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LS swap long tubes available again for LS C4 swaps?! Do my eyes deceive me??? This time very affordable from Speed Way motors. I would love to see the Melrose stainless units available again but I will darn sure settle for these. Ya just might see my C5 for sale this spring! https://www.speedwaymotors.com/1984-...rs,371446.html
Last edited by Crepitus; Dec 28, 2024 at 04:40 AM.
This is very similar to the adapter Holley had out with their kit 15 years ago, but Speedway's has a much thicker bottom/forward flange. The Holley one's were prone to cracking at that bend. I replaced the Holley adapter with a SilverSport one about 5 years ago. The SilverSport one is much nicer and thick through and through, but it was around $350 shipped IIRC, and I don't know if they will sell it separately any more. I had to schmooze them on the phone 5 years ago to get them to send me one, and part of the price was a premium for breaking/busting a full swap kit apart.