hey im from australia a drive a holden commodore fitted with a buick v6 a series one 3800 u call them. i was after some information on the tuned length manifold they use as the one my car runs isnt the best yet ur design looks much better. any one who knows anything about it that could help would be great thanks. here is a picture bellow of what im talking about some simular to this i am after, are they very expensive to buy from wrecking yards in the u.s. thanks again
the top picture is what im after and the bottom one is simular to what i have
the top picture is what im after and the bottom one is simular to what i have