Part #
11903CB
2015-2019 Chevrolet Corvette Z06 Axle-Back Exhaust System ATAK Part # 11903CB
This Axle-Back system does NOT have AFM valves but is equipped with NPP valves. Optional system are listed below. Features durable high-temperature ceramic black finish on T-304 stainless steel tips. BORLA® Cat-Back™ & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the distinctive BORLA® Sound of Power respected by motoring enthusiasts everywhere.
Each system is built from premium, high-quality T-304 austenitic 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-controlled CNC manufacturing ensures an accurate fit.
*** BORLA®'s C7 Corvette Axle-Back exhaust systems are covered under our Million-Mile Warranty for non-moving parts, the exhaust valves are warrantied for 3 years. Failures of original equipment AFM and NPP actuators are not covered by the BORLA® warranty***
Warranty Valve Note: BORLA only warranties moving parts, such as valves and actuators for one year. This system includes functioning active exhaust valves, similar to those in the stock exhaust, and is recommended for most customers. Active exhaust valves in this system will improve sound quality.
Warranty Valve Simulator Note: BORLA only warranties moving parts, such as valves and actuators for one year. This system includes active exhaust valve simulators and is recommended for cars with significant modifications. The active exhaust valves in the stock exhaust have been removed, valve simulator mounts on the outside of the pipe allow the stock valve motors to be re-attached to prevent an error code.
Warranty Finish Note: BORLA exhaust systems are covered under our Million-Mile warranty with the following exceptions. Borla will warranty black coatings, tip finishes, and carbon fiber parts for one year.
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 to
www.P65Warnings.ca.gov
Related Borla Products
BORLA EXHAUST CLEANER/POLISH
Part# 21461
CORV C7 Z06 '15-'19 6.2L V8 SU
Part# 11903
CORV C7 Z06 '15-'19 6.2L V8 SU
Part# 11905
CORV C7 Z06 '15-'19 6.2L V8 SU
Part# 11908
CORV C7 Z06 '15-'19 6.2L V8 SU
Part# 11910
CORV C7/GRAND SPORT/Z06 '14-'1
Part# 60548
["6.2L"]
["Corvette"]
["Chevrolet"]
["Z06","Grand Sport"]
["Coupe"]
["C7"]
Ceramic Black
N
STREET PER
["2015","2016","2017","2018","2019"]
6.13"
https://www.youtube.com/embed/gGUEJ40rkfc
STREET PER
2.75"
N
N
CATDIRECT
60
A-35743.pdf
17
2015-2019
62
ATAK
Corvette
44.0
F
4.25"
Chevrolet
2015 2016 2017 2018 2019
2015-2019 Chevrolet Corvette (C7) Z06 6.2L V8 Automatic/ Manual Transmission/ 2017-2019 Corvette Grand Sport (C7) 6.2L V8 Manual Transmission ONLY Rear Wheel Drive 2 Door WITHOUT AFM With NPP Dual Mode Exhaust.
31x11x45
Round
Dual Rd Rolled Angle Cut Intercooled Ceramic Black
2.75"
SS-Exhaust.com
32644
TURN14
11903CB
https://ss-exhaust.com/borla-11903cb
ssexhaust_logo.png
Summit Racing Equipment
10400
ATEMOTO
11903CB
https://www.summitracing.com/oh/parts/BOR-11903CB
summitracing_logo.png
0.00
Cat-Back & Axle-Back Exhaust
Axle-Back Exhaust System
0
6200
Coupe
Coupe
C7
RWD
6.2L
6200
Chevrolet
Corvette
Z06
Grand Sport
N
Y
0
N
[{"Type":"main","FileName":"11903CB-main-1-large.jpg"},{"Type":"main","FileName":"11903CB-main-1-medium.jpg"},{"Type":"main","FileName":"11903CB-main-1-thumb.jpg"},{"Type":"main","FileName":"11903CB-main-1-xlarge.jpg"}]
Quad Center Rear Exit
[{"Type":"Feature","Title":"For 2017-2019 Grand Sport fits Manual Transmission ONLY","Description":""},{"Type":"Feature","Title":"System does NOT have AFM valves, but does have NPP valves","Description":""},{"Type":"Feature","Title":"See below for additional Product Features & Benefits","Description":""}]