Borla 12-14 Jeep Wrangler JK 2/4Dr Rr Section ATAK Single Square Rlld Angle-Cut Black Chrome Exhaust
Borla 12-14 Jeep Wrangler JK 2/4Dr Rr Section ATAK Single Square Rlld Angle-Cut Black Chrome Exhaust
Description
ExhstSysKt
This system features the aggressive ATAK(r) sound and exits through 3.5" X 3.28" black chrome on T-304 stainless steel tips. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Borla(r) Cat-Back(tm) and Axle-Back exhaust systems feature patented straight-through and multi-core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive Borla(r) Sound of Power respected by motoring enthusiasts everywhere. Each system is built from premium T-304 stainless steel, superior to T-400 series knockoffs (such as 409), to give you the absolute best in performance and durability. Ultra-smooth mandrel bends ensure maximum flow & power, and precision computer numerical control (CNC) manufacturing ensures an accurate fit. Best of all, Borla(r) stands behind every system with a Million-Mile Warranty. Just what you'd expect from the world's most experienced (and most winning) exhaust brand.
Additional Information
ATAK Axle-Back Exhaust System For 2012-2018 Jeep Wrangler JK/ JKU 3.6L V6 Automatic/ Manual Transmission 4 Wheel Drive 2 and 4 Door.
Application Summary
2012-2018 Jeep Wrangler JK/ JKU 3.6L V6 Automatic/ Manual Transmission 4 Wheel Drive 2, 4 Door.
Part Type
Exhaust System Kit
Product Overview
BORLA has announced the development of a revolutionary new exhaust technology that enables their engineers to deliver unprecedented vehicle-specific control over the acoustical note of an exhaust throughout the RPM range, while retaining 100% of the power-adding capabilities of BORLA's patented Multicore design.
Called ATAK (Acoustically-Tuned Applied Kinetics), this exclusive technology (U.S. patent #5,248,859) produces the highest available dB (decibel) levels in the BORLA street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos. The focus of ATAK is to pump the volume while retaining clarity of sound, at the same time avoiding the drone and distortion typically found in louder exhausts. With ATAK, the sound output is tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output.
The development of each ATAK system begins with extensive study of each vehicle's acoustical properties. The technology is based on custom-tuned attributes of the internal muffler cores, which are calibrated on a vehicle-by-vehicle basis to deliver the most desirable sound. BORLA is now shipping Cat-Back and/or Rear Section ATAK exhaust systems for a wide variety of popular applications.
Like all BORLA exhaust products, each system is handmade in the USA by master craftspeople and features premium 300-Series austenitic stainless steel construction, mandrel bending by computer-controlled CNC machinery to ensure maximum flow and a perfect fit, mirror-polished tips, and a Million-Mile Warranty
| Additional Application Notes | |
|---|---|
| • Black Chrome Tip; 2.5in.IntoMuffler2.0in.Out; Incl. ConnectingPipes/Muffler/Hardware/3.5in. Square x 3.28in. Single Rolled Angle-Cut Tip; SingleSplitRearExit; ATAK Axle-Back Exhaust System; Black Chrome Tip; 2.5 in. Into Muffler 2.0 in. Out; Incl. Pipes/Muffler/Hdw/3.5in. Sq x 3.28 in. Single Rolled Angle-Cut Tip; Single Split Rear Exit; | |
| • ATAK Axle-Back Exhaust System; Black Chrome Tip; 2.5 in. Into Muffler 2.0 in. Out; Incl. Pipes/Muffler/Hdw/3.5in. Sq x 3.28 in. Single Rolled Angle-Cut Tip; Single Split Rear Exit; | |
These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.
Data: v2 - Desc: v4.2 - Upd: 2026-11-07 17:22:13
Features
Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.
Specifications
Product Details
| Construction: | All Welded |
| Description: | ATAK; Rear Section |
| Exhaust Type: | Axle-Back System |
| Exit Position: | Split Rear |
| Exit Style: | Single Split Rear Exit |
| Grade Type: | Performance |
| Inlet Inside Diameter: | 2.500 in. |
| Inlet Size (in.): | 2.5 |
| Material: | T-304 Stainless Steel |
| Muffler Type: | Straight-Through |
| Off Road Use Only: | No |
| Outlet Outside Diameter: | 2.000 in. |
| Outlet Size (in.): | 2 |
| Part Number: | bor11860BC |
| System Type: | Axle Back |
| Tail Pipe Diameter: | 2.000 in. |
| Tail Pipe Material: | Stainless Steel |
| Tip / Outlet Finish: | Black Chrome On T-304 Stainless Steel |
| Tip Diameter: | 3.5 in. |
| Tip Size: | 3.5in |
| Title Extended: | JK/ JKU Wrangler 2, 4 door 2012-2018 Axle-Back Exhaust System ATAK Part # 11860BC |
| Title: | 2012-2018 Jeep Wrangler JK/ JKU Axle-Back Exhaust System ATAK |
| Tubing Diameter: | 2.500 in. |
Reference Information
| Reference Data (Provide these details to our support team) | |
|---|---|
| Brand Name/s | Borla, Borla Exhaust |
| StreetFX SKU | bor11860BC |
| SFX Item ID | 4225227 |
| Accounting SKU | bor-11860BC |
| Manufacturer SKU | 11860BC |
| Manufacturer UPC | 808422860000 |
| Alternative References | 11860BC, BOR-11860BC |
Exhaust System, ATAK, Rear Section, Single In/Dual Out, Stainless, Natural, Split Rear Exit, Jeep, 3.6L, Kit
Installed behind the rear axle, Borla ATAK axle-back exhaust systems replace the factory rear muffler(s) and exhaust pipe(s). Following the same exhaust path and secured using the original hangers and rubber isolators, Borla axle-back (rear section) performance exhausts are less restrictive than factory exhaust systems. Welded tips are standard on most systems.
ATAK (Acoustically Tuned Applied Kinetics) technology is designed for high-performance purists who prefer exhaust sound over their stereos. ATAK-equipped exhaust systems deliver the highest available dB (decibel) levels in the Borla street-legal lineup. Unlike inferior brands that lose significant sound quality at higher volumes, ATAK systems are tuned like a graphic equalizer to shape and focus sound waves for optimum high-volume output. They are calibrated on a vehicle-by-vehicle basis and their specifically-tuned internal muffler cores deliver the most desirable sound.
Many vehicles have a factory service-point in the exhaust system (flange or slip-fit) located in the exhaust tubing behind the rear axle; so most Borla ATAK axle-back installations are completed in less than an hour with no cutting of the factory system. Vehicles that don't have a factory service-point require cutting, so Borla includes easy-to-follow instructions and hardware to complete the installation.
Borla pioneered the use of aircraft-grade 304 stainless steel tubing, a material with a higher content of carbon and nickel that won't rust or corrode, for the automotive exhaust aftermarket … including Borla ATAK axle-back exhaust systems with the power of race-winning Borla Multicore technology.
| Product Attributes | |
|---|---|
| UPC | 808422008600 |
| Brand | Borla |
| Tip Cut | Slant |
| Quantity | Sold as a kit. |
| Part Type | Exhaust Systems |
| Tip Shape | Square |
| Tip Finish | Black chrome |
| Exhaust Type | Single in/Dual out |
| Product Line | Borla ATAK Axle-Back Exhaust Systems |
| System Style | Rear axle-back |
| Tip Included | Yes |
| Tip Material | 304 stainless steel |
| Tip Quantity | 2 |
| Exit Location | Split rear |
| Muffler Style | Turbo |
| System Finish | Natural |
| Inlet Quantity | 1 |
| Muffler Finish | Natural |
| Tip Edge Style | Rolled edge |
| System Material | 304 stainless steel |
| Muffler Included | Yes |
| Muffler Material | 304 stainless steel |
| Muffler Quantity | One |
| Hardware Included | Yes |
| Special Attention | It is illegal to install parts or components that bypass, defeat, or render inoperative the manufacturers’ technology and design necessary to reduce vehicle emissions to meet state and federal Clean Air Act standards. |
| Muffler Configuration | Single inlet/Dual outlet |
| Tip Outlet Size (in.) | 3.50 x 3.28 |
| Tailpipe Diameter (in.) | 2.00 in. |
| Manufacturer's Part Number | 11860BC |
| Catalytic Converter(s) Included | No |
| Intermediate Pipe Diameter (in.) | 2.50 in. |
Brochures
Compatibility
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