Shop Cat-Back Exhaust Muffler

Sponsored
About our ads
$129.99
$225.99
2.5" Catback Exhaust 4" Tip Muffler For 1990-1993 Honda Accord SOHC N1 Style 2.2L - Flashark
Flashark
5% Off*
42% off
$129.99
$225.99
2.5" Catback Exhaust 4" Tip Muffler For 1990-1993 Honda Accord SOHC N1 Style 2.2L - Flashark
Flashark
5% Off*
$599.95
Rough Country Dual Cat-Back Exhaust For 2009-2014 F-150 2WD/4WD | V8-96010
Amazon.com
44
Free shipping
$599.95
Rough Country Dual Cat-Back Exhaust For 2009-2014 F-150 2WD/4WD | V8-96010
Amazon.com
44
$236.99
$399.99
2004-2008 Ford F150 Supercab/Super Crew Catback Exhaust System W/ 3.5-Inch Muffler 4.6L 5.4L - Flashark
Flashark
5% Off*
40% off
$236.99
$399.99
2004-2008 Ford F150 Supercab/Super Crew Catback Exhaust System W/ 3.5-Inch Muffler 4.6L 5.4L - Flashark
Flashark
5% Off*
$449.99
$799.00
Catback Exhaust For 2015-2022 Subaru WRX/STI W/ 4 Muffler, Burnt Catback W/ Muffler
Flashark
5% Off*
43% off
$449.99
$799.00
Catback Exhaust For 2015-2022 Subaru WRX/STI W/ 4 Muffler, Burnt Catback W/ Muffler
Flashark
5% Off*
$159.99
$299.99
1992-2000 Honda Civic Cat Back Exhaust W/ Burnt Muffler - Flashark, Burnt Tip Catback
Flashark
5% Off*
46% off
$159.99
$299.99
1992-2000 Honda Civic Cat Back Exhaust W/ Burnt Muffler - Flashark, Burnt Tip Catback
Flashark
5% Off*
$174.99
$249.00
2001-2005 Honda Civic 1.7L Catback Exhaust 4" N1 Burnt Muffler | Excl. Si Hatchback
Flashark
5% Off*
29% off
$174.99
$249.00
2001-2005 Honda Civic 1.7L Catback Exhaust 4" N1 Burnt Muffler | Excl. Si Hatchback
Flashark
5% Off*
$1,811.95
Fabspeed Porsche 964 Carrera Maxflo Muffler Cat-Back Exhaust System (1989-1994) | Outlet Type: Single Outlet
Fabspeed.com Store
$1,811.95
Fabspeed Porsche 964 Carrera Maxflo Muffler Cat-Back Exhaust System (1989-1994) | Outlet Type: Single Outlet
Fabspeed.com Store
$999.95
Flowmaster 717664 Flowfx Cat-Back Exhaust Kit 2.5 Inch 409 Stainless Steel 4.5 Inch Black Ceramic Stainless Steel Tips Compatible With 2009-2021
Amazon.com
3
Free shipping
$999.95
Flowmaster 717664 Flowfx Cat-Back Exhaust Kit 2.5 Inch 409 Stainless Steel 4.5 Inch Black Ceramic Stainless Steel Tips Compatible With 2009-2021
Amazon.com
3
$1,658.99
CORSA 14760BLK Cat-Back Exhaust System
Amazon.com
9
Free shipping
$1,658.99
CORSA 14760BLK Cat-Back Exhaust System
Amazon.com
9
$298.99
$499.99
Ford Mustang Ecoboost Catback Exhaust N1 Muffler Tip 2015-2023
Flashark
5% Off*
40% off
$298.99
$499.99
Ford Mustang Ecoboost Catback Exhaust N1 Muffler Tip 2015-2023
Flashark
5% Off*
$537.32
Diamond Eye 4" Aluminized Cat Back Exhaust 04.5-07 Dodge 5.9L Cummins Diamond Eye Muffler
Diesel Power Products
8
$537.32
Diamond Eye 4" Aluminized Cat Back Exhaust 04.5-07 Dodge 5.9L Cummins Diamond Eye Muffler
Diesel Power Products
8
$349.99
4' DPF Back Exhaust Single Side Exit 2011-2016 6.7L Powerstroke Ford F250 F350 F450, 2011-2016 / 4 / T304
spelabautoparts
$349.99
4' DPF Back Exhaust Single Side Exit 2011-2016 6.7L Powerstroke Ford F250 F350 F450, 2011-2016 / 4 / T304
spelabautoparts
$728.00
Diamond Eye 4" Aluminized Cat Back Duals 04.5-07 Dodge 5.9L Cummins K4236A Diamond Eye Muffler
Diesel Power Products
$728.00
Diamond Eye 4" Aluminized Cat Back Duals 04.5-07 Dodge 5.9L Cummins K4236A Diamond Eye Muffler
Diesel Power Products
$379.99
$499.99
For 2003-2008 Nissan 350Z Cat-Back Exhaust W/ 4.5 Inches Dual Burnt Tips
Flashark
5% Off*
24% off
$379.99
$499.99
For 2003-2008 Nissan 350Z Cat-Back Exhaust W/ 4.5 Inches Dual Burnt Tips
Flashark
5% Off*
$599.95
$649.95
Rough Country Dual Cat-Back Exhaust For 2021-2024 Ford F-150 2WD/4WD - 96018
Amazon.com
Free shipping
$599.95
$649.95
Rough Country Dual Cat-Back Exhaust For 2021-2024 Ford F-150 2WD/4WD - 96018
Amazon.com
Free shipping
$537.32
Diamond Eye 4" Aluminized Cat-Back Single 04.5-05 6.6L LLY Duramax K4110A Diamond Eye Muffler
Diesel Power Products
8
$537.32
Diamond Eye 4" Aluminized Cat-Back Single 04.5-05 6.6L LLY Duramax K4110A Diamond Eye Muffler
Diesel Power Products
8
$1,469.99
BORLA 140752BC Cat-Back Perf. Exhaust Sys. For '19-'23 Ram 1500 V8 Incl. E-Torque Incl. Rebel & G/T Models (Exc. Classic) T-304 S-Type Dual Split Rear
Amazon.com
53
Free shipping
$1,469.99
BORLA 140752BC Cat-Back Perf. Exhaust Sys. For '19-'23 Ram 1500 V8 Incl. E-Torque Incl. Rebel & G/T Models (Exc. Classic) T-304 S-Type Dual Split Rear
Amazon.com
53
$229.99
3 Inch Valved Muffler Electric Exhaust Cutout With Muffler Cat Back Exhaust System Kit (2Pcs)
Amazon.com
18
Free shipping
$229.99
3 Inch Valved Muffler Electric Exhaust Cutout With Muffler Cat Back Exhaust System Kit (2Pcs)
Amazon.com
18
$641.32
Diamond Eye 5" Aluminized Cat Back Single Outlet Exhaust 04.5-07 Dodge 5.9L Cummins K5244A Diamond Eye Muffler
Diesel Power Products
8
$641.32
Diamond Eye 5" Aluminized Cat Back Single Outlet Exhaust 04.5-07 Dodge 5.9L Cummins K5244A Diamond Eye Muffler
Diesel Power Products
8
$537.32
Diamond Eye 4" Aluminized Cat Back Single 94-97 7.3L Ford Powerstroke K4310A Diamond Eye Muffler
Diesel Power Products
8
$537.32
Diamond Eye 4" Aluminized Cat Back Single 94-97 7.3L Ford Powerstroke K4310A Diamond Eye Muffler
Diesel Power Products
8
$649.95
2014-2018 GMC Sierra 1500 Performance Cat-Back Exhaust | 5.3L
Rough Country
251
$649.95
2014-2018 GMC Sierra 1500 Performance Cat-Back Exhaust | 5.3L
Rough Country
251
$679.95
2009-2013 Chevy Silverado 1500 Performance Cat-Back Exhaust | Stainless | 4.8L/5.3L
Rough Country
1K+
$679.95
2009-2013 Chevy Silverado 1500 Performance Cat-Back Exhaust | Stainless | 4.8L/5.3L
Rough Country
1K+
$699.00
Rev9 Exhaust Infiniti Q50 3.0T V6 Turbo (16-23) Muffler Delete Catback W/ Y-Pipe
Redline360.com
$699.00
Rev9 Exhaust Infiniti Q50 3.0T V6 Turbo (16-23) Muffler Delete Catback W/ Y-Pipe
Redline360.com
$175.99
$245.59
3.5"Dual Muffler Tip Stainless Steel Exhaust Catback System For 04-08
eBay
28% off
$175.99
$245.59
3.5"Dual Muffler Tip Stainless Steel Exhaust Catback System For 04-08
eBay
$297.98
For 2009-2014 Dodge Challenger 5.7L 2.5" Od Oval Tip Muffler Axle Back
eBay
Free shipping
$297.98
For 2009-2014 Dodge Challenger 5.7L 2.5" Od Oval Tip Muffler Axle Back
eBay
Free shipping
$537.32
Diamond Eye 4" Aluminized Cat Back Single 03-05 6.0L Ford Powerstroke Excursion K4354A Diamond Eye Muffler
Diesel Power Products
1
$537.32
Diamond Eye 4" Aluminized Cat Back Single 03-05 6.0L Ford Powerstroke Excursion K4354A Diamond Eye Muffler
Diesel Power Products
1
$219.99
$399.00
2015-2021 Subaru WRX / STI 4 Sports Axle Back Exhaust, Burnt Tips (Axle Back)
Flashark
5% Off*
44% off
$219.99
$399.00
2015-2021 Subaru WRX / STI 4 Sports Axle Back Exhaust, Burnt Tips (Axle Back)
Flashark
5% Off*
$149.50
$175.88
Stainless Catback Exhaust Muffler 3" Dual Roll Tip Fits 05-09 Spectra
eBay
14% off
$149.50
$175.88
Stainless Catback Exhaust Muffler 3" Dual Roll Tip Fits 05-09 Spectra
eBay
$522.79
1978-1988 Chevy Monte Carlo, Oldsmobile Cutlass Pypes No-Muffler Exhaust System - Cat-Back, X-Pipe, V8 | Pypes Performance Exhaust SGG53
Summit Racing
23
Free shipping
$522.79
1978-1988 Chevy Monte Carlo, Oldsmobile Cutlass Pypes No-Muffler Exhaust System - Cat-Back, X-Pipe, V8 | Pypes Performance Exhaust SGG53
Summit Racing
23
$253.60
Exhaust Muffler 7175098 7141744 For Bobcat A770 S750 S770 S850 T750 T770 T870 Loader
Fridayparts.com
$253.60
Exhaust Muffler 7175098 7141744 For Bobcat A770 S750 S770 S850 T750 T770 T870 Loader
Fridayparts.com
$494.99
MBRP 4" Turbo Back, Single Side Exit (Stock Cat) 03-07 Powerstroke EC/CC
Mark DeCola Diesel Performance LLC
$494.99
MBRP 4" Turbo Back, Single Side Exit (Stock Cat) 03-07 Powerstroke EC/CC
Mark DeCola Diesel Performance LLC
$124.99
3 Inch MBRP Installer Series Performance Mufflers - Steel | MBRP Performance Exhaust GP122106
Summit Racing
6
$124.99
3 Inch MBRP Installer Series Performance Mufflers - Steel | MBRP Performance Exhaust GP122106
Summit Racing
6
$1,101.62
Invidia Q300 Exhaust Honda S2000 AP1/AP2 (00-09) Dual Muffler Catback W/ Polished Or Titanium Tips Titanium Blue Tips
Redline360.com
$1,101.62
Invidia Q300 Exhaust Honda S2000 AP1/AP2 (00-09) Dual Muffler Catback W/ Polished Or Titanium Tips Titanium Blue Tips
Redline360.com
$660.00
Large Bore-HD 4 in 409 Stainless Steel Cat-Back Exhaust System W/ Muffler & No Tip
Diesel Auto Power - July 7th 2025
23
$660.00
Large Bore-HD 4 in 409 Stainless Steel Cat-Back Exhaust System W/ Muffler & No Tip
Diesel Auto Power - July 7th 2025
23
$660.00
Large Bore-HD 4 in 409 Stainless Steel Cat-Back Exhaust System W/ Muffler & Polished Tip
Diesel Auto Power - July 7th 2025
$660.00
Large Bore-HD 4 in 409 Stainless Steel Cat-Back Exhaust System W/ Muffler & Polished Tip
Diesel Auto Power - July 7th 2025
$734.00
Large Bore-HD 4 in 409 Stainless Steel Cat-Back Exhaust System W/ Muffler & Polished Tip
Diesel Auto Power - July 7th 2025
23
$734.00
Large Bore-HD 4 in 409 Stainless Steel Cat-Back Exhaust System W/ Muffler & Polished Tip
Diesel Auto Power - July 7th 2025
23
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Cat-Back Exhaust Muffler

    Sponsored
    About our ads
    $129.99
    $225.99
    2.5" Catback Exhaust 4" Tip Muffler For 1990-1993 Honda Accord SOHC N1 Style 2.2L - Flashark
    Flashark
    5% Off*
    42% off
    $129.99
    $225.99
    2.5" Catback Exhaust 4" Tip Muffler For 1990-1993 Honda Accord SOHC N1 Style 2.2L - Flashark
    Flashark
    5% Off*
    $599.95
    Rough Country Dual Cat-Back Exhaust For 2009-2014 F-150 2WD/4WD | V8-96010
    Amazon.com
    44
    Free shipping
    $599.95
    Rough Country Dual Cat-Back Exhaust For 2009-2014 F-150 2WD/4WD | V8-96010
    Amazon.com
    44
    $236.99
    $399.99
    2004-2008 Ford F150 Supercab/Super Crew Catback Exhaust System W/ 3.5-Inch Muffler 4.6L 5.4L - Flashark
    Flashark
    5% Off*
    40% off
    $236.99
    $399.99
    2004-2008 Ford F150 Supercab/Super Crew Catback Exhaust System W/ 3.5-Inch Muffler 4.6L 5.4L - Flashark
    Flashark
    5% Off*
    $449.99
    $799.00
    Catback Exhaust For 2015-2022 Subaru WRX/STI W/ 4 Muffler, Burnt Catback W/ Muffler
    Flashark
    5% Off*
    43% off
    $449.99
    $799.00
    Catback Exhaust For 2015-2022 Subaru WRX/STI W/ 4 Muffler, Burnt Catback W/ Muffler
    Flashark
    5% Off*
    $159.99
    $299.99
    1992-2000 Honda Civic Cat Back Exhaust W/ Burnt Muffler - Flashark, Burnt Tip Catback
    Flashark
    5% Off*
    46% off
    $159.99
    $299.99
    1992-2000 Honda Civic Cat Back Exhaust W/ Burnt Muffler - Flashark, Burnt Tip Catback
    Flashark
    5% Off*
    $174.99
    $249.00
    2001-2005 Honda Civic 1.7L Catback Exhaust 4" N1 Burnt Muffler | Excl. Si Hatchback
    Flashark
    5% Off*
    29% off
    $174.99
    $249.00
    2001-2005 Honda Civic 1.7L Catback Exhaust 4" N1 Burnt Muffler | Excl. Si Hatchback
    Flashark
    5% Off*
    $1,811.95
    Fabspeed Porsche 964 Carrera Maxflo Muffler Cat-Back Exhaust System (1989-1994) | Outlet Type: Single Outlet
    Fabspeed.com Store
    $1,811.95
    Fabspeed Porsche 964 Carrera Maxflo Muffler Cat-Back Exhaust System (1989-1994) | Outlet Type: Single Outlet
    Fabspeed.com Store
    $999.95
    Flowmaster 717664 Flowfx Cat-Back Exhaust Kit 2.5 Inch 409 Stainless Steel 4.5 Inch Black Ceramic Stainless Steel Tips Compatible With 2009-2021
    Amazon.com
    3
    Free shipping
    $999.95
    Flowmaster 717664 Flowfx Cat-Back Exhaust Kit 2.5 Inch 409 Stainless Steel 4.5 Inch Black Ceramic Stainless Steel Tips Compatible With 2009-2021
    Amazon.com
    3
    $1,658.99
    CORSA 14760BLK Cat-Back Exhaust System
    Amazon.com
    9
    Free shipping
    $1,658.99
    CORSA 14760BLK Cat-Back Exhaust System
    Amazon.com
    9
    $298.99
    $499.99
    Ford Mustang Ecoboost Catback Exhaust N1 Muffler Tip 2015-2023
    Flashark
    5% Off*
    40% off
    $298.99
    $499.99
    Ford Mustang Ecoboost Catback Exhaust N1 Muffler Tip 2015-2023
    Flashark
    5% Off*
    $537.32
    Diamond Eye 4" Aluminized Cat Back Exhaust 04.5-07 Dodge 5.9L Cummins Diamond Eye Muffler
    Diesel Power Products
    8
    $537.32
    Diamond Eye 4" Aluminized Cat Back Exhaust 04.5-07 Dodge 5.9L Cummins Diamond Eye Muffler
    Diesel Power Products
    8
    $349.99
    4' DPF Back Exhaust Single Side Exit 2011-2016 6.7L Powerstroke Ford F250 F350 F450, 2011-2016 / 4 / T304
    spelabautoparts
    $349.99
    4' DPF Back Exhaust Single Side Exit 2011-2016 6.7L Powerstroke Ford F250 F350 F450, 2011-2016 / 4 / T304
    spelabautoparts
    $728.00
    Diamond Eye 4" Aluminized Cat Back Duals 04.5-07 Dodge 5.9L Cummins K4236A Diamond Eye Muffler
    Diesel Power Products
    $728.00
    Diamond Eye 4" Aluminized Cat Back Duals 04.5-07 Dodge 5.9L Cummins K4236A Diamond Eye Muffler
    Diesel Power Products
    $379.99
    $499.99
    For 2003-2008 Nissan 350Z Cat-Back Exhaust W/ 4.5 Inches Dual Burnt Tips
    Flashark
    5% Off*
    24% off
    $379.99
    $499.99
    For 2003-2008 Nissan 350Z Cat-Back Exhaust W/ 4.5 Inches Dual Burnt Tips
    Flashark
    5% Off*
    $599.95
    $649.95
    Rough Country Dual Cat-Back Exhaust For 2021-2024 Ford F-150 2WD/4WD - 96018
    Amazon.com
    Free shipping
    $599.95
    $649.95
    Rough Country Dual Cat-Back Exhaust For 2021-2024 Ford F-150 2WD/4WD - 96018
    Amazon.com
    Free shipping
    $537.32
    Diamond Eye 4" Aluminized Cat-Back Single 04.5-05 6.6L LLY Duramax K4110A Diamond Eye Muffler
    Diesel Power Products
    8
    $537.32
    Diamond Eye 4" Aluminized Cat-Back Single 04.5-05 6.6L LLY Duramax K4110A Diamond Eye Muffler
    Diesel Power Products
    8
    $1,469.99
    BORLA 140752BC Cat-Back Perf. Exhaust Sys. For '19-'23 Ram 1500 V8 Incl. E-Torque Incl. Rebel & G/T Models (Exc. Classic) T-304 S-Type Dual Split Rear
    Amazon.com
    53
    Free shipping
    $1,469.99
    BORLA 140752BC Cat-Back Perf. Exhaust Sys. For '19-'23 Ram 1500 V8 Incl. E-Torque Incl. Rebel & G/T Models (Exc. Classic) T-304 S-Type Dual Split Rear
    Amazon.com
    53
    $229.99
    3 Inch Valved Muffler Electric Exhaust Cutout With Muffler Cat Back Exhaust System Kit (2Pcs)
    Amazon.com
    18
    Free shipping
    $229.99
    3 Inch Valved Muffler Electric Exhaust Cutout With Muffler Cat Back Exhaust System Kit (2Pcs)
    Amazon.com
    18