TurboXS FXT04-RMA Axle-Back Exhaust 2004-2008 Subaru Forester XT 4in Tip

Vehicle Fitment

• 2004-2005 Subaru Forester XT (2.5L Turbo H4)
• 2006-2008 Subaru Forester XT / XT Limited (2.5L Turbo H4)
• 2005 Subaru Forester XT Premium (2.5L Turbo H4)

Fitment Notes

• Designed specifically for Subaru Forester SG chassis turbo models.
• Direct bolt-on axle-back replacement for factory rear muffler section.
• Compatible with stock or TurboXS turboback/stealthback systems.
• May require factory gasket reuse depending on installation condition.

Features

• 304 stainless steel construction for corrosion resistance
• 4-inch polished stainless steel double-walled exhaust tip
• Improved exhaust flow compared to factory muffler design
• Enhanced boxer engine exhaust tone ("Subaru rumble" profile)
• Reduced backpressure for improved turbo efficiency
• Direct bolt-on installation with factory mounting points
• Lightweight design compared to OEM rear muffler
• Compatible with TurboXS exhaust system components

Specifications

• Part Number: FXT04-RMA
• Material: 304 Stainless Steel
• Tip Size: 4.0 inch polished stainless double-wall
• Piping Diameter: 3.0 inch (system dependent)
• Type: Axle-back exhaust muffler assembly
• Fitment Platform: Subaru Forester SG chassis

Included Components

• 1x TurboXS Axle-Back Muffler Assembly
• 1x 4-inch Polished Stainless Exhaust Tip (pre-installed)
• Mounting Hardware (varies by packaging)

Product Description

The TurboXS FXT04-RMA Axle-Back Exhaust is designed to replace the factory rear muffler section on 2004-2008 Subaru Forester XT models. Built from high-quality 304 stainless steel, it improves exhaust flow while delivering a deeper, more aggressive exhaust note characteristic of Subaru turbocharged engines.

This axle-back system is engineered for direct bolt-on installation using factory mounting points, making it a straightforward upgrade for enthusiasts seeking improved sound and mild performance gains. The 4-inch polished stainless steel tip enhances rear styling, while the reduced restriction design helps support better turbo efficiency and throttle response in modified or stock turbo setups.