Invidia R400 Catback Exhaust with Stainless Steel Tips for Subaru WRX STI 2008-2014

$1,904.90 USD

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Invidia – Cat-Back Systems. Fits Subaru WRX STI GR/GV.

  • Made to order — subject to stock confirmation.
  • Your card is authorized now, charged only once we confirm stock (usually within 24 hours).
  • Ships from our Wisconsin warehouse. Delivery 3–7 business days.
  • Ships direct from our supplier network — delivery depends on supplier availability.
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Invidia R400 Quad S.S. Tip Cat-back Exhaust for 08-14 Subaru STI & 11-14 WRX Hatchback

If you're a Subaru owner looking to elevate your driving experience, the Invidia R400 Quad S.S. Tip Cat-back Exhaust (Part number: HS08ST5GM4SS) is a must-have upgrade. Designed specifically for the 2008-2014 Subaru STI and 2011-2014 Subaru WRX Hatchback, this exhaust system combines performance, style, and precision fitment to deliver an exhilarating sound and noticeable power gains.

Performance and Design

Invidia is known for crafting high-performance parts that cater to the needs of automotive enthusiasts. The R400 Cat-back exhaust system is engineered to reduce bends and utilize larger diameter piping, which results in improved exhaust flow. This reduction in restriction not only enhances throttle response but also provides a deeper, more aggressive exhaust note that will turn heads.

Key Features

  • Piping Diameter: 76mm Split, 60mm
  • Exhaust Tip Diameter: 101mm
  • Material: SUS304 polished stainless steel for durability and corrosion resistance
  • Manufacturing: Mandrel bent piping, CNC machined flanges, and Robot TIG welding for a perfect fit

Fitment

  • Subaru STI: 2008-2014
  • Subaru WRX Hatchback: 2011-2014

Real-World Experience

Subaru STI owners have reported significant improvements in both sound and performance after installing the Invidia R400 exhaust. One owner mentioned, "After putting this exhaust on my 2013 STI, I noticed a much more aggressive tone and a boost in power. The installation was straightforward, and it fits perfectly." Another WRX Hatchback owner shared, "The sound is just rightloud enough to be exciting but not overwhelming. It really complements the car's sporty character."

Why Choose Invidia?

Invidia has a reputation for refining and improving their designs to meet the demands of serious drivers. Their commitment to quality materials and expert craftsmanship means that when you choose an Invidia exhaust, you're investing in a product that will not only enhance your vehicle's performance but also stand the test of time.

Upgrade your 2008-2014 Subaru STI or 2011-2014 Subaru WRX Hatchback with the Invidia R400 Cat-back exhaust and experience the difference in performance and sound that only a high-quality exhaust system can provide.

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Fitment: Subaru WRX STI GR/GV (2008-2014) EJ257 2.5T

Please confirm year, trim and engine before ordering.

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