snippet: When only the very best will do, ARH has the answer. Available in 1-5/8" or 1-3/4" primaries, our headers will outperform and outlast the competition, guaranteed. Expect a great fit, easy plug access and excellent ground clearance.<br><br><strong>Note:</strong> Small Block 1-5/8" headers will come standard with a 318 flange and 1-3/4" headers come standard with a 340 flange. All headers come with short connection pipes that extend past the trans cross-member. Clamps also included.<br>

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