• High-flow catted downpipe
• Mandrel-bent stainless steel construction
• Retains a catalytic converter for emissions compliance
• Improves exhaust flow versus the restrictive factory downpipe

Removing a Major Restriction Point

The factory downpipe on this platform is one of the more restrictive points in the entire exhaust system, and replacing it is consistently one of the most impactful bolt-on upgrades for a turbocharged Subaru. Turbo XS's catted downpipe uses mandrel-bent stainless steel construction with a high-flow catalytic converter, opening up genuine flow while still retaining emissions compliance. That combination of real flow gains and a cat that keeps things street-legal is exactly the balance most owners are looking for. That's exactly the kind of thoughtful design worth paying for.

A Direct-Fit Upgrade Built to Handle Real Heat

Because the downpipe sits so close to the turbo, it sees some of the highest exhaust temperatures anywhere in the system, and stainless steel construction is what keeps this pipe from warping or cracking under that kind of repeated heat cycling. As a direct-fit replacement, installation stays within reach of a home garage with basic tools and a bit of patience. It's one of the upgrades most likely to be paired with a tune for real, measurable power gains. For a component this critical, that level of engineering is worth having.

Straight From Subispeed

One of the most impactful bolt-on upgrades available for 2008-2014 Subaru WRX / 2008-2014 Subaru STI / 2005-2009 Subaru Legacy — real flow gains while staying emissions compliant.

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