GM LS CARBY INTAKE MANIFOLD RECTANGLE PORT NON-EFI LS3 NATURAL Aeroflow- AF 6040-6000

GM LS CARBY INTAKE MANIFOLD RECTANGLE PORT NON-EFI LS3 NATURAL Aeroflow- AF 6040-6000

Marsoni

M251S

$226.57

Get it in 3 business days with 1 day shipping. Friday, May 29

GM LS CARBY INTAKE MANIFOLD RECTANGLE PORT NON-EFI LS3 NATURAL Aeroflow- AF 6040-60004 Barrell 4150 Square Bore Carburettor Pad Convert your GM LS engine from EFI to Non EFI carburettor in retro fit applications with this Aeroflow Performance Street low rise cast intake manifold. This single plane intake manifold is designed to keep your air and fuel distribution going into the engine at a steady and even flow for maximum performance and efficiency. The carburettor mounting pad is designed to accept aftermarket 4150 square bore

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I haven't had a flat tire yet, so I also haven't had occasion to test these but they seem like great value for an extremely low price (especially versus a new tire.) I have handled them to try and gauge how quickly they'd smooth a hole, and they're rough / sharp and aggressive enough that I expect them to work quickly and well on not only tires, but on a variety of other materials. This pattern in particular should allow material to be shed and then passed backward pretty easily without clogging things up or slowing them down. If you've bothered to buy a patch kit for your tires, you really ought to have one of these around.

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Reviewed in the United States on January 18, 2026

Verified Purchase

Don

Bozeman, US

★★★★★ 5

Thank you!

Size: 1/4-Inch - With Adapter

Thank you!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 27, 2023

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