6Boost Nissan RB30 SOHC Turbo manifold

Marsoni

M251S

$650.00

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

6Boost Nissan RB30 SOHC Turbo manifold6Boost Turbo Manifolds are handmade, Made to order. They are built around a unique "merge collector" design. This means no pipes cross each other and the merge collector directs all gases at the turbine entry. These are made to order by 6Boost and shipped direct to you from the manufacturer once complete. Please note that many 6Boost Manifolds are made to order and there may be delays, please contact us to check availability . If you can not see a

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Your 6Boost Nissan RB30 SOHC Turbo manifold orders ship within 1-2 business days.

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Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
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What a feeling! With the engine air filter changed, the engine was able to take deeper, longer breaths, eventually reaching that famous “runners high” you hear so much about. The new interior air filter changed the atmosphere into crisp, clean mountain fresh air, causing my passengers and me to spontaneously yodel with abandon. Here’s to believing!

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Reviewed in the United States on January 2, 2026

Verified Purchase

Massapequa, US

★★★★★ 4

Wasn’t green but confirmed with Ecogard that it’s the correct filter

Size: 8" x 10" x 2", Size: 8" x 10" x 2"

As the title says the filter wasn’t green this time (purchased 3 other times). I read off the numbers to Ecogard technical support and they said it was their filter and by the date code manufactured by a different factory. This one was grey/black with blue edge and you could tell there was charcoal embedded in it. Not sure if it will perform the same and smell the same, as I preferred the scent of the green one. The listing needs to be updated with the correct picture if the green isn’t made anymore.

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Reviewed in the United States on March 11, 2026

Verified Purchase

Davian

Draper, US

★★★★★ 5

Very clean air quality.

Size: 8" x 10" x 2"

Immaculate air quality. Easy to install.

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Reviewed in the United States on July 24, 2025

Verified Purchase