharville
How much gains we talkin? Any problems with gasket leaks? This might be a mod ill do in the future if its worth it.
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I have not been on a dyno with the truck for actual numbers, but the "seat of the pants" and the acceleration ability tells me that I have opened up the exhaust to allow for a more aggressive acceleration capability. The truck now makes more use of the aftermarket air intake that I put on and the two are now working together much better. It is surprising the amount of restriction the manufacturers put into these vehicles.
There are no gasket leaks and I don't there will be in the future either. The headers came with a set of aluminum gaskets for the engine ports and the lower connections are all a "ball and socket" design. All of the bolts have locknuts to maintain the tightness in them.