Cobb Tuning SS 3-Inch Turbo-Back Exhaust - 15+ Subaru WRX STi

Regular price $2,265.00 USD $2,265.00 USD On Sale

Ready To Ship! Special Order! Ships in 10+ weeks

Part # cobb515332

The COBB Tuning Turboback is the ultimate power bundle for your 2015+ Subaru STI! Simple plug-in and bolt-on installation of these components offer excellent power gains, outstanding build quality and an impressive exhaust note.

The Turboback includes: COBB 3" SS Downpipe - Cast bellmouth and high-flow catalytic converter for optimal exhaust flow COBB 3" SS Quad-Tip Cat-Back Exhaust - Beautiful fabrication and awesome rumble

Vehicle Applications:
  • Subaru WRX STi [VAB] (2015, 2016, 2017)
*New 515332 comes with COBB stamped mufflers*


CAD Designed Cast Turbo Outlet for Maximum Flow
200 Cell Metal Substrate High Flow Cat
Single 3" to dual 2.5" 304 Stainless Steel Construction
Quad 3.5" Double Wall Tips
CNC Mandrel Bent Tubing
TIG Welded
Ready to Run with COBB OTS Maps

Extended Information

Type: Turbo-Back Exhaust
Includes: Downpipe + Cat-Back
Material: SUS304
Piping: Single 3 inch to dual 2.5 inch
Tips: Double Walled 3.5 inch
Chassis: VA
Engine: EJ25T
Warranty: 1 year / 12,000 Mile Limited

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Customer Questions


In stock, non special order items can be returned within 30 days of the product arriving to your house or place of work.
Returns will NOT be accepted on Clearance Items, Final Sales, Special Orders, Opened, Installed, Incomplete, or Otherwise Used Products. In order to initiate a return, an RMA number must be requested and approved via e-mail.
All returns will be subject to a 20% restocking fee minus complete shipping cost (roundtrip).

Any processed orders that have not shipped will incur a 6% cancelation refund fee unless the product was not available to ship within a timely manner. No fee will be incurred if used as store credit.

For complete details on our return policy, please see our Help and FAQ link under HELPFUL INFO.

All international orders outside of the USA are subject to duties and taxes per your countries jurisdiction and determined by customs.
Kami Speed serves the right to ship using an alternative method if we see it fit, in order to expedite shipping and reduce your rate depending on product value.