K&N 03-04 Mercury Marauder V8-4.6L Performance Intake Kit

K&N 03-04 Mercury Marauder V8-4.6L Performance Intake Kit

Marsoni

M251S

$184.00

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

K&N 03-04 Mercury Marauder V8-4.6L Performance Intake KitSKU: 57 2563 UPC: 024844109569 K&N 03 04 Mercury Marauder V8 4. 6L Performance Intake Kit The K&N 57 2563 Performance Air Intake System delivers more airflow to the 4. 6L V8 engine in 2003 2004 Mercury Marauder models. This kit replaces the factory air filter and intake tube with a roto molded HDPE tube and oversized high flow oiled cotton filter for guaranteed horsepower and torque gains up to 10. 62 HP at 5598 RPM. A custom heat shield blocks engine

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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

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SEA

Chelsea, 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

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