MBRP S48103BE 2.5" Axle-Back Exhaust Kit w/Burnt Tips for 22-25 Subaru WRX 2.4L

Vehicle Fitment

• 2022-2025 Subaru WRX (2.4L turbo, sedan with factory quad-exit exhaust)

Fitment Notes

• This is an **axle-back** exhaust system -- replaces the exhaust from the axle back (does not include downpipe or mid-pipe sections).
• Designed for factory or aftermarket exhausts with quad tip layout; retains clean symmetry with dual split-rear exit.
• Constructed from T304 stainless steel (Armor Pro / T-304 series).
• Uses mandrel-bent 2.50" tubing for smooth flow and minimal restriction.
• Includes quad 4.00" angle-cut burnt-end stainless tips (BE = Burnt Ends).
• Bolt-on installation using existing hangers -- no welding required for most stock layouts.
• Lifetime structural warranty (Armor Pro / T304 series).

Features

• T304 stainless steel for long-term corrosion resistance and aesthetics
• Mandrel-bent 2.50" tubing for improved flow and reduced backpressure
• Dual split-rear exit for balanced tone and appearance
• Quad 4.00" burnt-end stainless tips for aggressive styling
• Race-profile sound tuning -- strong under throttle, controlled at cruise
• Seam-welded construction and precision joints for leak resistance
• Direct-fit hardware, clamps, and installation instructions included
• Lifetime structural warranty for peace of mind

Specifications

• Part Number: S48103BE
• Series: Armor Pro / T304 Stainless
• System Type: Axle-Back Exhaust (dual split rear, quad-tip)
• Main Tubing: 2.50" mandrel-bent stainless steel
• Tip Diameter: 4.00" (burnt-end stainless tips)
• Exit Style: Dual split-rear (left & right) with quad tips
• Material: T304 stainless steel
• Sound Profile: Race / aggressive tone
• Warranty: Lifetime structural (Armor Pro / T304 line)

Included Components

• 1x Axle-back exhaust assembly (dual split rear with tubing)
• 4x Burnt-end stainless steel exhaust tips (4.00")
• All necessary clamps, gaskets, hangers, and mounting hardware
• Installation instructions and torque specs

Product Description

The **MBRP S48103BE** axle-back exhaust system is engineered for **2022-2025 Subaru WRX** models with the factory quad-tip exhaust setup. Built from premium T304 stainless steel, this system replaces everything rear of the axle with mandrel-bent 2.50" tubing and dual split-rear routing, culminating in quad burnt-end tips for a bold, performance-oriented finish.

The design is tuned for a race-profile sound--aggressive when the throttle is opened, yet managed during cruising to avoid harshness in the cabin. Installation is straightforward: it mounts to factory hangers with included hardware and requires no welding in most stock configurations. Backed by a lifetime structural warranty, the S48103BE delivers performance, style, and quality for WRX enthusiasts.