BLOX Racing MLS Exhaust Gasket Set - 6 Layers - 04-19 Subaru STi

BLOX Racing MLS Exhaust Gasket Set - 6 Layers - 04-19 Subaru STi

Marsoni

M251S

$68.80

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

BLOX Racing MLS Exhaust Gasket Set - 6 Layers - 04-19 Subaru STiSKU: BXFL 50050 EJ BLOX Racing MLS Exhaust Gasket Set 6 Layers 04 19 Subaru STi The BLOX Racing MLS Exhaust Gasket Set features six layers of stainless steel for a durable seal between the exhaust manifold and cylinder head. Designed specifically for 2004 2019 Subaru WRX STI models with EJ257 turbo engines this gasket set handles extreme heat and pressure from high performance turbo applications. It ensures zero leaks to maintain peak exhaust flow and

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Arrow is AIRFLOW direction, not UP direction. So installation direction might mean arrow of your Purolator filter should be down (true for glove box installs) even if arrow on old filter is up (if it was an UP indication). I wish they mentioned this in product listing, on box, or on side of filter like most brands. Luckily, telephone customer service was super responsive. Otherwise, product is correct size, appears sturdily made.

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Reviewed in the United States on May 30, 2025

Verified Purchase

Julie

Louisville, US

★★★★★ 5

Perfect fit for my 2018 Civic—easy, affordable, and worth it

Size: 9.5" x 10.9" x 2.1"

I’ve bought this cabin air filter multiple times for my 2018 Honda Civic, and it’s consistently great quality. It fits perfectly and is super easy to install—takes just a few minutes to swap out, and I always do it myself. Way cheaper than going to a shop or dealership. The airflow is smooth, there’s no smell at all, and it keeps the inside of my car feeling clean and fresh. No weird odors, no dust blowing in—just a solid, dependable filter that does its job well. This is the only one I’ll keep buying.

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Reviewed in the United States on May 11, 2025

Verified Purchase

Michael Howard

New York, US

★★★★★ 5

Do it mayne

Size: 9.5" x 10.9" x 2.1"

Good quality and fit but find it funny that the instructions with the air flow are on the side. I assume that would be facing out and was annoyed when I tried to close and it didn’t fit. Probably should have read the directions. Still would recommend

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Reviewed in the United States on March 8, 2026

Verified Purchase

Kcfangue

Phoenix, US

★★★★★ 5

Perfect fit, durable and affordable

Size: 9.5" x 10.9" x 2.1"

Ordered this for our 2023 Honda civic. Great fit, durable and very affordable. Was so easy to pull old one out and replace new one. Will be ordering again.

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Reviewed in the United States on November 3, 2025

Verified Purchase

NY2CO

Dallas, US

★★★★★ 5

Save money by installing yourself

Size: 9.5" x 10.9" x 2.1"

Good price and easy to install in a 2019 Honda CRV. Instructions can be found on YouTube. Much less expensive than having a service center install them.

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Reviewed in the United States on February 14, 2026