• Catback exhaust system with polished stainless tip
• Mandrel-bent stainless steel construction
• Improves exhaust flow versus the restrictive factory system
• Direct bolt-on installation

Real Flow Gains From the Cat Back

Turbo XS's catback exhaust replaces the restrictive factory piping from the catalytic converter back with mandrel-bent stainless steel, opening up genuine flow that the factory system's tighter bends and smaller diameter piping simply can't match. That improved flow translates into a deeper, more aggressive exhaust note along with a measurable reduction in backpressure. It's a proven, straightforward upgrade for the sedan that makes a real audible and functional difference. It's the kind of upgrade that quietly does its job without ever needing a second thought.

A Polished Stainless Finish That Holds Up

Finished with a polished stainless tip, this system is built to resist the discoloration and corrosion that a lesser-finished tip develops within a season or two of real driving. Because it's a direct bolt-on replacement for the factory catback section, installation stays within reach of a home garage with basic tools. It's a dependable way to add both sound and genuine flow without touching the downpipe or catalytic converter. That's real, functional engineering, not just a marketing claim.

Straight From Subispeed

A genuine flow and sound upgrade for 2002-2007 Subaru WRX / 2004-2007 Subaru STI — mandrel-bent stainless construction with a finish built to last.

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