19- GM P/U 1500 5.3/ 6.2L Aircharger Intake Throttle Bodies 9 mm Thick - 5

9 mm Thick - 5 x 112 mm Bolt Pattern - Iron - Natural - Audi A4 2001-08 / Audi A4 Quattro 2002-2004 - Each

Compared to the factory 3 inch downpipe

While on the exterior the sound may be viewed as aggressive the inside of the cabin is still civil courtesy of an incorporated Helmholtz chamber design that reduces resonance or'drone' at low RPM

Silencer Delete Tube

The increased thermal efficiency provided by the Dinan dual core intercooler will also enhance turbocharger reliability in addition to overall power

19- GM P/U 1500 5.3/ 6.2L Aircharger Intake Throttle Bodies 9 mm Thick - 5Air Induction System 63 Series AirCharger Reusable Oiled Filter Plastic Black 5. 3 L 6. 2 L GM Fullsize SUV Truck 2019 25 Kit