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Borla 14-18 C7 Corvette Stingray Axle-Back ATAK Exhaust 2.75in To Muffler Dual 2.75in Out 4.25in Tip

SKU: BOR11856CB

Exhaust Systems

BOR Axle Back Kit ATAK...

Borla 14-18 C7 Corvette Stingray Axle-Back ATAK Exhaust 2.75in To Muffler Dual 2.75in Out 4.25in Tip

SKU: BOR11856CB

Exhaust Systems

BOR Axle Back Kit ATAK...

A$5,683.74
IN STOCK! Est Ship 3-5 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

EXCEPT Grand Sport with Manual Transmission. This Axle-Back system includes both AFM and NPP valves. This system features the aggressive ATAK(r) sound and a durable high-temperature Ceramic Black finish on 4.25" intercooled T-304 stainless steel tips. Polished T-304 stainless steel tips are also available. Borla(r) Cat-Back(tm) & Axle-Back multi-core technology is 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. Borla(r)'s C7 Corvette Axle-Back exhaust systems are covered under our Million-Mile Warranty for non-moving parts, the exhaust valves are warrantied for 1 year. Failures of original equipment AFM and NPP actuators are not covered by the Borla(r) warranty

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


Features and Benefits

  • System contains AFM and NPP valves
  • EXCEPT Grand Sport models with Manual Transmission

Product Details

Construction:All Welded
Description:ATAK Axle-Back Exhaust System; 2.75 in. Into Muffler Dual 2.75 in. Out; Incl. Mufflers/4.25 in. Dual Round Rolled Angle-Cut Intercooled Ceramic Black; Quad Center Rear Exit
Exhaust Type:Axle-Back System
Exit Position:Quad Center
Grade Type:Performance
Material:T-304 Stainless Steel
Off Road Use Only:No
Part Number:bor11856CB
Prop 65 (C, R or CR):CR
Prop 65 - Long Label:WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go towww.P65Warnings.ca.gov
Prop 65 - Short Label:Proposition 65 Warning.JPG
Prop 65 Yes/No:Yes
Tail Pipe Diameter:2.750 in.
Tail Pipe Material:Stainless Steel
Tip / Outlet Finish:Ceramic Black On T-304 Stainless Steel
Title Extended:C7 Corvette Stingray 2014-2019 Axle-Back Exhaust System ATAK Part # 11856CB
Title:2014-2019 Chevrolet Corvette Stingray C7 Axle-Back Exhaust System ATAK
Tubing Diameter:2.750 in.

Application Summary

2014-2019 Chevrolet Corvette (C7) 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With AFM Valves With NPP Valves. EXCEPT Grand Sport With Manual Transmission.

Part Type

Exhaust System Kit

Data: v4.2 - Upd: 2026-10-14 02:10:30

Features

  • EXCEPT Grand Sport models with Manual Transmission
  • System contains AFM and NPP valves

Specifications

Product Attributes - UPC
808422318563
Product Attributes - Brand
Borla
Product Attributes - Notes
Includes both AFM valves and NPP valves.
Product Attributes - Tip Cut
Slant intercooled
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Part Type
Exhaust Systems
Product Attributes - Tip Shape
Round
Product Attributes - Tip Finish
Black ceramic coated
Product Attributes - Exhaust Type
Dual in/Four out
Product Attributes - Product Line
Borla ATAK Axle-Back Exhaust Systems
Product Attributes - System Style
Rear axle-back
Product Attributes - Tip Included
Yes
Product Attributes - Tip Material
304 stainless steel
Product Attributes - Tip Quantity
4
Product Attributes - Exit Location
Rear center
Product Attributes - Muffler Style
Turbo
Product Attributes - System Finish
Natural
Product Attributes - Inlet Quantity
2
Product Attributes - Muffler Finish
Natural
Product Attributes - Tip Edge Style
Rolled edge
Product Attributes - System Material
304 stainless steel
Product Attributes - Muffler Included
Yes
Product Attributes - Muffler Material
304 stainless steel
Product Attributes - Muffler Quantity
Two
Product Attributes - Hardware Included
Yes
Product Attributes - 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.
Product Attributes - Muffler Configuration
Single inlet/Dual outlet
Product Attributes - Tip Outlet Size (in.)
4.25
Product Attributes - Manufacturer's Part Number
11856CB
Product Attributes - Catalytic Converter(s) Included
No
Product Attributes - Intermediate Pipe Diameter (in.)
2.75 in.

Reference Information

Brand Name/s Borla
StreetFX SKU bor11856CB
SFX Item ID 4224628
Supplier Item Code 4224628
Manufacturer SKU 11856CB
Manufacturer UPC 808422318563
Alternative References 2.75in, 4.25in

Brochures

Compatibility

2014-2019 Chevrolet Corvette (C7) 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door With AFM Valves With NPP Valves. EXCEPT Grand Sport With Manual Transmission.

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