GReddy Performance Parts SUPREME HONDA CIVIC SI SEDAN 2017-20 - (10158217) Product Name: for the Skyline

Product Name: for the Skyline GT-R 80φ airflow

Assuming an appropriate amount of downforce

Compatible Car SUZUKI SERBO HG21S

NOTE:  From 2017-on the Toyota 86 and Subaru BRZ came with a slight change in the factory front "over-pipe" this change results in a need for a different position of the mid-pipe on many GReddy exhaust styles for the 2017-on "Kouki" models

GReddy Performance Parts SUPREME HONDA CIVIC SI SEDAN 2017-20 - (10158217) Product Name: for the Skyline2017 on Honda Civic Si 4door Sedan (only) Designed specifically for the 10th generation (FC1) Sedan version of the Honda Civic Si, is our dual muffler Supreme SP cat back exhaust. With similar features as our coupe version, the longer sedan version features high flow with refined exhaust note. Under wide open throttle, spirited driving, the system offers the classic GReddy deep exhaust growl. To enhance the performance of the turbocharged 1. 5L