Manley 04+ Subaru WRX/STI EH257 99.75mm Bore +.25mm Size 8.5:1 Dish Piston Set

Manley 04+ Subaru WRX/STI EH257 99.75mm Bore +.25mm Size 8.5:1 Dish Piston Set

Marsoni

M251S

$381.42

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

Manley 04+ Subaru WRX/STI EH257 99.75mm Bore +.25mm Size 8.5:1 Dish Piston SetOur signature "Platinum Series" pistons feature 2618 alloy forgings, proven cam and barrel skirt profiles, tool steel wrist pins, and moly skirt coatings on select part numbers. Join the ranks of professional engine builders and tuners who rely on Manley pistons for superior performance and durability.

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
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The air filter was great and would recommend the OEM filter. My only Complaint is that they didn’t ship it in a box but only slapped on a shipping label on to the original air filter box. It took about a week to get to me (Arizona) and the box looked really beat up and luckily the filter was still ok by the time it got to me. Recommend putting it in a box to protect it from damage.

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Reviewed in the United States on February 22, 2026

Verified Purchase

jamwantie chatoredussy

Lexington, US

★★★★★ 5

Sandy

Exact fit for my 2022 RX 350

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Reviewed in the United States on September 4, 2025

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W. Zheng

Bozeman, US

★★★★★ 5

Perfect fits

Ease of replacement. OEM quality.

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Reviewed in the United States on November 12, 2024

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martha trevino

San Leandro, US

★★★★★ 5

he Gold Standard in Air Filters

This product works just as intended. K&N has been a leader in lifetime air filters for a long time, and their reputation for quality is well-deserved.

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Reviewed in the United States on August 12, 2025

Verified Purchase

Anwar

Massapequa, US

★★★★★ 5

Good fit

Received in good condition. Yet to install. Will update the review after using

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Reviewed in the United States on February 12, 2026