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Skunk2 RacingSKU: 412-05-6066-R4S
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Sale price$656.24 USD Regular price$874.99 USD



2018-2020 Honda Civic Skunk2 Alpha 76mm 3-inch Downpipe with Catalytic Converter - Engine Bay

Decades of race engineering are incorporated into every part Skunk2 develops. Built to fit the ’18-’20 Honda Civic Type R engine, our Alpha downpipe features the same level of quality and craftsmanship found in all our products.


Featuring a large, true 3-inch pipe diameter built from 304 Stainless Steel, each downpipe is CNC Mandrel Bent to provide maximum exhaust flow. Robotically TIG welded joints, heavy duty flanges and a high-quality stainless steel flex section ensure exact fitment and no leaks due to engine vibration and movement under extreme driving conditions. To ensure maximum horsepower gains and uninterrupted exhaust flow, these downpipes come without catalytic converters to eliminate restriction.




2016-2020 Honda Civic 76mm 3-inch Universal Stainless Steel Exhaust Flange

  • True 3-Inch end-to-end 203 Stainless Tubing and Flanges
  • Stainless Steel Flex Pipe
  • Universal Flange fits Factory to 3-inch Exhaust
  • Skunk2 Alpha Badge
  • Can be used with OEM Heat Shields
  • Max Flow 100-Cell Platinum/Palladium-Honeycomb Catalyst
  • O2 Sensor Bungs in Factory locations
  • OEM Level Fitment
  • All Hardware Included


DISCLAIMER: These systems are not viable for street use in some emission-controlled environments. Please consult your local emission laws before purchase.

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