PLM Power Driven K-Series Header Downpipe Civic Si FG 2012+ & Acura IL
PLM Power Driven K-Series Header Downpipe Civic Si FG 2012+ & Acura ILX
Availability: In stock
Vehicle Fitment:
- 2012 - 2015 Honda Civic Si
- 9th Generation Civic FG4
- 2013 - 2015 Acura ILX
- High flow, 200 cell, metallic core catalytic converter
- Includes gaskets & hardware
- Made of Stainless steel
- One year limited warranty
- Includes O2 sensor adapter
- CNC machined manifold flanges
- Flange is .38" thick
- 18 gauge stainless steel.
- Bolts directly to OEM cat-back exhaust
- Large 4.25 inch bellmouth design
- High grade casting on the bell mouth section
- Precision CNC mandrel bend tubing
- Braided flex pipe section with interlock liner
- One Piece Design
- Bungs for OEM O2 sensors
- Additional bung for wideband sensor
- Reviews
- Questions
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Great downpipe
Easy install, came with all the hardware needed, bolts/nuts,gaskets. Highly recommend to any 9th gen civic Si. Plm answered all my questions. No fitment issues.

PLM Catted 200 Cell Downpipe
Perfect for the price, provides with absolutely everything you’ll need gives it a nice deep tone with some top end rasp. Install took roughly 2 hours with right tools.

Exhausted
Easy install, great sound!

Great option for an upgrade
Bolted up easy enough. Maybe use some of the light hold loctite on the wideband **** up top of your not using it. I tightened mine initially and it vibrated out, but had stayed out since reinstalling. Love the sound of my exhaust now. Would definitely buy again.
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