MagnaFlow
MagnaFlow is a leading American manufacturer of high-performance stainless steel exhaust systems, mufflers, and catalytic converters known for producing a deep, resonant sound and increasing horsepower/torque. They utilize straight-through perforated cores and dense packing, rather than baffled chambers, to maximize flow efficiency.
K&N
K&N is a leading manufacturer of high-performance filtration products, best known for inventing the washable, reusable cotton gauze performance air filter. Founded in the 1960s, the brand offers air filters, intake systems, and oil filters for cars, trucks, motorcycles, and racing applications, designed to increase airflow and engine protection.
Flowmaster
Flowmaster is a leading American-based manufacturer specializing in performance exhaust systems, mufflers, and accessories, founded in 1983. Known for their signature "chambered" technology, they offer distinctive, aggressive exhaust tones for cars, trucks, and racing applications, focusing on maximizing engine power while providing customizable sound levels.
Justice Brothers
Justice Brothers is a family-owned, USA-based manufacturer of high-performance automotive chemicals, lubricants, and cleaners established over 85 years ago. Known for a deep history in NASCAR and racing, they produce products for cars, heavy equipment, and agriculture, including engine oil supplements, stop-leaks, and lubricants.
