HKS Silent Hi-Power ZF1

HKS looked to Japanese GT racing when designing the Silent Hi-Power Exhaust system. Taking the lessons learned there the HiPower exhaust uses an offset low restriction muffler design, and minimized bends in the piping to increase exhaust flow and power production. The piping diameter ranges from 55mm to a massive 75mm diameter depending on application, and have 96mm, 115mm, or 120mm tips. The mufflers and tips are made from SUS304 stainless steel to prevent against corrosion and fading. Some HKS exhausts are offered in a Special Titanium Hi Power system as well. These rare exhausts start with full SUS304 polished piping, and are finished off with large diameter Titanium tips