Description
The Borla S-Type Axle-Back Exhaust System (part number 11862; Summit Racing part number BOR-11862) is a rear-center-exit, dual-in/four-out kit made from 304 stainless steel. Borla’s mandrel-bent tubing and patented straight-through, multi-core technology are designed for exhaust flow and the brand’s distinctive S-Type sound.
The system includes two natural-finish turbo mufflers, each with a single inlet and dual outlets, plus four polished, rolled-edge round tips. The tips have slant-intercooled cuts and 4.25-inch outlets. The intermediate pipe diameter is 2.75 inches.
- 304 stainless steel system, mufflers and tips
- Two inlets; four outlets
- Hardware and tips included; sold as a kit
- Catalytic converters are not included
- Not remanufactured
This system includes AFM valves but does not include NPP valves. It does not fit vehicles equipped with NPP Dual Mode Exhaust, so confirm your vehicle’s exhaust configuration before ordering.
Installing components that bypass, defeat or disable manufacturer technology intended to reduce emissions may violate state or federal Clean Air Act requirements.
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.












