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Kia K5 Catback

Looking for aftermarket parts to modify or upgrade your Kia K5 with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

Catback Parts:

Only show in-stock parts

aFe Exhaust Cat Back

aFe
aFe Exhaust Cat Back 49-37041
OUT OF STOCK
49-37041
This cat-back exhaust system is constructed of 2-1/2" mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. This system features a high-flow muffler, producing a deep sound. This system produces a deep sound unleashing all available horsepower and torque. Util...
aFe 21-24 Kia K5 Takeda 2.5in 304 Stainless Steel Cat-Back Exhaust System
2021-2022 Kia K5 LX
2021-2024 Kia K5 EX / GT-Line / LXS
$593.00

Borla Cat Back S-Type

Borla
Borla Cat Back S-Type 140891
IN STOCK - LOW
140891
This 2.75" diameter into dual 2" BORLA® Cat-Back™ system has been tuned for flow, performance, and sound specifically for the 2.5L 4 cylinder engine in the K5 GT. The system delivers the sporty S-Type sound without any drone in the cabin. The exhaust exits thru dual 3.5" round bright chrome on T-...
Borla 21-23 Kia K5 GT 2.5L i4 AT FWD 4DR 2.00in 2.75in S-Type Exhaust
2021-2024 Kia K5 GT
$2,114.99
Details
Borla Cat Back S-Type 140891BC
IN STOCK
140891BC
This 2.75" diameter into dual 2" BORLA® Cat-Back™ system has been tuned for flow, performance, and sound specifically for the 2.5L 4 cylinder engine in the K5 GT. The system delivers the sporty S-Type sound without any drone in the cabin. The exhaust exits thru dual 3.5" round black chrome on T-3...
Borla 21-23 Kia K5 GT i4 AT FWD 4DR 2.00in 2.75in S-Type Exhaust - Black Chrome
2021-2024 Kia K5 GT
$2,168.99
Details
Borla Cat Back S-Type 140920
IN STOCK - LOW
140920
The BORLA® R&D Team has developed an awesome sounding exhaust for your Kia K5. Our 2.25" diameter Cat-Back'™ system is specifically tuned for the K5's 1.6L engine. The S-Type system is going to give you a sound that is much sportier than stock, yet still refined and far from obnoxious. Not to men...
Borla 21-23 Kia K5 LX/ EX 1.6L L4 (T) FWD S-Type Cat-Back Exhaust
2021-2022 Kia K5 LX
2021-2023 Kia K5 EX / GT-Line
$814.99
Details
Borla Cat Back S-Type 140968
IN STOCK
140968
The BORLA® R&D Team has developed an awesome sounding exhaust for the 1.6L in your K5. Our 2.25" diameter Cat-Back™ system is specifically tuned for the 1.6L engine. The classic S-Type system will deliver a sound that is much sportier than stock, yet still refined and far from obnoxious. Not to m...
Borla 21-24 Kia K5 GT-Line 1.6L Turbocharged AWD 2.25in Turn Down Exit S-Type Cat-Back
2021-2023 Kia K5 LXS
2021-2024 Kia K5 GT-Line
$739.99
Details
Borla Cat Back S-Type 141014
IN STOCK - LOW
141014
This 2.75" diameter into dual 2" Cat-Back™ system has been tuned specifically for flow, performance, and sound for the 2.5L 4 cylinder engine in the K5 GT. The system features BORLA®'S Polyphonic Harmonizer Technology that utilizes patented units that contain pipes of different diameters and leng...
Borla 2025 Kia K5 GT 2.5L 4 Cyl S-type Cat-Back Exhaust w/ 3.5in Tips
2025-2026 Kia K5 GT
$1,821.99
Details
Borla Cat Back S-Type 141014BC
IN STOCK
141014BC
This 2.75" diameter into dual 2" Cat-Back™ system has been tuned specifically for flow, performance, and sound for the 2.5L 4 cylinder engine in the K5 GT. The system features BORLA®'S Polyphonic Harmonizer Technology that utilizes patented units that contain pipes of different diameters and leng...
Borla 2025 Kia K5 GT 2.5L 4 Cyl S-type Cat-Back Exhaust w/ 3.5in Black Chrome Tips
2025-2026 Kia K5 GT
$1,940.99
Details

MBRP Catback Exhaust 304

MBRP
MBRP Catback Exhaust 304 S47163CF
IN STOCK - DROPSHIPS
S47163CF
Unleash the Sound and Style of Your Kia K5 GT - Take your Kia K5 GT 2.5L Turbo to the next level with the MBRP S47163CF Cat-Back Exhaust System. Featuring dual split rear exits and four carbon fiber tips, this system delivers a bold, aggressive look and a refined street performance tone. Built from...
MBRP 21-24 Kia K5, GT 2.5L Turbo T304SS 2.5in Cat-Back w/ Carbon Fiber Quad Tips
2021-2024 Kia K5 GT
$1,249.99
Details

MBRP Catback Exhaust AL

MBRP
MBRP Catback Exhaust AL S4716AL
OUT OF STOCK
S4716AL
Unleash the Sound and Style of Your Kia K5 GT - Take your Kia K5 GT 2.5L Turbo to the next level with the MBRP S4716AL Cat-Back Exhaust System. Featuring dual split rear exits and four sleek polished tips, this system delivers a bold, aggressive look and a refined street performance tone. Built fro...
MBRP 21-24 Kia K5, GT 2.5L Turbo Aluminized Steel 2.5in Cat-Back w/ Quad Tips
2021-2024 Kia K5 GT
$799.99