Cast Iron Resonator for GMC Sierra from Germany
Cast iron resonator chamber for GMC Sierra trucks that attenuates mid-range exhaust frequencies before the muffler. Under HTS 8708.92.70.00 as a cast iron exhaust system part for heavy-duty pickups. Its robust design suits high-performance diesel variants.
Duty Rate — Germany → United States
10%
Rate breakdown
9903.05.3910%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.97, articles the product of a member state of the European Union, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 10 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Acoustic performance data helps prove exhaust function over general castings
• Mark with heat-resistant paint specs compliant with automotive standards
• Separate from catalytic converters to avoid hazardous material declarations