Direct replacement bolt-on precision crafted catbypass pipes to replace 4 small restrictive Original Ceramic Catalytic Converters.
FEATURES:
- Straight pipes are straight through for absolute MAXIMUM exhaust flow and lowest possible back-pressure
- Very aggressive sports car south with prominent turbo spool and maximum turbo whistling and spooling sounds.
- Save 27 pounds and 12 KG versus Original NSX Catalytic Converters
- Precision designed engineered and manufactured in USA using HAAS CNC FLOW WATERJET and 321 Stainless Steel exhaust bellows.
- NSX TT catbypass pipes/ downtubes come with all hardware and gaskets ready to install with front Original NSX TT heat shields.