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Corsa 14866 Cat-Back Exhaust System 3.5in Single Side Exit with Twin 4.5in Polished Tips

(2014-2018 Chevrolet Silverado 1500 High Country/LTZ; 2014-2018 GMC Sierra 1500 SLT; 2014-2019 GMC Sierra 1500 Denali)

Part of: Corsa Performance Cat-Back Exhaust System with RSC No-Drone Technology

Other options in this family: Corsa 14466BLK Corsa 14989BLK Corsa 14991 Corsa 14189 Corsa 14826BLK

Manufacturer

Picture for manufacturer Corsa

Part Number

14866
18 reviews
Sale Price

$2,249.99

In Stock (9)

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Usually delivered within 2 days

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Product Details

The Corsa 14866 cat-back exhaust system delivers aggressive sound and enhanced performance without the drone. Featuring a 3.5-inch single side exit design with twin 4.5-inch polished Pro-Series tips, this system combines bold styling with functional engineering.

Key Features:

  • Patented Reflective Sound Cancellation (RSC) Technology eliminates drone during highway cruising
  • Aggressive exhaust note under acceleration with refined sound at cruise
  • 3.5-inch mandrel-bent stainless steel tubing for maximum flow
  • Twin 4.5-inch polished Pro-Series tips for premium appearance
  • Single side exit configuration
  • Increases horsepower and torque across the powerband
  • 100% stainless steel construction for corrosion resistance
  • Direct bolt-on installation with factory-style hangers

Corsa Performance exhausts are engineered to deliver measurable performance gains while maintaining a comfortable driving experience. The RSC technology actively cancels specific sound frequencies that cause interior drone, allowing you to enjoy an aggressive exhaust tone without fatigue on long drives.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Products specifications

Fits

2014-2018 Chevrolet Silverado 1500 High Country/LTZ; 2014-2018 GMC Sierra 1500 SLT; 2014-2019 GMC Sierra 1500 Denali

Tubing Diameter

3.500 in.

Inlet Inside Diameter

3.500 in.

Outlet Outside Diameter

3.500 in.

System Type

Cat Back

Material

Stainless Steel

Exhaust Type

Single

Exit Style

Straight

Tip Diameter

4.500 in.

Tail Pipe Material

Stainless Steel

Muffler Type

Chambered

Exit Position

Single Side

Exhaust Type

Cat-Back

Tail Pipe Diameter

3.500 in.

Tip Logo

None

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Good transaction

Outstanding service & quick delivery.

Good price. Hopefully quick shipping

Quick and easy ordering, although, the item shown didn't match the item # . We'll see!

Great

Good pricing!

Great delivery and product

good different but ok so far

Quick and easy transaction

Fine

Quick, easy, and had exactly what i needed when i needed it!

Great website, this makes car part buying real easy!

wish all shipping was free bu pirces are great

Ordering went smooth and quickly

Quick, Easy, great prices!! Thanks!!

Autoplicity was great. The cheapest price and excellent delivery. I will use them again.

Fun enjoyable easy and quick shipping

great product shipping Took longer than I would have wanted but overall I guess I want in a hurry for the part

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