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Subaru WRX Catback

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

Whether you have a 2015 or 2024 Subaru WRX in Base to TR trim we have you covered. We have 53 catback available parts to mod your WRX. All parts have free shipping to the Continental US 48 States.

All WRX Catback Parts:

Only show in-stock parts

aFe Exhaust Cat Back

aFe
aFe Exhaust Cat Back 49-36801-L
OUT OF STOCK
49-36801-L
This Takeda dual cat-back exhaust system for the 2015 - 2017 Subaru WRX and WRX STI delivers true bolt-on performance with gains up to +14 horsepower and +22 lbs. x ft. of torque as measured on our in-house dyno. 3" into 2-1/4" mandrel-bent 304 stainless steel tubing, mitered merge and dual, stainle...
aFe Takeda 3in 304 SS Cat-Back Exhaust System 15-18 Subaru WRX/WRX STI H4-2.0/2.5L (t)
2015-2021 Subaru WRX Base / Limited / Premium
$1,652.48 SALE
aFe Exhaust Cat Back 49-36801-P
OUT OF STOCK
49-36801-P
aFe is proud to introduce an all new Takeda dual cat-back exhaust system for the 2015-2017 Subaru WRX and WRX STI with the H4-2.0L/2.5L (t) engines. This performance cat-back exhaust system is constructed out of 3" into dual 2-1/4" mandrel-bent 304 stainless steel tubing and incorporates a mitered m...
aFe Takeda 3in SS Exhaust Cat-Back 15-16 Subaru WRX/STI 2.0L/2.5L Polished Tips
2015-2021 Subaru WRX Base / Limited / Premium
$1,499.85 SALE
aFe Exhaust Cat Back 49-36809-B
OUT OF STOCK
49-36809-B
This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability.Finishing off this exhaust system are dual 4 IN diameter black 304 stainless steel exhaust tips. The tips features a laser etched Takeda logo fo...
aFe POWER Takeda 3in to 2-1/2in 304 SS Cat-Back Exhaust w/ Black Tips 22-23 Subaru WRX H4-2.4L (t)
2022-2024 Subaru WRX Base / GT / Limited / Premium
$1,150.05 SALE
aFe Exhaust Cat Back 49-36809-P
IN STOCK - LOW
49-36809-P
This cat-back exhaust system is constructed of 3 IN - 2-1/2 IN mandrel-bent brushed finished 304 stainless steel tubing for maximum strength and durability. Finishing off this exhaust system are dual 4 IN diameter polished 304 stainless steel exhaust tips. The tips features a laser etched Takeda log...
aFe POWER Takeda 3in to 2-1/2in 304 SS Cat-Back Exhaust w/ Polished Tips 22-23 Subaru WRX H4-2.4L(t)
2022-2024 Subaru WRX Base / GT / Limited / Premium
$1,150.05 SALE
Details

AWE Tuning Cat-Back Touring

AWE Tuning
AWE Tuning Cat-Back Touring 3015-42098
IN STOCK
3015-42098
AWE Tuning 2015+ Subaru WRX VA Sedan Touring Edition Exhaust - Chrome Silver Tips (102mm)
2015-2021 Subaru WRX Base / Limited / Premium
$1,495.00
Details
AWE Tuning Cat-Back Touring 3015-42979
IN STOCK
3015-42979
AWE Tuning 2022+ VB Subaru WRX Touring Edition Exhaust - Chrome Silver Tips
2022-2024 Subaru WRX Base / Limited / Premium
$1,495.00
Details
AWE Tuning Cat-Back Touring 3015-43102
IN STOCK
3015-43102
AWE Tuning 2015+ Subaru WRX VA Sedan Touring Edition Exhaust - Diamond Black Tips (102mm)
2015-2021 Subaru WRX Base / Limited / Premium
$1,545.00
Details
AWE Tuning Cat-Back Touring 3015-43979
IN STOCK
3015-43979
AWE Tuning 2022+ VB Subaru WRX Touring Edition Exhaust - Diamond Black Tips
2022-2024 Subaru WRX Base / Limited / Premium
$1,595.00
Details

AWE Tuning Cat-Back Track

AWE Tuning
AWE Tuning Cat-Back Track 3020-42058
IN STOCK
3020-42058
AWE Tuning Subaru WRX/STI VA/GV Sedan Track Edition Exhaust - Chrome Silver Tips (102mm)
2015-2021 Subaru WRX Base / Limited / Premium
$1,145.00
Details
AWE Tuning Cat-Back Track 3020-42979
IN STOCK
3020-42979
AWE Tuning 2022+ VB Subaru WRX Track Edition Exhaust - Chrome Silver Tips
2022-2024 Subaru WRX Base / Limited / Premium
$1,195.00
Details
AWE Tuning Cat-Back Track 3020-43066
IN STOCK
3020-43066
AWE Tuning Subaru WRX/STI VA/GV Sedan Track Edition Exhaust - Diamond Black Tips (102mm)
2015-2021 Subaru WRX Base / Limited / Premium
$1,195.00
Details
AWE Tuning Cat-Back Track 3020-43979
IN STOCK
3020-43979
AWE Tuning 2022+ VB Subaru WRX Track Edition Exhaust - Diamond Black Tips
2022-2024 Subaru WRX Base / Limited / Premium
$1,295.00
Details

AWE Tuning Exhaust Conversion Kits

AWE Tuning
AWE Tuning Exhaust Conversion Kits 3815-41004
IN STOCK
3815-41004
AWE Tuning 2015+ Subaru WRX (VA) Track-to-Touring Conversion Kit
2015-2021 Subaru WRX Base / Limited / Premium
$695.00
Details
AWE Tuning Exhaust Conversion Kits 3815-41006
IN STOCK
3815-41006
AWE Tuning 2011+ Subaru STI (GV/VA) Track-to-Touring Conversion Kit
2022-2024 Subaru WRX Base / Limited / Premium
$695.00
Details
AWE Tuning Exhaust Conversion Kits 3820-41004
IN STOCK
3820-41004
AWE Tuning 2015+ Subaru WRX (VA) / 2011+ Subaru STI (VA/GV) Touring-to-Track Conversion Kit
2015-2020 Subaru WRX Limited / Premium
2015-2024 Subaru WRX Base
2022-2024 Subaru WRX Limited / Premium
$425.00
Details

BLOX Racing Exhaust Systems

BLOX Racing
BLOX Racing Exhaust Systems BXEX-51001
OUT OF STOCK
BXEX-51001
BLOX Racing is pleased to introduce its new line of stainless steel exhaust systems. These units are constructed from 100% T304 stainless steel. The complete system is mandrel-bent for consistency and precision, and TIG-welded to provide durability and reliability against breakage. The system feat...
BLOX Cat-Back Exhaust System T304 SS 2015+ Subaru WRX
2015-2020 Subaru WRX Base / Limited / Premium
$1,120.00

Borla Cat Back ATAK

Borla
Borla Cat Back ATAK 140595
IN STOCK - LOW
140595
Borla Cat-Back And Axle-Back 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 T-304 stainless steel, su...
Borla 15-16 Subaru WRX / STI 2.5L S-Type Cat-Back Exhaust Quad Rd RL Tips
2015-2021 Subaru WRX Base / Limited / Premium
$1,548.99
Details

Borla Cat Back S-Type

Borla
Borla Cat Back S-Type 140595CB
IN STOCK
140595CB
BORLA Cat-Back and Axle-Back multi-core technology is designed 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 T-304 stainle...
Borla 15-19 Subaru WRX/STI 2.5L Turbo 3in S-Type Catback Exhaust - 2.5in Black Chrome Tips
2015-2021 Subaru WRX Base / Limited / Premium
$1,832.99
Details
Borla Cat Back S-Type 140907
IN STOCK
140907
This BORLA(r) Cat-Back(tm) system is tuned for performance and sound for the 2.4L engine in the WRX. Our S-Type sound level is designed to bring out the Subaru engine rumble and provides an aggressive sound without any drone. This system features 3.5" quad polished T-304 stainless steel tips, but is...
Borla 2022 Subaru WRX 2.4L Turbo AT/MT AWD S-Type Catback Exhaust Polished Tips
2022-2024 Subaru WRX Base / GT / Limited / Premium
2024-2024 Subaru WRX TR
$1,640.99
Details
Borla Cat Back S-Type 140907CB
IN STOCK
140907CB
This BORLA(r) Cat-Back(tm) system is tuned for performance and sound for the 2.4L engine in the WRX. Our S-Type sound level is designed to bring out the Subaru engine rumble and provides an aggressive sound without any drone. This system features 3.5" quad Ceramic Black on T-304 stainless steel tips...
Borla 2022 Subaru WRX 2.4L Turbo AT/MT AWD S-Type Catback Exhaust CB Tips
2022-2024 Subaru WRX Base / GT / Limited / Premium
2024-2024 Subaru WRX TR
$1,993.99
Details

CORSA Performance Cat-Back Sport

CORSA Performance
CORSA Performance Cat-Back Sport 14857
IN STOCK
14857
CORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a...
Corsa 2015 Subaru WRX Cat Back Exhaust, Polished Quad 3.5in Tips *Sport*
2015-2020 Subaru WRX Base / Limited / Premium
$1,856.99
Details
CORSA Performance Cat-Back Sport 14857BLK
IN STOCK
14857BLK
CORSAs Patented Reflective Sound Cancellation® (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a...
Corsa 2015 Subaru WRX Cat Back Exhaust, Black Quad 3.5in Tips *Sport*
2015-2020 Subaru WRX Base / Limited / Premium
$1,928.99
Details

GReddy Revolution Exhaust

GReddy
GReddy Revolution Exhaust 10168408
IN STOCK
10168408
GReddy 15+ Subaru WRX/STi Revolution RS Exhaust
2015-2020 Subaru WRX Base / Limited / Premium
$511.50 SALE
Details

GReddy SP Exhaust

GReddy
GReddy SP Exhaust 10168202
IN STOCK
10168202
GReddy 2015 Subaru STI/WRX Sedan Supreme SP Exhaust
2015-2020 Subaru WRX Base / Limited / Premium
$1,002.38 SALE
Details

Injen Catback Exhaust

Injen
Injen Catback Exhaust SES1207TT
IN STOCK
SES1207TT
The Injen Performance Cat-Back Exhaust System for the 2015-2020 Subaru WRX and WRX STI was designed from the ground up to compliment the aggressive styling and blistering performance of these sporty sedans. Our custom dual muffler design hones the tone of the engine into an ear-pleasing symphony. Pu...
Injen 15-20 Subaru STI Cat Back Exhaust w/ Quad Titanium Tips
2015-2021 Subaru WRX Base / Limited / Premium
$1,142.36
Details