PLM Twister Race Diesel 4" Muffler Resonator - Stainless Steel

Unlock horsepower and aggressive sound with this high-flow diesel exhaust upgrade. The spiral design minimizes turbulence and flow restriction, delivering measurable performance gains compared to traditional fiberglass-packed mufflers.

• •4" diameter, 18" length universal fit
• •Stainless steel construction with hand TIG welding for durability
• •Continuous spiral design reduces turbulence and backpressure
• •Dual flow path technology cancels vacuum effect for optimal exhaust scavenging
• •Functions as both resonator and muffler
• •Less restrictive than conventional packed designs
• •One-year warranty

Perfect for 4" bolt-on exhaust systems seeking a direct-fit performance upgrade.