K2 Industries
2016-2018 Ford Focus RS Catback Exhaust System - Stainless Steel
2016-2018 Ford Focus RS Catback Exhaust System - Stainless Steel
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2016–2018 Ford Focus RS Catback Exhaust System — Stainless Steel
Stainless steel catback built to handle the RS's turbocharged aggression without the rust. Full bolt-on design flows from the catalytic converter back, swapping the restrictive OEM system for free-breathing performance. Construction is welded stainless throughout—no hangers, no surprises.
Key Features
- Full catback design — replaces everything from cat back, eliminating factory restrictions and weight
- Stainless steel welded construction — corrosion-proof, built to last longer than mild steel alternatives
- Bolt-on installation — no cutting, no welding required; uses factory attachment points
Specs
- Material: Stainless Steel
- Configuration: Catback system
- Condition: New
Whats Included
- Complete catback exhaust assembly
Frequently Asked Questions
Will this bolt directly to my stock catalytic converter and mounting points?
Yes. This system mounts at the factory cat and uses the existing hangers—no modifications needed. Line it up and bolt it down.
Does the stainless steel need any prep or coating before installation?
No. Stainless arrives ready to bolt on. No primer, no paint, no extra steps.
What if I need to return this or something doesn't fit right?
Contact ModSupply customer service with photos of the fitment issue. Returns are handled on a case-by-case basis—reach out before disassembling anything.

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