Header Help
Header Help
OK, I already have a mac y pipe that replaced the stock one and attaches onto the stock manifolds. Are there any headers out there that will attach right on to the y pipe I already have. Basically, I am looking for headers that have the same fit as the stock manifolds. Thanks.
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colts0455
LT1 Based Engine Tech
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Jul 28, 2015 11:28 PM



