FAST LSXR Rectangle Port Low Profile Intake Manifold LS3 L99 L76 L92

Marsoni

M251S

$528.98

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

FAST LSXR Rectangle Port Low Profile Intake Manifold LS3 L99 L76 L92FAST LSXR Intake Manifolds The engineers at FAST teamed up with the airflow specialists at RHS to develop a 3 piece, polymer intake manifold. They are constructed from a proprietary advanced polymer material that offers a host of benefits over aluminum aftermarket intakes, including lighter weight and improved strength and heat dissipating characteristics. While they feature a 102mm air inlet that is perfectly suited to the FAST Big Mouth 102mm

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I use Pennzoil Platinum Euro Full Synthetic 5W-40 in my Fiat 124 Spider, and it’s been great so far. The engine runs smooth and quiet, and cold starts feel solid. No issues with oil consumption, and it holds up well between changes. The 6-pack of 1-quart bottles is convenient and makes it easy to measure out exactly what I need. Overall, it’s a quality synthetic oil at a good value. I’ll keep using it in my 124 Spider.

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Reviewed in the United States on February 28, 2026

Verified Purchase

SEA

Dallas, US

★★★★★ 5

Ok for gas engines

Size: 1 Quart, Style: 1-Pack, Configuration: Euro 5W-40

Has latest API cert (SQ). Not with latest VW / Porsche / Mercedes diesel engine approvals.

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Reviewed in the United States on April 25, 2026