Description
The Kooks Headers Universal 3.5-inch Round Muffler is engineered for high-performance automotive applications, offering a combination of durability and optimal sound. Crafted from aerospace-quality T304 stainless steel, this muffler is designed to withstand the rigors of racing and street driving. Its polished finish provides a sleek appearance that complements any custom exhaust setup. With a 10-inch long body and a 15-1/2-inch overall length, it is tailored to meet Stafford Motor Speedway specifications, making it suitable for racing enthusiasts and professional racers alike.
Designed for maximum flow and power, the Kooks muffler features a 4-1/2-inch outer diameter body with a 3-1/2-inch inner diameter inlet and outlet, ensuring efficient exhaust flow and sound modulation. Every Kooks product is extensively dyno and race tested to guarantee performance and reliability, backed by a limited lifetime warranty for the original purchaser. As a family-owned and operated company with three generations of experience, Kooks Headers takes pride in manufacturing all products in the USA, maintaining high standards for quality and craftsmanship.
This muffler not only enhances engine performance but also adheres to Prop 65 regulations, emphasizing safety and environmental considerations. Whether for racing or street applications, the Kooks 3.5-inch round muffler delivers superior sound quality and durability, making it an ideal choice for those seeking to maximize their vehicle’s exhaust efficiency. Sold individually, it is easy to install and integrates seamlessly into existing exhaust systems, providing a reliable upgrade for your vehicle’s exhaust setup.
Features:
- Constructed from aerospace-grade T304 stainless steel for durability and corrosion resistance
- Polished finish enhances appearance and resists tarnishing
- Designed with a 3.5-inch inlet and outlet diameter for optimal exhaust flow
- 10-inch long body with a total length of 15-1/2 inches for compatibility with Stafford Motor Speedway specifications
- Engineered for maximum power output and sound performance
- Dyno and race tested to ensure reliable performance in demanding conditions
- Backed by a limited lifetime warranty for the original buyer
- Made in the USA by a family-owned company with over 50 years of manufacturing expertise
- Prop 65 compliant, ensuring safety and environmental standards











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