Cobb Tuning Cat-Back Exhaust Subaru WRX/STI 2011-2021

COBB Tuning Cat-Back Exhaust System – Subaru WRX/STI 2011-2021

Transform your Subaru's exhaust note with the COBB Tuning Cat-Back Exhaust System, engineered to deliver an aggressive, performance-oriented sound without the drone that plagues lesser systems. Precision-crafted from 304 stainless steel and fully TIG welded, this exhaust system combines motorsport-grade construction with refined acoustics for the discerning enthusiast.

COBB's engineers spent countless hours perfecting the balance between performance and livability. The result is an exhaust that announces your presence with authority during spirited driving, yet remains civilized during highway cruising and daily commutes. Premium mandrel-bent tubing ensures unrestricted exhaust flow, while the carefully tuned muffler design eliminates the harsh resonance that makes long drives unbearable.

Key Features

• 304 Stainless Steel Construction – Corrosion-resistant material ensures longevity in all climates
• Full TIG Welding – Motorsport-grade fabrication for leak-free performance and structural integrity
• Mandrel-Bent Tubing – Smooth bends maintain consistent diameter for optimal exhaust flow
• Aggressive Sound Profile – Deep, throaty tone that enhances the boxer engine's character
• Drone-Free Design – Engineered acoustics eliminate highway resonance
• Direct Bolt-On Fitment – No modifications required, includes all necessary hardware
• Polished Stainless Tips – Premium aesthetic finish that complements any build

Technical Specifications

• Material: 304 Stainless Steel
• Construction: TIG Welded, Mandrel Bent
• Fitment: Subaru WRX/STI 2011-2021 (Sedan)
• Part Number: 515132
• Weight: 35kg (shipping weight)
• Finish: Polished Stainless Steel Tips

Why COBB Tuning?

COBB Tuning has earned its reputation as one of the most trusted names in Subaru performance. With decades of experience in motorsport and street performance, COBB understands what enthusiasts demand: quality that lasts, performance that delivers, and sound that inspires. Every COBB exhaust system undergoes rigorous testing to ensure it meets the exacting standards that have made COBB the go-to choice for Subaru owners worldwide.

Fast Australian Shipping: In-stock items ship same-day from our Australian warehouse. Backed by COBB's manufacturer warranty and Coore's commitment to premium service.

Elevate your Subaru's performance and presence with an exhaust system engineered by enthusiasts, for enthusiasts.