SpeedFactory Racing LT-5 Race Muffler (3.5 Inch) Wiseco Whether you're chasing dyno numbers

Whether you're chasing dyno numbers or circuit performance

this direct replacement features a sealed design that prevents oil leakage while maintaining proper crankcase ventilation

This precision-manufactured component features dual springs that reduce valve float while maintaining optimal lift characteristics across the entire RPM band

and drivetrain upgrades

SpeedFactory Racing LT-5 Race Muffler (3.5 Inch) Wiseco Whether you're chasing dyno numbersThe SpeedFactory Racing LT 5 delivers aggressive performance with minimal restriction. This 3 inch race muffler features a straight through design that maximizes exhaust flow while maintaining a commanding exhaust note. Built from premium stainless steel construction, it resists corrosion and withstands high temperature environments. The compact LT 5 core fits tight engine bays without sacrificing scavenging efficiency. Ideal for track focused builds