BRAND: Invidia

Invidia - Subaru 02-07 WRX / 04-07 STi - 76mm Q300 Stainless Steel Cat-back Exhaust

SKU: invHS02SW1G3S

Sale price Price PRICE: $778.40 Regular price $1,112.00 Unit price  per 

The Invidia Q300 Exhaust features a flat bottom-shaped muffler design that results in improved high-speed aerodynamic performance. The muffler inside contains a continuous piping design and use of Advantex material that results in an excellent free-flow exhaust with optimized back pressure, giving greater horsepower, torque gains, and a rich deep sporty sound.

The use of SUS304 polished stainless steel piping, Mandrel bent to shape, state of the art CNC machine made flange, Robot TIG welding, and double wall polished stainless steel or Titanium tips provides the Invidia Q300 Exhaust with outstanding durability and appearance.

This Invidia product is an excellent way to experience the improvement of the performance of your vehicle. Designed with utmost care and attention to detail, it provides unmatched durability and strength, even in extreme operating conditions. This top-notch product is made from first-rate materials to ensure long service life. If you choose Invidia, you can stay assured that you'll get the top-quality product you can trust since Invidia does its utmost to design and manufacture only reliable parts that operate at their maximum performance level for as long as possible.



  • Exhaust System Type: Cat-Back
  • Piping Diameter: 76mm
  • Exhaust Tubing Material: Stainless Steel
  • Main Tubing Diameter: 3"
  • Exhaust System Sound: Moderate
  • Tip Material: Stainless Steel
  • Tip Outlet Diameter: 4.33"
  • Tip Style: Rolled
  • Tip Diameter: 110mm


  • Mandrel-bent to shape
  • State of the art CNC machine made flange
  • Provides outstanding durability and appearance
  • Made to boost the performance of your vehicle
  • Expertly crafted from premium materials
  • Quality design and workmanship
  • Durable construction for long service