PLM Power Driven K-Series Header Downpipe Civic Si FG 2012+ & Acura ILX

Unlock serious horsepower gains with this premium performance exhaust upgrade designed specifically for K-Series engines.

• •Large 4.25-inch bell mouth inlet maximizes exhaust flow and power output
• •3-inch outlet for seamless integration with cat-back exhaust systems
• •Direct bolt-on installation requires zero modifications
• •Fits OEM exhaust locations perfectly for hassle-free fitment
• •Built for 9th Gen Honda Civic Si FG (2012-2015) and Acura ILX (2013-2015)

This performance header downpipe combines aggressive flow characteristics with true plug-and-play convenience, making it an ideal bolt-on upgrade for enthusiasts seeking reliable power gains without fabrication work.