


6Boost Turbo Exhaust Manifold / RB20/25 T4 Twin-Scroll / Single wastegate
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
6Boost Turbo Exhaust Manifold / RB20/25 T4 Twin-Scroll / Single wastegate6Boost Turbo Exhaust Manifold RB20 25 T4 Twin Scroll Single wastegateSKU: RB2X T4DE S50SThis manifold will suit RB25DET and RB20DET enginesThis manifold is manufactured by 6Boost to the following specifications:* T4 Dual Entry Turbine Inlet Flange* Wastegate provision for a Turbosmart or similar 45mm 50mm or 60mm External Wastegate (no flange welded on)Features:* Steampipe Construction, with Lifetime Warranty against cracking* Ideal Wastegate Port
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- Final sale items are not eligible for returns or exchanges.
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★★★★★ 5
Fast shipping, items as advertised.
Size: 11SMax-24Pack
Perfect fit.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Works for my G30 Verge
Size: 11SMax-24Pack
Fit my G30 Verge. Works well and brought it back to life. Great value for the money!
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Reviewed in the United States on January 15, 2026
★★★★★ 5
Fits my Eufy
Size: 11SMax-24Pack
Parts fit my Eufy like they should. The side brush has held up nicely.
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Reviewed in the United States on April 26, 2026
★★★★★ 5
Bang for buck
Size: 11SMax-24Pack
You get a lot for the price. And it fits. Recommended. It is a little noisier than the original bit functions are the same
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Reviewed in the United States on January 10, 2026
★★★★★ 5
Good Replacement Set
Style: 19 Pack
Good replacement set for the price. Parts are basically like the originals and are easily installed for a perfect fit for the 25C.
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Reviewed in the United States on July 11, 2025