Description
ExhstSysKt
This system will fit vehicles with and without NPP. BORLA(r) system does NOT include NPP valves. System contains a Merge X-Pipe for increased power while adding a great sound, and dual 4" round polished T-304 stainless steel tips on each muffler assembly for sharp appearance. BORLA(r) has 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(r)'s patented Multicore design. Called ATAK(r) (Acoustically-Tuned Applied Kinetics), this exclusive technology (U.S. patent #5,248,859) produces the highest available dB (decibel) levels in the BORLA(r) street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos. The focus of ATAK(r) 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(r), 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(r) 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(r) offers Cat-Back(tm) and/or Axle-Back ATAK(r) exhaust systems for a wide variety of popular applications, with more in development. This ATAK(r) system has been specifically tuned for the '05-'08 Corvette C6. Like all BORLA(r) exhaust products, each system is handmade in the USA by master craftspeople and features premium, high-quality T-304 austenitic stainless steel construction, mandrel bending by computer numeric control (CNC) machinery to ensure maximum flow and a perfect fit, and a Million-Mile Warranty.
Additional Information
ATAK(r) Cat-Back(tm) Exhaust System 2005-2008 Chevrolet Corvette (C6) 6.0L/ 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible.
Application Summary
2005-2008 Chevrolet Corvette (C6) 6.0L/ 6.2L V8 Automatic/ Manual Transmission Rear Wheel Drive 2 Door Coupe/ Convertible. Will Fit Vehicles With And Without NPP. Borla(r) System Does NOT Contain NPP Valves.
Part Type
Exhaust System Kit
Product Overview
This system will fit vehicles with and without NPP. BORLA(r) system does NOT include NPP valves. System contains a X-Pipe for increased power while adding a great sound, and 4" polished T-304 stainless steel tips for sharp appearance. BORLA(r) has 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(r)'s patented Multicore design. Called ATAK(r) (Acoustically-Tuned Applied Kinetics), this exclusive technology (U.S. patent #5,248,859) produces the highest available dB (decibel) levels in the BORLA(r) street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos. The focus of ATAK(r) 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(r), 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(r) 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(r) offers Cat-Back(tm) and/or Axle-Back ATAK(r) exhaust systems for a wide variety of popular applications, with more in development. This ATAK(r) system has been specifically tuned for the '05-'08 Corvette C6. Like all BORLA(r) exhaust products, each system is handmade in the USA by master craftspeople and features premium, high-quality T-304 austenitic stainless steel construction, mandrel bending by computer-controlled CNC machinery to ensure maximum flow and a perfect fit, and a Million-Mile Warranty.
| Additional Application Notes | |
|---|---|
| • w/X-Pipe~ T-304 Stainless Steel~ Includes Paddle Shift w/X-Pipe~ Includes Paddle Shift Single 2.5in. Into Muffler Exiting Dual 2in. Out; Incl. Connecting Pipes/Mufflers/Hardware/4in. x 7in. Dual Round Rolled Angle-Cut Tip; SplitRearExit; Single 2.5in. Into Muffler Exiting Dual 2in. Out; Incl. Conn. Pipes/Mufflers/Hdw/4in. x 7in. Dual Round Rolled Angle-Cut Tip; Split Rear Exit;50 State Legal / California Emissions Compliant | |
| • w/X-Pipe~ Includes Paddle Shift Single 2.5in. Into Muffler Exiting Dual 2in. Out; Incl. Connecting Pipes/Mufflers/Hardware/4in. x 7in. Dual Round Rolled Angle-Cut Tip; SplitRearExit; | |
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 17:21:46
Features
- Borla(r) system does NOT include NPP valves
- See below for additional Product Features & Benefits
- System contains a Merge X-Pipe
- System will fit vehicles with and without NPP
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: | Cat-Backâ„¢ ATAK System |
| Exhaust Type: | Cat-Back(tm) System |
| Exit Position: | Split Rear |
| Exit Style: | Dual 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: | bor140453 |
| System Type: | Cat Back |
| Tail Pipe Diameter: | 2.000 in. |
| Tail Pipe Material: | Stainless Steel |
| Tip / Outlet Finish: | Polished T-304 Stainless Steel |
| Tip Diameter: | 4 in. |
| Tip Size: | 4.0in |
| Title Extended: | C6 Corvette 2005-2008 Cat-Back(tm) Exhaust System ATAK Part # 140453 |
| Title: | 2005-2008 Chevrolet Corvette C6 Cat-Back(tm) 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 | bor140453 |
| SFX Item ID | 4224883 |
| Accounting SKU | bor-140453 |
| Manufacturer SKU | 140453 |
| Manufacturer UPC | 808422904537 |
| Alternative References | 140453, BOR-140453 |
Exhaust System, ATAK, Cat-Back, Stainless Steel, Natural, Rear Center Exit, Chevy, 6.0L, 6.2L, Kit
Borla 140453 ATAK Cat-Back exhaust system will fit vehicles with and without NPP. It contains a X-pipe for increased power while adding a great sound, polished T-304 stainless steel tips for sharp appearance, and ATAK technology specifically tuned for the C6 Corvette.
ATAK (Acoustically Tuned Applied Kinetics) exhaust technology enables vehicle-specific control over the acoustical note of an exhaust throughout the rpm range, pumping the volume while retaining clarity of sound and 100 percent of the power-adding capabilities of Borla’s patented multicore design. It produces the highest available dB (decibel) levels in Borla’s street-legal lineup, and is designed for high-performance purists who prefer exhaust notes over their stereos.
Like all Borla exhaust products, this system is handmade by master craftspeople and features premium, high-quality T-304 austenitic stainless steel construction and mandrel bending by CNC machinery to ensure maximum flow and a perfect fit.
Note: This Borla system does NOT include NPP valves.
| Product Attributes | |
|---|---|
| UPC | 808422404532 |
| Brand | Borla |
| Notes | ATAK system with x-pipe. |
| Tip Cut | Slant |
| Quantity | Sold as a kit. |
| Part Type | Exhaust Systems |
| Tip Shape | Round |
| Tip Finish | Polished |
| Exhaust Type | Dual in/Dual out |
| Product Line | Borla ATAK Cat-Back Systems |
| System Style | Cat-back |
| Tip Included | Yes |
| Tip Material | 304 stainless steel |
| Tip Quantity | 2 |
| Exit Location | Rear center |
| Muffler Style | Turbo |
| System Finish | Natural |
| Inlet Quantity | 2 |
| Muffler Finish | Natural |
| Tip Edge Style | Rolled edge |
| System Material | 304 stainless steel |
| Muffler Included | Yes |
| Muffler Material | 304 stainless steel |
| Muffler Quantity | Two |
| 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.) | 4.00 |
| Tailpipe Diameter (in.) | 2.00 in. |
| Manufacturer's Part Number | 140453 |
| Catalytic Converter(s) Included | No |
| Intermediate Pipe Diameter (in.) | 2.50 in. |
Brochures
Compatibility
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