Performance Muffler & Garnish Kit — Subaru Impreza GU

This performance-oriented muffler kit reduces exhaust flow resistance by approximately 29% compared to standard specifications, achieving lower back pressure.

Through thorough back pressure and sound tuning, it delivers responsiveness suitable for horizontally opposed naturally aspirated engines, along with a sporty yet pleasant sound.

The combination of a dual center-type exhaust layout and dedicated garnish gives the exterior a more sporty appearance.

Tailpipe section: Φ70 dual center layout, with STI logo engraving.

* The listed price is the manufacturer's suggested retail price excluding labor costs.

* This product is a set including the muffler body and garnish.

* Installation of this product requires cutting modification of the rear bumper.

* Additional required parts: Genuine SUBARU flange bolts (part number 010510307) ×2, self-locking nuts (part number 902330011) ×2, gasket (part number 44011SG000) ×1.

* Complies with safety standards and certified for Type 1 aftermarket muffler performance (approved under the Ministry of Land, Infrastructure, Transport and Tourism's pre-certification system for replacement mufflers).