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Exhaust Exhaust Pipes, Systems and Components

Skunk 2

Alpha Series 3-Inch 304 Stainless Steel Cat-Back Downpipe

$700.05 $665.05 Save $35.00

SKU: 412-05-6065

In Stock
In Stock
Ships by Aug 5
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Skunk2 Racing Alpha Series Race Downpipe is engineered with decades of race experience, specifically built to fit the 2018-2021 Honda Civic Type R engine. This high-performance component boasts a large, true 3-inch pipe diameter, meticulously crafted from premium 304 Stainless Steel for superior durability and corrosion resistance. Maximum exhaust flow is achieved through CNC Mandrel Bending, ensuring smooth transitions and minimal restriction. To further enhance performance and unrestricted exhaust flow, this race downpipe is designed without a catalytic converter. Key features include a true 3-inch diameter end-to-end, 304 Stainless Steel tubing and flanges, a stainless steel flex pipe, and a universal flange that fits factory to 3-inch exhaust systems. It also includes a Skunk2 Alpha Badge, is compatible with OEM heat shields, and retains O2 sensor bungs in factory locations for ease of installation. All necessary hardware is included, and it offers OEM-level fitment for a straightforward installation process. This catless design is intended for maximum flow and horsepower gains.

MIA's Description

The Skunk2 Racing Alpha Series Race Downpipe is a performance exhaust component designed for the 2018-2021 Honda Civic Type R. It features a true 3-inch diameter pipe constructed from 304 Stainless Steel. The downpipe is CNC Mandrel Bent for maximum exhaust flow and includes robotically TIG welded joints, heavy-duty flanges, and a stainless steel flex section. This version comes without a catalytic converter to eliminate restriction and maximize horsepower gains. It also retains O2 sensor bungs in factory locations and can be used with OEM heat shields.

Fitment

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Specifications

BrandSkunk 2
Part Number412-05-6065
CategoryExhaust

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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