TRINITY RACING Dual Slip-On Mufflers - Brushed Aluminum TR-4186S

If you're running a high-performance build, your stock exhaust is costing you power and efficiency. The TRINITY RACING Dual Slip-On Mufflers deliver measurable gains in horsepower and torque while maintaining a refined sound profile that won't attract unwanted attention on street applications. With Stage 5 tuning capability and USFS-approved construction, this is a bolt-on system engineered for both track performance and durability.

Built entirely in the USA using premium materials and precision welding techniques, these mufflers provide the acoustic refinement and flow characteristics that serious racers and enthusiasts demand. Whether you're optimizing a competition build or upgrading daily-driver responsiveness, this slip-on design delivers real-world results without requiring extensive fabrication work.

• Stage 5 exhaust system
• Dual slip-on configuration
• Brushed aluminum finish
• USFS-approved spark arrestors
• 6061 billet aluminum tips
• 6061 billet muffler clamps
• 304 stainless steel pipes
• Fully TIG welded construction
• Oxygen sensor bung included
• Bolt-on installation
• Made in USA
• MPN: TR-4186S