Billy Boat Performance Exhaust complete cat-back exhaust for the Golf R includes their newest technology called Purge Resonance Technology, or PRT. This allows a mild tone during normal cruising speeds but also a forceful note when driving aggressively. The unique purge chambers offers straight through flow while canceling out unwanted interior drone.
- CNC Mandrel Bent T304 Stainless
- Dual PRT mufflers with 4" round stainless tips
- Complete bolt on with no modification
This Part Fits the Following Vehicles