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1970 vs 71/72 Exhaust heat riser pipe

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Old Mar 27, 2022 | 01:33 PM
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capstoneclub's Avatar
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1970 vs 71/72 Exhaust heat riser pipe

Does the 1970 heat riser pipe have a round hole for the attachment screw at the bottom or is it more elongated/egg shaped? I think there is a difference from a 1970 vs a 1971/72, correct? Thx
Old Mar 27, 2022 | 06:33 PM
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Mr Shifty Sidney's Avatar
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70s have the elongated holes, 71/72 have a straight through hole.

Don W
Old Mar 27, 2022 | 08:58 PM
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Thank you Sir
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