MBRP S4807304 3" Quad Rear Exit Cat-Back Exhaust for 2022-2025 Subaru WRX 2.4L

Vehicle Fitment

2022-2025 Subaru WRX 2.4L Turbo (VB Chassis)

Fitment Notes

• Fits 2.4L FA24 turbocharged engine only
• Compatible with Base, Premium, Limited, and GT trims
• Fits both manual and CVT transmission models
• Quad rear exit configuration with dual tips on each side
• Retains factory catalytic converter
• Direct bolt-on replacement using factory hanger locations
• Does NOT fit 2015-2021 WRX (VA chassis) or WRX STI models

Features

• Armor Pro Series with industry-leading T304 stainless steel construction
• Street Profile sound delivers balanced tone - aggressive under throttle, refined at cruise
• Louvered and packed muffler core produces smooth deep tone at all RPMs
• 3-inch mandrel-bent tubing for maximum unrestricted exhaust flow
• Mandrel bending eliminates rippling in bends for smoother flow
• T304 stainless steel resists rust and corrosion in extreme conditions
• Easy to clean and maintain polished finish
• Quad 4" polished T304 stainless steel tips with mirror finish
• Dual-wall angle-cut tip design for premium appearance
• Jig-manufactured for precise fitment and quality control
• Increased horsepower and torque through improved exhaust flow
• Bolt-on installation with no cutting or welding required
• Includes all necessary clamps and hardware

Specifications

• Part Number: S4807304
• Series: Armor Pro
• Sound Profile: Street
• System Type: Cat-Back
• Exit Configuration: Quad Rear Exit (Dual Split)
• Tubing Diameter: 3.0"
• Inlet Diameter: 3.0"
• Tailpipe Diameter: 3.0"
• Tip Diameter: 4.0" OD
• Tip Quantity: 4 (Quad)
• Tip Style: Dual Wall, Angle Cut, Polished
• Material: T304 Stainless Steel
• Tip Material: T304 Stainless Steel
• Includes Muffler: Yes
• Warranty: Lifetime
• Country of Origin: Canada

Included Components

• MBRP Street Profile Muffler
• Intermediate Pipes
• Tailpipe Sections with Y-Splitter
• 4 - Polished T304 Stainless Steel Tips (4" OD)
• Clamps and Mounting Hardware
• Installation Instructions

Product Description

The MBRP S4807304 Armor Pro Cat-Back Exhaust System delivers the perfect balance of performance sound and daily drivability for the 2022-2025 Subaru WRX equipped with the 2.4L FA24 turbocharged engine. This Street Profile exhaust produces an aggressive tone under acceleration while maintaining a refined, non-intrusive sound during highway cruising, making it ideal for enthusiasts who want enhanced exhaust character without excessive drone. Constructed from premium T304 stainless steel throughout, the Armor Pro series represents MBRP's most durable material offering with superior rust and corrosion resistance for extreme climate conditions including snow, salt, and off-road use. The 3-inch mandrel-bent tubing eliminates restrictions and flow turbulence, allowing your engine's cylinders to breathe more freely for improved horsepower, torque, and throttle response. The quad rear exit configuration with four mirror-polished 4-inch dual-wall angle-cut tips completes the aggressive appearance of the new-generation WRX. Every component is jig-manufactured for precise fitment and bolts directly to factory hanger locations with no cutting or welding required. Backed by MBRP's Lifetime Warranty. Also available with carbon fiber tips (S4807CF) for an even more premium appearance.