2015-2017 Subaru WRX STI Single Tip Catback Exhaust - Stainless Steel
K2 Industries
2015-2017 Subaru WRX STI Single Tip Catback Exhaust - Stainless Steel
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Eligible returns within 30 days of receipt. Items must be unused, with original packaging and all included parts. Contact Lee Mods before sending anything back. Lee Mods pays return shipping for eligible U.S. returns; no restocking fee. See Returns & Exchanges for full conditions.
Product information from K2 Industries
Manufacturer warranty and guarantee statements below are subject to that manufacturer’s terms. For return eligibility through Lee Mods, see Returns & Exchanges. Ask Lee Mods to clarify any warranty or guarantee before ordering.
2015-2017 Subaru WRX STI Single Tip Catback Exhaust — Stainless Steel
Stainless steel construction from turbo to tail, single exit design keeps weight down while improving flow. Full catback system engineered for bolt-on installation without modification to your chassis or fuel system. Built to handle stock and modified power levels.
Key Features
- Single tip exit - Cleaner rear end profile, no dual outlet complexity
- Stainless steel tubing - Resists corrosion and thermal stress over time
- Catback design - Bolts to existing downpipe; preserves emissions compliance
Specs
- Material: Stainless Steel
- Configuration: Single Tip Catback
- Condition: New
Whats Included
- Catback Exhaust Assembly
Frequently Asked Questions
Do I need a tune after installing this exhaust?
Stock ECU will run fine with a catback system. If you're pushing higher boost or running a front-mount intercooler, a tune optimizes fueling for the added flow, but it's not required for safe operation.
Will this bolt straight to my stock downpipe?
Yes, catback systems mount at the turbo outlet. No custom fabrication needed. Confirm all gasket surfaces are clean before final assembly.
Does this come with mounting hardware and clamps?
Mounting hardware is not confirmed in the product listing. Before installation, verify all clamp sizes and fasteners against your vehicle's service manual or contact our team for a complete hardware checklist.
Your vehicle
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Choose or change vehicle →Product reference & ordering help
Supplier & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-3514-SBR-006-EXH |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
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Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information