MBRP 4in. Filter Back. Single Side Exit. T409 S6130409

4in. Filter Back. Single Side Exit. T409 Stainless Steel.

• Rugged T409 Stainless Steel Construction. Bolt-on Installation. MBRP Signature Styling and Sound.

RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.