Supertech Dual Valve Spring Kit for Nissan KA24 Wiseco This 3-inch race muffler features

This 3-inch race muffler features a straight-through design that maximizes exhaust flow while maintaining a commanding exhaust note

this kit ensures reliable performance whether you're tracking your vehicle or pushing limits on the street

it maintains consistent coolant temperatures under demanding conditions

5:1 compression for versatile street and light boost performance

Advanced engineering includes precision valve pocket design

Supertech Dual Valve Spring Kit for Nissan KA24 Wiseco This 3-inch race muffler featuresEngineered for high RPM reliability, the Supertech Dual Valve Spring Kit delivers superior valve control and consistent performance in your KA24 engine. This precision manufactured component features dual springs that reduce valve float while maintaining optimal lift characteristics across the entire RPM band. Built with premium materials and exacting tolerances, it's the ideal upgrade for forced induction, high lift cam applications, or any build