Stillen 509558 Exhaust System 04-09 Infiniti QX56
STILLEN is known worldwide for one thing and that's pure performance. Our exhaust systems have proven year after year to add improved acceleration along with increased power. STILLEN Exhaust systems are designed, engineered and manufactured to the most stringent quality measures and are tested here in house on our dyno on a vehicle by vehicle basis. The STILLEN Exhaust comes in two options: Single Side or Dual Straight. Add a throaty tone along with increased performance to your vehicle today.
- Years: 04-09
- Stainless Steel - Dual Rear Exit.
- Manufactured utilizing high tolerance stainless steel.
- Sophisticated throaty tone.
- Mandrel bent tubing for optimal airflow.
- CNC cut flanges for a secure fit.