Borla Cat-Back Exhaust System - S-Type (140803) ENGINE_FAMILY_NISSAN_VQ Roto-Molded Intake Tube and One-Piece

Roto-Molded Intake Tube and One-Piece Sealed Housing w/ Air Inlet

30 clicks of rebound adjustment

The RS Evolution Muffler is a hybrid muffler uniting the power and free-flowing characteristics of our N1 Muffler with the quiet and discreet sound output of our Hybrid Megaphone Evolution Muffler

On the dyno we saw gains of 26 whp and 29 ft/lbs of tq

Borla Cat-Back Exhaust System - S-Type (140803) ENGINE_FAMILY_NISSAN_VQ Roto-Molded Intake Tube and One-PieceBorla S Type Cat Back Exhaust System for 2017 2020 Honda Civic Si 1. 5L 4 Cyl. Turbo Manual Transmission Front Wheel Drive 4 Door. (140803) Upgrading your factory exhaust system to a Borla stainless steel performance exhaust system with a more efficient and less restrictive design can improve sound (adding more enjoyment driving your vehicle) and increase engine horsepower and torque throughout the RPM range (allowing quicker acceleration to pass a