Description
The Quick Time Performance Screamer Exhaust System (part number 427218B; Summit Racing part number QTP-427218B, UPC 819168021297) is a dual-mode cat-back system. Its two chambered mufflers each have a single inlet and dual outlets, letting you change the exhaust sound from the driver’s seat.
With the valve open, exhaust flows through a straight-pipe outlet for a louder, free-flowing sound. Close the valve to route exhaust through the muffled section for a quieter tone. The valve is controlled from the driver’s seat; the system’s sound mode can be changed with the flip of a switch.
- Construction: 304 stainless steel system, mufflers, and tips; natural finish on the system and mufflers.
- Layout: Dual in/four out, with two inlets and rear exits.
- Pipe diameter: 3.00-inch intermediate pipes and 3.00-inch tailpipes.
- Mufflers: Two chambered mufflers, each with a single inlet and dual outlets.
- Tips: Four included, with 4.00-inch outlets, round shape, slant cut, beveled double-wall edges, and black finish.
- Included: Installation hardware. Sold as a kit.
- Not included: Catalytic converters.
This is a new, non-remanufactured exhaust system. Select the model designed for your vehicle; vehicle fitment is not specified here.
Emissions notice: It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturer’s technology and design required to reduce vehicle emissions to meet state and federal Clean Air Act standards.
Fitment and ordering notes
- Confirm the exact model, part number, configuration, dimensions, and application against the information shown in this listing.
- Review the product images and listed attributes before ordering; fitment can vary by vehicle, equipment, year, and installation setup.
- Contact X Factor Motorsport for availability, fitment, product questions, or freight guidance before purchase.
