Borla 140931 ATAK Cat-Back Exhaust System for 2022-2025 Subaru WRX 2.4L Turbo

This Borla(r) Cat-Back(tm) system is designed specifically for the 2.4L engine in the WRX. The 3" diameter single exit Cat-Back(tm) system features Polyphonic Harmonizer technology which utilizes patented units that contain pipes of different diameters and lengths to create multiple exhaust notes that harmonize to deliver a clean, rich, full-bodied sound and the aggressive ATAK(r) sound with no drone in the cabin. The system exits in the rear on the passenger side and features laser welded muffler end caps for a clean appearance. Extended Polyphonic Harmonizer muffler core design exits inside the 4.5" brushed T-304 stainless steel tip for a custom look. The tip has a laser cut Borla(r) logo. Borla(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand. ATAK(r) Cat-Back(tm) Exhaust System 2022-2025 Subaru WRX 2.4L 4 Cyl. Turbocharged Automatic/ Manual Transmission All Wheel Drive. 2022-2025 Subaru WRX Cat-Back(tm) Exhaust System S-Type

• 4.5" brushed T-304 stainless steel tip with Borla(r) laser cut logo
• Extended Polyphonic Harmonizer muffler core design
• Single system exits in the rear passenger side
• Laser welded muffler end caps

Upgrade the sound, flow, and performance character of your 2022-2025 Subaru WRX with the Borla 140931 ATAK Cat-Back Exhaust System. Designed specifically for the 2.4L turbocharged four-cylinder engine, this single-exit system is compatible with both automatic and manual transmissions and retains all-wheel-drive functionality. The exhaust exits on the rear passenger side and delivers Borla’s aggressive ATAK sound while Polyphonic Harmonizer technology helps produce a rich, full-bodied tone without unwanted cabin drone.

Built from premium T-304 stainless steel, the Borla ATAK system provides excellent corrosion resistance and long-term durability. Straight-through and multi-core muffler technology helps improve exhaust velocity, supporting responsive performance, driving enjoyment, and the distinctive Borla Sound of Power. Smooth mandrel bends promote efficient exhaust flow, while precision CNC manufacturing supports an accurate vehicle-specific fit. Laser-welded muffler end caps provide a clean, finished appearance.

The system is finished with a brushed T-304 stainless steel exhaust tip featuring an integrated laser-cut Borla logo. Its extended Polyphonic Harmonizer muffler core exits inside the tip for a customized appearance and refined sound presentation. Borla part number 140931 is backed by Borla’s Million-Mile Warranty. This product is not CARB approved, and a California emissions compliance acknowledgment may be required before installation or use in applicable locations.

Fitment: 2022-2025 Subaru WRX with 2.4L turbocharged four-cylinder engine, automatic or manual transmission, and all-wheel drive.

What’s Included

• Borla ATAK Cat-Back Exhaust System
• Single rear passenger-side exit assembly
• Brushed stainless steel exhaust tip with laser-cut Borla logo
• Vehicle-specific exhaust components and installation hardware

Features:

• ATAK Sound: Produces an aggressive, performance-oriented exhaust tone while Polyphonic Harmonizer technology helps minimize cabin drone.
• Vehicle-Specific Fitment: Designed for 2022-2025 Subaru WRX models equipped with the 2.4L turbocharged engine, automatic or manual transmission, and all-wheel drive.
• Premium T-304 Stainless Steel: Provides strong corrosion resistance, durability, and a high-quality finish superior to common 409 stainless steel alternatives.
• High-Flow Exhaust Design: Straight-through and multi-core technology with smooth mandrel bends helps improve exhaust velocity and support responsive performance.
• Single Passenger-Side Exit: Positions the exhaust outlet on the rear passenger side for a clean, factory-compatible layout.
• Brushed Stainless Steel Tip: Includes an integrated laser-cut Borla logo and extended muffler core design for a custom appearance.
• Laser-Welded Muffler End Caps: Delivers clean construction and a refined finished appearance.
• Million-Mile Warranty: Backed by Borla’s long-term limited warranty for added ownership confidence.

Fitments:
2022 Subaru WRX Base
2022 Subaru WRX GT
2022 Subaru WRX Limited
2022 Subaru WRX Premium
2023 Subaru WRX Base
2023 Subaru WRX GT
2023 Subaru WRX Limited
2023 Subaru WRX Premium
2024 Subaru WRX Base
2024 Subaru WRX GT
2024 Subaru WRX Limited
2024 Subaru WRX Premium
2024 Subaru WRX TR
2025 Subaru WRX GT
2025 Subaru WRX Limited
2025 Subaru WRX Premium
2025 Subaru WRX TS

Air Freight Prohibited: false
Not Carb Approved: false
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1