Full-Race

Full-Race 2012-2015 Civic Si & ILX 3.0 inch Downpipe Header

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SKU:
FR-9THCIVIC-DOWNPIPE
MPN:
FR-9THCIVIC-DOWNPIPE
  • Full-Race cast-bellmouth Civic Si downpipe
  • Full-Race Downpipe Non-Catted 2012 2013 2014 2015 Civic Si V2.0
  • Full-Race Downpipe Non-Catted 12-15 Civic Si V2.0
  • Full-Race Downpipe Non-Catted 2012-2015 Civic Si V2.0
  • Full-Race Civic Si downpipe side profile
  • Full-Race downpipe badge detail
  • Full-Race downpipe flex-section side view
  • Full-Race downpipe flanges and O2 sensor bung
  • Full-Race downpipe and catalytic-converter section
Discontinued

Description

HARDMOTION / BUILD WITH PURPOSE

Build the exhaust path around the K24.

Full-Race cast-bellmouth Civic Si downpipe
Full-Race V2 Downpipe | 2012-2015 Civic Si & ILX. Photo may show a specific option or multiple components; selected options determine your order.

Full-Race V2 Downpipe | 2012-2015 Civic Si & ILX. The Full-Race V2 downpipe combines a cast bellmouth with 3-inch stainless piping for the listed Civic Si and ILX applications. The available configurations let you plan the front section of the exhaust with the rest of the build.

Why it belongs on the build

  • Cast-bellmouth V2 design.
  • 304 stainless steel and mandrel-bent piping.
  • Listed high-flow-catalyst and straight-pipe choices.

Before you order

Confirm the selected catalyst configuration and exhaust connection. A high-flow catalytic converter alone does not establish emissions approval; review application-specific requirements and the recommended rear-mount upgrade.

Plan the rest of the setup

Hasport FG4RR Rear Mount | 2012-2015 Civic Si

Related parts are sold separately. Confirm fitment and option compatibility for your build.

Want a second set of eyes on the setup? Ask HARDmotion with your year, model, trim and current modifications. Shipping information · Returns and warranties

Full-Race 2012-2015 Honda Civic Si Downpipe V2.0

The Full-Race 2012-2015 Honda Civic Si & Acura ILX 3.0inch Downpipe V2.0 / Header for naturally aspirated and supercharged applications. This high flowing header provides maximum gains by reducing back-pressure and allowing the motor to breath more freely. Built from stainless steel and large mandrel bent radius bends for the quickest and easiest exit of exhaust gases. The great solution for those looking for a catless or high-flow cat system (for those who are in California).

"Full-Race's new V2.0 Downpipe Revision for the 9th gen embarks on the old design and brings in a new design with a fully cast bellmouth built to reduce the cracking issue that all downpipes suffer on the 9th gen." -- HARDmotion

HP Gains:

25+ HP with Flashpro Tune

Full-Race K24Z7 3" All-Motor Downpipe Features:

- Fits 2012-2015 9th generation Honda Civic Si and 2013+ Acura ILX
- 304 stainless steel construction
- Mandrel bent, large radius bends
- Precision TIG welded and back purged
- CNC machined stainless steel oxygen sensor bungs
- recommended for use with upgraded rear motor mount
- Choice of High Flow catalytic converter or non-catalytic straight pipe (race version).

FREE Shipping USA 48 States

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5 Reviews

  • 5

    Makes power

    Posted by Angel Merino on Mar 19th 2021

    Sounds great has a hiss but that’s to be expected with catless downpipes. MAKE SURE you get rear mount, because if you’re getting this you’re probably getting tuned and you’ll hate life until you change that mount.

  • 5

    Excellent

    Posted by Chris Campbell on Mar 4th 2021

    V2 is definitely better than version 1. Seems more durable and won’t crack like the other!

  • 5

    Great product, love my dp.

    Posted by Kevin H on Jul 13th 2018

    Great advice from hardmotion, love my full-race downpipe. Highly reccomended.

  • 5

    Awesome downpipe

    Posted by full-race lover on Mar 24th 2018

    Well worth the price, great product, hardmotion was awesome. Thank you again!

  • 5

    Excellent downpipe, works great fast shipping

    Posted by Frank T on Aug 23rd 2017

    Fast shipping, great downpipe from full-race, couldnt be happier.

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