dB Axle-Back Exhaust Polished / Dual Rear Exit- Rolled 3.5" / Sport 2018-2020 Jeep Wrangler JL, 3.6L / 2.0L 2.5" Dual Rear Exit Axle-Back Exhaust System with 3.5" Tips (21014) Sport Sound Level
dB Axle-Back Exhaust 2018-2020 Jeep Wrangler JL, 3.6L / 2.0L 2.5" Dual Rear Exit Axle-Back Exhaust System with 3.5" Tips (21014) Sport Sound Level
Sport, Touring / 2.5 in Axle-Back Rolled 4.0 in | 2018-25 Jeep Wrangler JLU/JL 3.6L, 2019-23 2.0T (21014, 21016)
dB Axle-Back Exhaust 2018-2020 Jeep Wrangler JL, 3.6L / 2.0L 2.5" Dual Rear Exit Axle-Back Exhaust System with 3.5" Tips (21014) Sport Sound Level
dB Axle-Back Exhaust Black Powder Coat / Dual Rear Exit- Rolled 3.5" / Sport 2018-2020 Jeep Wrangler JL, 3.6L / 2.0L 2.5" Dual Rear Exit Axle-Back Exhaust System with 3.5" Tips (21014) Sport Sound Level
dB Axle-Back Exhaust 2018-2020 Jeep Wrangler JL, 3.6L / 2.0L 2.5" Dual Rear Exit Axle-Back Exhaust System with 3.5" Tips (21014) Sport Sound Level
Sport, Touring / 2.5 in Axle-Back Rolled 4.0 in | 2018-25 Jeep Wrangler JLU/JL 3.6L, 2019-23 2.0T (21014, 21016)
Sport, Touring / 2.5 in Axle-Back Rolled 4.0 in | 2018-25 Jeep Wrangler JLU/JL 3.6L, 2019-23 2.0T (21014, 21016)

Sport, Touring / 2.5 in Axle-Back Rolled 4.0 in | 2018-25 Jeep Wrangler JLU/JL 3.6L, 2019-23 2.0T (21014, 21016)

Sale price$942.99 USD
SKU: 21014

"Very noticeable difference from stock. It’s aggressive and subtle at the same time the video really doesn’t give a good understanding of how amazing it is. TOTALLY WORTH IT!" - Abdulaziz A.

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Tip Style: Single 4.0"
Single 4.0"Turn Downs
Sound Level: Sport
System Finish: Polished
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Jeep Wrangler JLU/JL 3.6L, 2.0T

2.5 in Axle-Back Rolled 4.0 in

+7

Horsepower

+5

Lb-ft Torque

+44%

Increase in Flow

10 Year Warranty

dB exhaust products are backed by a Limited 10 Year warranty to the original purchaser with proof of purchase.

View Warranty

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Performance results aren’t guaranteed & may vary.

Every vehicle-specific CORSA product is engineered and designed to match the unique properties of the vehicle it is designed for to deliver perfect fitment and performance. CORSA does not recommend or recognize purchases and installations on unspecified vehicles.

⚠️ WARNING: Cancer and reproductive harm - www.P65warnings.ca.gov

Customer Reviews
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Customer Photos
i
2.5 IN Axle-Back (Multiple Options) 2018-22 Jeep Wrangler JLU/JL 3.6L, 2.0T - Customer Photo From John Hosmeri
2.5 IN Axle-Back (Multiple Options) 2018-22 Jeep Wrangler JLU/JL 3.6L, 2.0T - Customer Photo From Toubiai
2.5 IN Axle-Back (Multiple Options) 2018-22 Jeep Wrangler JLU/JL 3.6L, 2.0T - Customer Photo From TURKY ALNOFIAIi
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Corsa Performance Sport, Touring / 2.5 in Axle-Back Rolled 4.0 in | 2018-25 Jeep Wrangler JLU/JL 3.6L, 2019-23 2.0T (21014, 21016) Review
14 Feb 2023

Corsa axel back 3.6 JL

Very noticeable difference from stock. It’s aggressive and subtle at the same time the...read moreVery noticeable difference from stock. It’s aggressive and subtle at the same time the video really doesn’t give a good understanding of how amazing it is. TOTALLY WORTH IT!

AA
abdulaziz a.
Saudi Arabia Saudi Arabia
Was this helpful?  0    0
Corsa Performance Sport, Touring / 2.5 in Axle-Back Rolled 4.0 in | 2018-25 Jeep Wrangler JLU/JL 3.6L, 2019-23 2.0T (21014, 21016) Review
15 Apr 2022

Exactly as Advertised-Bad A$$

Installed the axle-back exhaust myself and it looks and sounds great! Sounds aggressive when...read moreInstalled the axle-back exhaust myself and it looks and sounds great! Sounds aggressive when you drive it aggressively but can be relatively quiet if you want it to be. No drone at any speed as advertised. I highly recommend the exhaust paired with the Corsa CAI.

JH
John H.
United States United States
Was this helpful?  0    0
Corsa Performance Sport, Touring / 2.5 in Axle-Back Rolled 4.0 in | 2018-25 Jeep Wrangler JLU/JL 3.6L, 2019-23 2.0T (21014, 21016) Review
20 Sep 2021

It sounds amazing!!

I really loved how aggressive it is, I didn’t expect it to be that...read moreI really loved how aggressive it is, I didn’t expect it to be that loud but it was PERFECT!!

T
Toubia
United States United States
Was this helpful?  0    0
Corsa Performance Sport, Touring / 2.5 in Axle-Back Rolled 4.0 in | 2018-25 Jeep Wrangler JLU/JL 3.6L, 2019-23 2.0T (21014, 21016) Review
21 Apr 2021

It’s db by corsa

Overall it is very good tha sound excellent but when I made the order...read moreOverall it is very good tha sound excellent but when I made the order it was corsa they didn’t clarify it is db by corsa

TA
TURKY A.
Saudi Arabia Saudi Arabia
Was this helpful?  1    0
16 May 2021

Nate Dog

Rollen dirty now

NE
Nathan E.
United States United States
Was this helpful?  0    0

R&D Articles

01

Jeep Wrangler JLU & JKU Get a New Sound

2020 was an exceptionally busy year of product development. We pushed forward with new products in new categories; and entered segments where CORSA had never been present.

R&D was focused solely on designing and developing more products people love; including a full cat-back exhaust for the Wrangler JLU and JKU.

For nearly 15 years we have provided Wrangler owners the best axle-back exhaust solution with an aggressive exhaust note and no drone under our dB Performance brand. Shop all Jeep Wrangler products here.

Wrangler drivers asked us to create an exhaust system that has an aggressive "V8-like" sound, more exhaust tip options, premium 304 stainless steel, better exhaust clamps, enhanced off-road clearance, and a Lifetime Warranty.
We answered with two full CORSA branded 2.75” Cat-Back exhaust system options.
☑️Aggressive Sound ☑️Tip options

We were able satisfy their request by relocating the Jeep Wrangler JKU and JLU mufflers. By moving the muffler to the center of the vehicle and completely retuning the muffler our acoustic engineers were able to unlock a deeper more aggressive exhaust note and provide better clearance under all differing angles of departure.

The all new Jeep Wrangler JKU and Wrangler JLU CORSA Performance exhaust systems feature 304 stainless steel construction and are available with a dump option or dual wall flat cut tips. The dump style exhaust caters to the off-road community while the new dual wall tips provide an upgraded styling option previously not available with the dB system.

The JKU and JLU exhaust systems with dual wall tips have a new tip etch available featuring a fully laser etched American flag on the side of each tip opposite the CORSA logo.

These full catback systems include TORCA® style band clamps that provide ultra-tight connections, an easy installation and adjustment.

As with all CORSA Performance catback exhaust systems, these Jeep Wrangler exhausts provide an aggressive exhaust note under acceleration while maintaining a No Drone driving experience at cruise courtesy of our patented RSC® Technology.
01

Jeep Wrangler JLU & JKU Get a New Sound

2020 was an exceptionally busy year of product development. We pushed forward with new products in new categories; and entered segments where CORSA had never been present.

R&D was focused solely on designing and developing more products people love; including a full cat-back exhaust for the Wrangler JLU and JKU.

For nearly 15 years we have provided Wrangler owners the best axle-back exhaust solution with an aggressive exhaust note and no drone under our dB Performance brand. Shop all Jeep Wrangler products here.

Wrangler drivers asked us to create an exhaust system that has an aggressive "V8-like" sound, more exhaust tip options, premium 304 stainless steel, better exhaust clamps, enhanced off-road clearance, and a Lifetime Warranty.
We answered with two full CORSA branded 2.75” Cat-Back exhaust system options.
☑️Aggressive Sound ☑️Tip options

We were able satisfy their request by relocating the Jeep Wrangler JKU and JLU mufflers. By moving the muffler to the center of the vehicle and completely retuning the muffler our acoustic engineers were able to unlock a deeper more aggressive exhaust note and provide better clearance under all differing angles of departure.

The all new Jeep Wrangler JKU and Wrangler JLU CORSA Performance exhaust systems feature 304 stainless steel construction and are available with a dump option or dual wall flat cut tips. The dump style exhaust caters to the off-road community while the new dual wall tips provide an upgraded styling option previously not available with the dB system.

The JKU and JLU exhaust systems with dual wall tips have a new tip etch available featuring a fully laser etched American flag on the side of each tip opposite the CORSA logo.

These full catback systems include TORCA® style band clamps that provide ultra-tight connections, an easy installation and adjustment.

As with all CORSA Performance catback exhaust systems, these Jeep Wrangler exhausts provide an aggressive exhaust note under acceleration while maintaining a No Drone driving experience at cruise courtesy of our patented RSC® Technology.

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