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COBB Tuning SS 3" Cat-Back Exhaust for Subaru 2008-14 STi Hatch & 2011-14 WRX Hatch

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  • COBB Tuning SS 3" Cat-Back Exhaust for Subaru 2008-14 STi Hatch & 2011-14 WRX Hatch (515100)
  • COBB Tuning SS 3" Cat-Back Exhaust for Subaru 2008-14 STi Hatch & 2011-14 WRX Hatch (515100)
  • COBB Tuning SS 3" Cat-Back Exhaust for Subaru 2008-14 STi Hatch & 2011-14 WRX Hatch (515100)
  • COBB Tuning SS 3" Cat-Back Exhaust for Subaru 2008-14 STi Hatch & 2011-14 WRX Hatch (515100)
  • COBB Tuning SS 3" Cat-Back Exhaust for Subaru 2008-14 STi Hatch & 2011-14 WRX Hatch (515100)

COBB Tuning SS 3" Cat-Back Exhaust for Subaru 2008-14 STi Hatch & 2011-14 WRX Hatch

Part #:
515100
Availability:
Usually Ships In 1 Business Day
$1,195.00
Qty:

Not CARB legal: Not for sale or street use in CA & CARB states.

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Vehicle Fitment

 2011-2014 Subaru Impreza WRX 2.5L (Hatch Only)

 2008-2014 Subaru Impreza WRX STI 2.5L (Hatch Only)

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Exhaust gasses are guided through 3-inch diameter tubing into the center inlet of the fully-24-inch wide muffler section. Internal to the muffler, the exhaust gasses pass through a reversed Y merge, efficiently splitting the exhaust into separate muffling chambers on each side of the canister. 2.5-inch outlets emerge symmetrically from each side of the canister and direct the exhaust out the rear through quad polished exhaust tips. This straight-through exhaust design is much more effective at reducing exhaust back-pressure as can be seen in the illustrations below: 304 stainless steel is used throughout the exhaust construction. All components are meticulously TIG welded for outstanding appearance and strength. Four custom exhaust tips fill the factory bumper cut-outs perfectly, protruding just enough to show off the COBB logos etched into the top of each polished tip. Perfect fitment is achieved with either the Subaru factory downpipe or the COBB 3" SS Downpipe. The COBB 3" SS Cat-back Exhaust for the 2008-14 STi Hatch & 2011-14 WRX Hatch is a triumph in design and execution. Install the COBB 3" SS Cat-back Exhaust on your WRX/STI and experience performance like no other.

Introducing the COBB 3" Stainless Steel Cat-back Exhaust for the 2008-14 STi Hatch & 2011-14 WRX Hatch. This much anticipated exhaust uses a unique straight-through muffler section rather than common chambered designs, which minimizes tubing bends, reduces back-pressure and keeps sound output below SAE standards. The outstanding craftsmanship and attention to detail are evident in every aspect of this cat-back.

Key Features:

  • Straight-through Optimum Flow Design
  • 304 Stainless Steel Construction
  • TIG Welded Direct Replacement for OEM
  • Fits COBB 3" SS or Stock Downpipe

Note: The midpipe of this exhaust has a quick taper to 2.5" allowing this catback to mount to a stock or Cobb downpipe utilizing an OEM 'donut' gasket.

1 Year Limited Manufacturer Warranty

Piping Material:
304 Stainless Steel
Piping Diameter:
3” (76mm)
Piping Taper:
Yes
Resonated:
Yes
Tip Finish:
Polished
Tip Size:
3.5” (89mm)
Tip Qty:
4
Exhaust Style:
Dual Exit
Silencer(s) Included:
No
Installation Hardware Included:
Yes
Qualifies for Free Shipping:
Yes
Write Review

  1. Review from Ross H

    Posted by Ross H on May 7th 2014

    This exhaust has a fantastic, deep growl at idle and when accelerating. But then at cruising, it's as mild-mannered as the stock setup. I replaced a Magnaflow catback with the Cobb, and this is light-years better than the Magnaflow both in terms of the sound quality and the general fit and finish of the product. To top it all off, HPT has by far the fastest shipping of any company I've bought parts from.

FREE SHIPPING DETAILS


Free Ground Shipping is available on all orders over $150.00 within the contiguous 48 US States. Offer does not apply to orders going to Alaska, Hawaii, Puerto Rico, APOs or Canada. **Some items are excluded from this offer due to oversize restrictions, weight or shipping origin.** Items not eligible will be marked as such.

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