7 Land vehicle parts, namely, engine exhaust systems comprised of mufflers, pipes, tubing, resonators, catalytic converters, heat shields, flexible tubing, flanges, and clamps; air intake systems comprised of intake manifolds, piping, tubing, composite material tubing, heat shields, air boxes, silicone hoses, air filters, flanges, and clamps for after-market installation of automotive engines; turbo and supercharger kits comprised of turbochargers for land vehicles, superchargers for land vehicles, silicone hoses, exhaust manifolds, piping, tubing, gaskets, vacuum lines, turbocharger wastegates, oil feed lines, coolant feed lines, coolant return lines, and oil return lines; Land vehicle engine parts, namely, intercooler systems comprised of intercoolers being heat exchangers for engines for land vehicles, piping, tubing, flanges, silicone hoses, and clamps; fuel injection systems for engines comprised of fuel injectors, fuel pumps, wiring harnesses, and fuel valves for land vehicles