Remark RO-TSVB-SL Boso Edition Axleback Muffler Delete SS 22-26 Subaru WRX VB

Vehicle Fitment

• 2022-2026 Subaru WRX (VB Chassis, 2.4L Turbocharged H4, AWD)

Fitment Notes

• Direct bolt-on installation to the factory OEM Y-pipe or Remark mid Y-pipe only - will NOT fit any other aftermarket exhaust midpipe
• Muffler delete design - completely removes factory muffler canisters for maximum sound output
• This system is louder than Remark's standard 3.5" and 4" axleback variants, even when paired with the OEM factory midpipe
• Does not fit 2015-2021 Subaru WRX/STI (VA chassis) - separate Boso variant available for that platform
• Gaskets and bolts are included - no need to source additional hardware

Features

• Bosozoku-inspired design - developed to deliver an ultra-aggressive, unmuted exhaust note inspired by Japanese motorsport culture
• Muffler delete straight-pipe design for maximum exhaust flow and loudest possible tone in the Remark VB WRX lineup
• Quad 3.5-inch single wall stainless steel slant-cut tips - sold in pairs (4 tips total)
• 2.5-inch, 16-gauge T304 stainless steel mandrel-bent piping throughout
• Factory OEM-style exhaust hanger rod construction for secure, rattle-free mounting
• Includes Remark performance hanger bushings (4x) and Remark license plate frame
• Hand-crafted high-quality TIG welding throughout
• Backed by Remark's limited lifetime warranty against manufacturer defects

Specifications

• System Type: Axle-back muffler delete, 2-piece bolt-on
• Piping Diameter: 2.5 inches
• Pipe Wall Gauge: 16-gauge T304 stainless steel
• Tip Diameter: 3.5 inches (quad exit, slant-cut)
• Tip Style: Single wall stainless steel
• Muffler: Deleted (straight-pipe design)
• Material: T304 Stainless Steel
• Welding: Hand-crafted TIG welded
• Platform: 2022-2026 Subaru WRX (VB Chassis)
• Drivetrain: AWD
• Warranty: Limited Lifetime (manufacturer defects)

Included Components

• 2x Axleback Muffler Delete Pipes with Quad 3.5" Single Wall Stainless Slant-Cut Tips (Left and Right)
• 4x Remark Performance Hanger Bushings
• 1x Remark License Plate Frame
• 1x Hardware Kit (gaskets and bolts)

Product Description

The Remark RO-TSVB-SL Boso Edition Axleback is Remark's most aggressive sound offering for the 2022-2026 Subaru WRX (VB chassis), drawing inspiration from Japan's Bosozoku ("Violent Speed Gang") culture - known for outrageous exhaust styling and unrestrained sound. Unlike Remark's standard muffler delete and muffler-retained axleback variants, the Boso Edition is explicitly engineered to be louder than any other Remark VB WRX axleback system, even when running the OEM factory midpipe. The straight-pipe muffler delete design removes all sound suppression hardware, fully unleashing the VB's 2.4L turbocharged flat-four exhaust note.

Built from 2.5-inch, 16-gauge T304 stainless steel with mandrel bends and hand-crafted TIG welds, the system bolts directly onto the OEM or Remark mid Y-pipe - no cutting or modification required. The quad 3.5-inch single wall slant-cut tips are designed to fill the factory rear bumper cutouts cleanly, and the kit includes Remark performance hanger bushings, gaskets, bolts, and a Remark license plate frame. Note: this system will not fit any other aftermarket exhaust midpipe outside of the OEM or Remark unit.