XFORCE Exhaust of Australia this STAINLESS Steel 3.0" CAT back SOUND CONTROL Exhaust kit will bolt to your factory CAT .

3.0"  Pipe Design
Center section Muffler with VAREX SOUND CONTROL MODULE
Duel Tip System with round double wall resonator Tips in 4.0"

Great for Extracting more power and Torque from the VW GOLF GTi Mk6 without being loud
 

VAREX mufflers combine both the design technology of the stock muffler and the performance muffler into one single compact unit. 

A sophisticated butterfly valve mechanism is implemented to re-direct the exhaust gas flo w and vary between the two. 

For higher sound level, the exhaust flows are directed through the opening path and produces maximum power with a robust sound level (or the sports car note) and near 0 resistance. 

Whilst for lower sound level, the exhaust flows are directed through the chambered path (similar design with the stock muffler) and produces minimum sound level that gives you the best in car comfort. 

Angle of the valve is also controllable which can be adjusted to fully closed, half open or fully open for sports mode. This gives you further freedom to set the optimal sound level according to your desired preference. 

VAREX kit contents - 
VAREX harness with water resistant connector and power plug 
Control module 
Remote control keypad 
VAREX Center Muffler 3" & 3" Rear pipes with Duel 4" rear Tips Engraved XFORCE