Skunk2 12-15 Civic Si Alpha Series Header
Images may be for reference only
Skunk2's Alpha Series Header utilizes our race proven designs in a more affordable and accessible to everyday enthusiasts. As a result, the Civic 2012 Si header was the perfect candidate to add to this line. The large 4 inch bellmouth design with 3 inch outlet is manufactured from high quality cast stainless steel for superior heat resistance and strength. This design enables maximum extraction of air flow and increased power. Heavy duty 1/2" thick flanges ensure secure and leak free attachments. Air flows smoothly through mandrel bent T304 stainless steel and a high quality stainless steel braided flex section. The one piece design eliminates the need for the catalytic converter maximizing air flow and allowing for maximum power. Bungs are also included for the OEM O2 sensors. No modifications are needed as it is a direct bolt on unit to the OEM exhaust cat back location.
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
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3 Reviews ★★★★★ ★★★★★
4.67/5.00 Stars out of 3 ReviewsWrite a Review
Brandon | March 27th, 2020
Amazing sounds great.
Daniel Hernandez | February 2nd, 2020
Gabriel Segui | October 10th, 2019
I love getting my parts from you guys and it’s the only place I go to, to get my parts but the down pipe came to me with a lil bit of rust spots but other then that it makes my car sound amazing and aggressive thanks