Ohhhh, that stock Y-pipe... what were they thinking?
> Frank, most economy or cheap headers do not come with a matching
> crossover and are made to fit the factory crossover. Let's say you have
> a 98 318 V8 with 1 7/8" manifolds and you buy cheapy headers that fit
> your 1 7/8 crossover, - What Have You Gained? The 2 1/8" Manifolds will
> flow better. Remember - Your exhaust is only as big as it's smallest
> opening. DW
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