BLOX Racing T304 Muffler Delete Subaru WRX/STi 2015-2021 - BXEX-51104

Key Features & Specs:

• Brand: BLOX Racing
• Part Number: BXEX-51104
• Product Type: Muffler Delete Kit
• Material: T304 stainless steel
• Piping Size: 2.5 inch OD
• Tip Size: 3.5 inch OD (quad tips)
• Construction: Mandrel-bent tubing, TIG-welded
• Design: Dual-exit, quad tip configuration
• Finish Options: Matte black or stainless steel
• Installation: Direct bolt-on with OEM hanger locations
• Includes: New gaskets and mounting hardware
• Sound: Aggressive, deeper Boxer exhaust tone
• Fitment Note: Bolts to 2-bolt exhaust flange
• Compatibility Note: Not compatible with aftermarket exhaust systems or SPT exhaust

Fitment:

• 2015-2021 Subaru WRX
• 2015-2021 Subaru WRX STi (Non-SPT)

The BLOX Racing T304 Muffler Delete Kit BXEX-51104 is engineered to deliver a more aggressive exhaust tone while reducing weight and improving the overall look of your 2015-2021 Subaru WRX or STi. Constructed from high-quality T304 stainless steel and TIG-welded for durability, this system resists cracks and leaks under demanding conditions. The dual-exit quad tip design enhances the iconic Boxer rumble with a deeper, throatier sound. Designed for a direct bolt-on installation, it utilizes OEM hanger locations and includes all necessary hardware and gaskets. By replacing the bulky factory mufflers, this kit offers a cleaner appearance and improved exhaust flow.