• Advantex Muffler Packing
• 1.2mm Thinwall SUS204 Stainless Tubing
• Hollow Exhaust Hangers to reduce weight
• Pressed Flanges to reduce weight
• 93db system

2011-2014 WRX hatchbacks only.

2008-2014 STI hatchbacks only.

CONCEPT G is an all new motorsports developed exhaust system that features high power benefits, while maintaining responsible sound levels.

Using the all new 'continuous strand' ADVANTEX packing material technology, CONCEPT G acheives extremely high levels of exhaust system efficiency, while maintaining a street driveable, extremely clean sound output that is under 93db.

This system requires no removeable silencer for under 93db operation at all rpms, and produces a unique, deep tone and rumble.

The full SUS304 stainless CONCEPT G is designed for optimal pipe routing as well as ground clearance. It's sporty appearance and angle-cut tip is ideal for the sports car & sport compact driver.

Engineered for sports car & sport compact performance.