Enhance your ATV's performance with the FMF Pipe Quad250 87-92 (Part Number: 020088). This high-performance exhaust system is designed to maximize horsepower and improve throttle response. Experience increased power throughout the rev range thanks to FMF's innovative technology and extensive dyno testing. The SST pipes are not only engineered for power but also plated to resist rust and maintain a sleek appearance. Please note, this product is not legal for use in California on pollution-controlled vehicles and is intended for race use only. Features: * SST Technology: Utilizes new technology to increase horsepower beyond any other design of pipe. * Gold Series Focus: Concentrates power where you need it most, enhancing performance throughout the rev range. * Dyno Tested: Computer designed and extensively tested to outperform the competition. * Rust Prevention: Plated finish to prevent rust and keep pipes looking new. * Race Use Only: Not legal for use in California on pollution-controlled vehicles; waiver available for race use.