Cometic 3.0in Copper Header Collector - .043in DIA Port/3.875 Bolt Circle

Cometic 3.0in Copper Header Collector - .043in DIA Port/3.875 Bolt Circle

Marsoni

M251S

$23.09

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

Cometic 3.0in Copper Header Collector - .043in DIA Port/3.875 Bolt CircleCometic Gasket Inc. Exhaust Gaskets are designed to be used with manifolds or headers. Offered in a range of materials to make sure you are covered with any cylinder head and manifold header combination. All exhaust gaskets are designed to be used without the use of messy sealants.

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Your Cometic 3.0in Copper Header Collector - .043in DIA Port/3.875 Bolt Circle orders ship within 1-2 business days.

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Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
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This filter kit is a convenient all-in-one replacement for my 2011–2017 Honda Odyssey. Both the cabin and engine air filters fit perfectly and were easy to swap out in just a few minutes. The quality feels solid, and it’s great not having to buy the filters separately. A quick upgrade that helps the van run cleaner and keeps the cabin air fresh.

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Reviewed in the United States on December 10, 2025

L&S

Dallas, US

★★★★★ 5

Impressive High-Tech Cabin Filter That Actually Eliminates Odors

This is by far the most advanced cabin filter I’ve ever used. My 2017 Civic came with a lingering interior smell that even a full professional detail couldn’t remove—but this filter did the trick almost immediately. The design is impressive, with a sturdy outer “shell” and clear labeling that makes installation quick and foolproof. It has a very modern, high-tech look, and the airflow direction is easy to identify. The fit is spot-on, and the performance has genuinely exceeded my expectations. I’m so impressed that I plan to switch my other vehicles over to this same style of filter in the future.

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Reviewed in the United States on November 18, 2025

Verified Purchase

Alex

Lake Worth, US

★★★★★ 5

Easy change, Great deal.

Size: HRV (2023-26) 2.0L Gas

Great fit for my 2024 HR-V. Easy replacement, no tools needed. Would definitely purchase again. Saved from paying outrageous pepboy fee. Could feel and smell the difference immediately after. No more allergies.

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Reviewed in the United States on March 30, 2026

Verified Purchase

RJR

West Palm Beach, US

★★★★★ 5

Good feal

Size: HRV (2016-22) 1.8L Gas

Just get these.Easy to install and will save you stupid labor costs.

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Reviewed in the United States on May 7, 2026

Verified Purchase

vincentimac

Draper, US

★★★★★ 5

Honda wanted $150+ to replace these...

Size: HRV (2023-26) 2.0L Gas

These are exact fits for my honda 2025 Honda H-RV. It was super easy to install and took me less than 5 minutes to replace my old ones and put these in. Car smells clean and no debris in the intake! Seems to be good quality (been 1 week so far)

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Reviewed in the United States on January 8, 2026