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2002-2005 Honda Civic Si — Exhaust

The top 5 exhaust brands enthusiasts actually trust for the EP3 (2002-2005) Honda Civic Si — ranked by community reputation and fitment reliability.

2002-2005 Honda Civic Si · Exhaust

Instant

Fetched 3d ago · Refreshes in 57d

  1. Skunk2

    Skunk2's bolt-on exhausts are the community standard for EP3 Civic Si; proven fitment, quality welds, and dyno-verified gains make them the trusted choice across forums.

    Widely available through major performance retailers.

  2. DC Sports

    DC Sports headers and cat-back systems have long track records on the EP3 platform with consistent fitment and aggressive sound profile favored by Si owners.

    Widely available through major performance retailers.

  3. HKS

    HKS Hi-Power exhaust systems are respected for quality construction and reliable fitment on the EP3 Si, popular on forums for balanced performance and durability.

    Widely available through major performance retailers.

  4. Magnaflow

    Magnaflow cat-back and resonated systems offer solid quality and fitment for the EP3 Si with good customer support and reliable availability.

    Widely available through major performance retailers.

  5. AEM

    AEM's upsweep headers and cat-back exhausts provide good fitment and performance for the EP3 platform with reputation for durability among Si enthusiasts.

    Widely available through major performance retailers.

Adds live pricing, recent forum sentiment, and fitment notes from real-time search.

Curious what to expect? Here's a sample report for VA (2015-2021) Subaru WRX.

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