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Invidia HS05SL1GT3 Q300 Cat-Back Exhaust System with Stainless Steel Tips

(2005-2009 Subaru Legacy)

Manufacturer

Part Number

HS05SL1GT3
Sale Price

$1,103.98

In Stock (6)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Invidia Q300 Cat-Back Exhaust System delivers enhanced performance and aggressive sound through innovative engineering and premium construction. This dual-outlet exhaust features a distinctive flat-bottom muffler design that improves high-speed aerodynamic performance while reducing ground clearance concerns.

Performance Features:

  • Continuous straight-through piping with Advantex packing material for optimal exhaust flow
  • Engineered back pressure balance for increased horsepower and torque gains
  • Deep, sporty exhaust note without excessive drone
  • Flat-bottom muffler design for improved aerodynamics and clearance

Quality Construction:

  • SUS304 polished stainless steel piping throughout for corrosion resistance
  • Precision mandrel-bent tubing maintains consistent diameter for maximum flow
  • CNC-machined flanges ensure perfect fitment and seal
  • Robot TIG-welded joints for strength and durability
  • Double-wall polished stainless steel tips for premium appearance

The Q300 series from Invidia represents an ideal balance between performance gains and refined sound quality, making it perfect for enthusiasts seeking noticeable improvements without excessive volume. The high-quality stainless steel construction ensures long-lasting durability and maintains its polished appearance through years of use.

Products specifications

Fits

2005-2009 Subaru Legacy

Piping

76mm &gt

Tip

60mm x2

Tip Style

Rolled SS x4

Good

Cheapest priced ARP head studs on the internet. A++ I will definitely do more business with Autoplicity.

Processed and shipped fast. I was a little upset with them shipping my Eibach springs in the Eibach box, and not repackaging it. Everyone could see the box, and knew what was in it. But this will not stop me from ordering again.

Found what I needed at an unbeatable price, easy purchase! No issues

The correct product that I ordered, and easy to find through there web site.thanks

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