69 70 71 72 Buick 350 V-8 Stock GM exhaust ManifoldsGood Used GM From a 72will fit other years. Pair of left and right Buick 350 V-8 cast iron exhaust manifolds. No cracks or other issuesgood studs--good used GM parts--$125 each or $200/pair picked up in CT 06410. 203-272-7103 after 5pm or email ros6872@hotmail.com I have lots of good used GM parts for your 68-72 Skylark-- what do you need? www.ros6872parts.com Thanks for looking!