These Kinugawa dump pipes are superb quality and designed for maximum flow. They feature a show-quality finish and perfect fit incl bung for O2 sensor. This is the single scroll Subaru fitment (also available in twin scroll fitment). Made by Kinugawa Japan.

Turbo oil and water line kit Nissan S15 T28 BB Kinugawa (Top Mount Turbo)
GFB D-FORCE diesel boost controller with EGT kit 3007
PACEMAKER exhaust system - Holden Commodore VF Clubsport 6.0L and 6.2L LS3 