QTP 13300C Screamer Twintronic Dual Mode Muffler with Electric Cutout 3 Inch

The QTP 13300C Screamer Twintronic Muffler represents the evolution of electric exhaust cutout technology, offering true dual-mode exhaust control in a single unit. This innovative 3-inch muffler features a single inlet with dual outlets, combining a traditional muffled path with an electric cutout straight pipe for ultimate exhaust flexibility.

Key Features:

• 3-inch diameter weld-on installation with 13.5-inch case length
• Dual outlet design: one muffled path, one straight pipe with electric valve
• 360-degree rotating flange on cutout outlet for precise exhaust positioning
• Electric valve allows switching between quiet and aggressive exhaust modes
• 304 stainless steel construction with brushed finish
• No packing material to blow out or deteriorate
• Made in the USA

When the electric valve is open, exhaust gases flow through the straight pipe for maximum performance and aggressive sound. Close the valve, and exhaust is diverted through the muffled section for quiet, street-friendly operation. This dual-mode design eliminates the compromise between power and livability, making it ideal for vehicles that need to be both track-ready and daily drivable. The offset inlet design provides flexible installation options for various exhaust configurations.

Note: Electric cutout valve (QTEC30) is included with this unit. Universal fit requires custom exhaust fabrication.