By using all-titanium material, weight is reduced by approximately 40% compared to the current stainless steel model (ST44300AS010 / 020). The muffler cutter is sandblasted for a matte (non-glossy) finish.

Specifications are the same as the current stainless steel model (ST44300AS010 / 020). It is a performance-oriented muffler with low back pressure achieved by reducing exhaust flow resistance by approximately 13% compared to the standard specification. This muffler features dual φ120 tailpipes with slash cuts on both sides, enhancing the rear view with a premium and sporty appearance. It adopts a dual structure with a cylindrical pre-silencer and main silencer arranged in parallel front-to-back. Meticulously tuned for exhaust sound, it achieves a premium and pleasant sound befitting the SUBARU BRZ's character.

*The above price is the manufacturer's suggested retail price excluding installation labor.

*This product is not covered by STI parts warranty.

*Please note that there are no repair parts available.

*Except for the muffler cutter section, no surface treatment is applied. The surface remains untreated (titanium material) with a non-glossy finish. Manufacturing marks, scratches, or transport abrasions may be present but are not considered defects.

*The following genuine SUBARU parts are additionally required for installation:

Gasket (Part Number 44022AA131): 1 piece, Self-locking nut (Part Number 902330011): 2 pieces