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Borla 08-14 Subaru STi / 11-14 WRX Catback Exhaust-Borla-BOR140312
Borla 08-14 Subaru STi / 11-14 WRX Catback Exhaust-Borla-BOR140312
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Borla 08-14 Subaru STi / 11-14 WRX Catback Exhaust

Borla
BOR140312
808422403122
Catback
3 Units In Stock - Ships Next Business Day
$ 1,789.99 $ 1,597.99
FREE Ground Shipping!
$ 1,597.99

SKU: 140312   |   UPC: 808422403122

Borla 2008-2014 Subaru WRX/ WRX STI Cat-Back Exhaust System S-Type

The Borla 140312 S-Type Cat-Back Exhaust System fits 2008-2014 Subaru Impreza WRX STI Hatchback and 2011-2014 Impreza WRX Hatchback with 2.5L turbocharged engines, manual transmission, and AWD. This quad-exit system upgrades exhaust flow with 3-inch mandrel-bent T-304 stainless steel tubing for 7-10% horsepower and torque gains. Drivers gain a deeper Borla sound, improved fuel economy, added ground clearance, and 8 lbs weight reduction over stock.

Key Features

  • Larger Diameter Tubing: 3-inch inlet/outlet increases airflow through the turbo for 7-10% power gains, essential for Stage 1/2 tunes.
  • Weight Reduction: 8 lbs lighter than OE thanks to straight-through design without baffles, improving handling in rally or street driving.
  • Increased Clearance: Muffler tucked 1.75 inches higher than stock for better ground clearance, aerodynamics, and cleaner rear appearance.
  • T-304 Stainless Steel Construction: All-welded for durability, with polished double-walled 3.5-inch quad tips in split rear exit position.
  • Borla Sound of Power: Amplifies STI's rumble with rich bass tones from patented straight-through S-Type muffler technology.

Product Notes

  • Bolt-on installation with no cutting or welding required.
  • Street-legal system, not for off-road use only.
  • Ships in one oversized box; check local freight restrictions.

Installation Notes

  • Professional installation recommended.
  • Direct bolt-on fit for manual transmission models; verify turbo-back clearance.
  • Includes all necessary hangers, clamps, and hardware for OE replacement.

This Part Fits

Year Make Model Submodel
2011-2014 Subaru Impreza WRX Hatchback
2008-2014 Subaru Impreza WRX STI Hatchback
2011 Subaru Impreza WRX STI Limited Hatchback
2013-2014 Subaru Impreza WRX STI Limited Hatchback
2010 Subaru Impreza WRX STI Special Edition Hatchback

Why Choose Borla?

  • Pioneers in stainless steel exhaust since 1978, starting with classics like Ferrari and Rolls-Royce.
  • Patented straight-through technology delivers power gains, sound, and durability.
  • Million-Mile Warranty covers all street-legal systems with race-winning engineering.

Frequently Asked Questions

  • Q: Does this fit automatic transmission models?
    A: No, designed for manual transmission only on specified 2.5L turbo AWD hatchbacks.
  • Q: What material are the tips made from?
    A: Polished T-304 stainless steel, double-walled rolled-edge, 3.5-inch diameter quad tips.
  • Q: What warranty is included?
    A: Million-Mile Warranty on the entire system for street use, lifetime on workmanship.

Shipping & Handling

  • Method: UPS/FedEx Ground for continental US
  • Availability: In stock - ships same or next business day
  • Packaging: Single oversized box, 52" x 14" x 14"
  • Weight: 42 lbs shipping weight

Request For Information

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