2021 Ford Mustang Exhaust System Kit Parts
Choose your Submodel for your 2021 Ford Mustang
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Product
Price
- Cat-Back
- Dual Rear Exit; 3 In. Dia.; Twin 4 In. Black PVD/Slash Cut Tip For Vehicles Without Active Valve Exhaust
- 3.0in. Cat-Back Dual Rear Exit with Twin 4.0in. Black PVD Pro-Series Tips
- Xtreme Cat-Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Rear
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
-
Features:
- Patented No Drone Reflective Sound Cancellation RSC Technology
- Custom Tuned - Aggressive Exhaust Note
- No Drone At Cruise
- 304 Stainless Steel Construction
- Flows 48 Percent Better Than Stock
- 9 lbs. Lighter Than Stock
- Dual Walled Polished Stainless Steel Tips
- Easy Bolt-On Installation
- Detailed Printed Instructions Includes Full-Color Available Online
- No Welding Required
- Limited Lifetime Warranty
- Made in the U.S.A.
- CORSA's Patented Reflective Sound Cancellation(R) (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 DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.
Additional Fitment Information:
| Vehicle | Block | CC | Engine Designation | Engine | Sub Model | Engine VIN | CID |
|---|---|---|---|---|---|---|---|
| 2021 - Ford Mustang | V | 4951 | 99F | 8 Cyl 5.0L | GT | F | 302 |
- Cat-Back
- Dual Rear Exit; 3 in. Dia.; Includes Muffler/Pipes/Clamps/Twin 4 in. Black PVD Tips
- 3.0in. Cat-Back Dual Rear Exit with Twin 4.0in. Black PVD Pro-Series Tips
- Sport Cat-Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Rear
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
-
Features:
- Patented No Drone Reflective Sound Cancellation RSC Technology
- Custom Tuned - Aggressive Exhaust Note
- No Drone At Cruise
- 304 Stainless Steel Construction
- Flows 48 Percent Better Than Stock
- Dual Walled Black PVD Stainless Steel Tips
- 4 lbs. Lighter Than Stock
- Easy Bolt-On Installation
- Detailed Printed Instructions Includes Full-Color Available Online
- No Welding Required
- Limited Lifetime Warranty
- Made in the U.S.A.
- CORSA's Patented Reflective Sound Cancellation(R) (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 DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.
Additional Fitment Information:
| Vehicle | Block | CC | Engine Designation | Engine | Sub Model | Engine VIN | CID |
|---|---|---|---|---|---|---|---|
| 2021 - Ford Mustang | V | 4951 | 99F | 8 Cyl 5.0L | GT | F | 302 |
- Cat-Back
- Dual Rear Exit; 3 In. Dia.; Twin 4 In. Black PVD/Slash Cut Tip For Vehicles Without Active Valve Exhaust
- 3.0in. Cat-Back Dual Rear Exit with Twin 4.0in. Black PVD Pro-Series Tips
- Sport Cat-Back Exhaust System
- Product Attributes:
- Exhaust Type: Cat-back
- Exit Position: Dual Rear
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: Cancer And Reproductive Harm Www.p65warnings.ca.gov
-
Features:
- Patented No Drone Reflective Sound Cancellation RSC Technology
- Custom Tuned - Aggressive Exhaust Note
- No Drone At Cruise
- 304 Stainless Steel Construction
- Flows 48 Percent Better Than Stock
- 4 lbs. Lighter Than Stock
- Dual Walled Polished Stainless Steel Tips
- Easy Bolt-On Installation
- Detailed Printed Instructions Includes Full-Color Available Online
- No Welding Required
- Limited Lifetime Warranty
- Made in the U.S.A.
- CORSA's Patented Reflective Sound Cancellation(R) (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 DRONE-FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.
Additional Fitment Information:
| Vehicle | Block | CC | Engine Designation | Engine | Sub Model | Engine VIN | CID |
|---|---|---|---|---|---|---|---|
| 2021 - Ford Mustang | V | 4951 | 99F | 8 Cyl 5.0L | GT | F | 302 |
- 3in. x 2-1/2in. SS Connection-Back Exhaust w/SS Tips. 2015-2023 Mustang EcoBoost
- Competition; 3 in. x 2 1/2 in.; Connects To Kooks Comp Downpipe Or Most 3 in. Downpipes; Includes Polished Oval Mufflers/Polished Tips
- 3in. x 2-1/2in. Stainless Steel Comp Connection-Back Exhaust. Polished oval muflers and Polished tips. Connects to Kooks Comp Downpipe or Most 3in. Downpipes.
- Cat Back Exhaust System
- Product Attributes:
- Exhaust Type: Single
- Exit Position: Rear
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This Product Can Expose You To Chemicals Including Chromium And Nickel; Which Are Known To The State Of California To Cause Cancer; Birth Defects Or Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
- Exit Style: Straight
- Outlet Outside Diameter: 2.500 In.
-
Features:
- 100 Percent Manufactured In The USA
- Kooks Headers And Exhaust Make The Most Power In The Industry
- Kooks Products Are Made Of T304 Air Craft Quality Steel
- Kooks System Are Specifically Designed For Maximum Power
- Limited Lifetime Warranty To Original Purchaser
- Every Kooks Product Is Dyno And Race Tested
- Kooks Products Fit And Install The Best
- 3 Generations Being Family Owned And Operated
- Kooks Headers and Exhaust has been the leader in the High Performance Exhaust Industry for over 50 Years! Since 1962, Kooks takes pride in offering the best Headers and complete exhaust systems for your street, race and off-road applications. We have won hundreds of championships and set countless records in the NHRA, IHRA, NMCA, NMRA, NASCAR, NASA, SCCalifornia and many other racing organizations. Now with three generations of family leadership, we are proud to say that all of our products are handcrafted here in the USA and we are proud to still be independently owned and operated. And don't forget, "Get Kookin with KOOKS!
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Ford Mustang | L | 2300 | 4 Cyl 2.3L | 140 |
- Dual Split Rear Exit Excludes Vehicles with Factory Quad Exit Exhaust
- Magnaflow Competition Series Black Cat-Back System
- Competition Series Black Cat-Back System
- Product Attributes:
- Exhaust Tip Wall: Double Wall
- Muffler Type: Straight-through
- Exhaust Tip Edge: Folded Edge
- Exhaust Tip Quantity: 2
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 2
- Muffler Body Length: 14
- Clamps Included: Yes
- Muffler Body Height: 5
- Exhaust Tip Length: 5.75
- Exhaust Tip Intercooled: No
- Muffler Finish: Black Coated
- Valve Included: No
- Inlet Type: Clamp-on
- Exhaust Tip Cut: Angle Cut
- Exhaust Tip Connection: Welded-on
- Hangers Included: Yes
- Exit Style: Dual Split Rear
- Muffler Body Width: 5
- Mounting Bracket Included: No
- Main Piping Diameter: 2.5
- Clamping Type: Band Clamp
- Gasket Or Seal Included: No
- Exhaust Tip Resonated: No
- Exhaust Tip Shape: Round
- Muffler Body Material: Stainless Steel
- Exhaust Tip Diameter: 4.5
- Catalytic Converter Quantity: 0
- Pipe Material: Stainless Steel
- Exhaust Tip Finish: Black Coated
-
Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
- The MagnaFlow 2015-2023 Ford Mustang Competition Series Cat-Back Performance Exhaust System brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This Ford Mustang cat-back exhaust kit is designed to enhance your 2.3L 2015-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. diameter piping that passes 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4.5in. Black Coated Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty black powder-coated finish. The direct-fit design allows for an easy, do-it-yourself installation process. Exhaust system 19256 is engineered to make your Ford Mustang's engine produce Moderate interior and Aggressive exterior sound levels, befitting its competition-oriented design. 19256 is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty. Please check to ensure compliance with local noise regulations.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Ford Mustang | L | 2300 | 4 Cyl 2.3L | 140 |
- Optional: Use Part 10805 To Retain Factory-Style Exhaust Valve Control For Vehicles With Active Exhaust System Quad Split Rear Exit
- Magnaflow Competition Series Black Axle-Back System
- Competition Series Black Axle-Back System
- Product Attributes:
- Exhaust Tip Wall: Double Wall
- Muffler Type: Straight-through
- Exhaust Tip Edge: Folded Edge
- Exhaust Tip Quantity: 4
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 2
- Muffler Body Length: 11
- Clamps Included: Yes
- Muffler Body Height: 5
- Exhaust Tip Length: 6.125
- Exhaust Tip Intercooled: No
- Muffler Finish: Black Coated
- Valve Included: No
- Inlet Type: Clamp-on
- Exhaust Tip Cut: Angle Cut
- Exhaust Tip Connection: Welded-on
- Hangers Included: Yes
- Exit Style: Quad Split Rear
- Muffler Body Width: 8
- Mounting Bracket Included: No
- Main Piping Diameter: 3
- Clamping Type: Band Clamp
- Gasket Or Seal Included: No
- Exhaust Tip Resonated: No
- Exhaust Tip Shape: Round
- Muffler Body Material: Stainless Steel
- Exhaust Tip Diameter: 4
- Catalytic Converter Quantity: 0
- Pipe Material: Stainless Steel
- Exhaust Tip Finish: Black Coated
-
Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
- The MagnaFlow 2018-2023 Ford Mustang Competition Series Axle-Back Performance Exhaust System 19419 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This Ford Mustang axle-back exhaust kit is designed to enhance your 5.0L 2018-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 3in. diameter piping that passes 2 Straight-Through mufflers ending in a Quad Split Rear exit with 4in. Black Coated Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty black powder-coated finish. The direct-fit design allows for an easy, do-it-yourself installation process. Exhaust system 19419 is engineered to make your car's engine produce Moderate interior and Aggressive exterior sound levels, befitting its competition-oriented design. 19419 is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty. Please check to ensure compliance with local noise regulations.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Ford Mustang | V | 4951 | 8 Cyl 5.0L | 302 |
- Dual Split Rear Exit Excludes Vehicles with Factory Quad Exit Exhaust
- Street Series Stainless Cat-Back System
- Street Series Stainless Cat-Back System
- Product Attributes:
- Main Piping Diameter: 2.5
- Muffler Type: Straight-through
- Tip Diameter: 4.5
- Muffler Finish: Satin
- Exit Style: Dual Split Rear
- Tip Length: 5.75
- Tip Type: Welded;double Wall;angle Cut;folded Edge
- Inlet Connection Type: Clamp-on
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Ford Mustang | L | 2300 | 4 Cyl 2.3L | 140 |
- Dual Split Rear Exit Excludes Vehicles with Factory Quad Exit Exhaust
- Competition Series Black Cat-Back System
- Competition Series Black Cat-Back System
- Product Attributes:
- Main Piping Diameter: 2.5
- Muffler Type: Straight-through
- Tip Diameter: 4.5
- Muffler Finish: Black Coated
- Tip Finish: Black Coated
- Exit Style: Dual Split Rear
- Tip Length: 5.75
- Tip Type: Welded;double Wall;angle Cut;folded Edge
- Inlet Connection Type: Clamp-on
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Ford Mustang | L | 2300 | 4 Cyl 2.3L | 140 |
- Dual Split Rear Exit Excludes Vehicles with Factory Quad Exit Exhaust
- Magnaflow Competition Series Stainless Cat-Back System
- Competition Series Stainless Cat-Back System
- Product Attributes:
- Exhaust Tip Wall: Double Wall
- Muffler Type: Straight-through
- Exhaust Tip Edge: Folded Edge
- Exhaust Tip Quantity: 2
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 2
- Muffler Body Length: 14
- Clamps Included: Yes
- Muffler Body Height: 4
- Exhaust Tip Length: 5.75
- Exhaust Tip Intercooled: No
- Muffler Finish: Brushed
- Valve Included: No
- Inlet Type: Clamp-on
- Exhaust Tip Cut: Angle Cut
- Exhaust Tip Connection: Welded-on
- Hangers Included: Yes
- Exit Style: Dual Split Rear
- Muffler Body Width: 4
- Mounting Bracket Included: No
- Main Piping Diameter: 2.5
- Clamping Type: Band Clamp
- Gasket Or Seal Included: No
- Exhaust Tip Resonated: No
- Exhaust Tip Shape: Round
- Muffler Body Material: Stainless Steel
- Exhaust Tip Diameter: 4.5
- Catalytic Converter Quantity: 0
- Pipe Material: Stainless Steel
- Exhaust Tip Finish: Polished
-
Features:
- Crafted from 409 stainless steel with all mandrel-bent tubing
- Increased horsepower and torque
- Aggressive exterior sound
- The MagnaFlow 2015-2023 Ford Mustang Competition Series Cat-Back Performance Exhaust System 19191 brings an aggressive, attention-grabbing edge to the deep resonant exhaust note we're so well known for. This exhaust kit is designed to enhance your 2.3L 2015-2023 Ford Mustang with dyno-proven performance made possible thanks to fast-flowing mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips featuring a sporty finish. The exhaust system's cat-back layout replaces your ride's exhaust system from near the catalytic converter on back. Exhaust system 19191 is engineered to make your vehicle's engine produce Aggressive exterior and Moderate interior sound levels, befitting its competition-oriented design. 19191's direct-fit design makes installation a breeze thanks to the use of advanced 3D scanning techniques. This performance exhaust system is made of 100% durable and corrosion-resistant stainless steel and produced using CNC precision robotic manufacturing, all backed by MagnaFlow's limited lifetime warranty. Please check to ensure compliance with local noise regulations.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Ford Mustang | L | 2300 | 4 Cyl 2.3L | 140 |
- Dual Split Rear Exit Excludes Vehicles with Factory Quad Exit Exhaust
- Magnaflow Street Series Stainless Cat-Back System
- Street Series Stainless Cat-Back System
- Product Attributes:
- Exhaust Tip Wall: Double Wall
- Muffler Type: Straight-through
- Exhaust Tip Edge: Folded Edge
- Exhaust Tip Quantity: 2
- Exhaust Tip Material: Stainless Steel
- Muffler Quantity: 2
- Muffler Body Length: 14
- Clamps Included: Yes
- Muffler Body Height: 5
- Exhaust Tip Length: 5.75
- Exhaust Tip Intercooled: No
- Muffler Finish: Brushed
- Valve Included: No
- Inlet Type: Clamp-on
- Exhaust Tip Cut: Angle Cut
- Exhaust Tip Connection: Welded-on
- Hangers Included: Yes
- Exit Style: Dual Split Rear
- Muffler Body Width: 8
- Mounting Bracket Included: No
- Main Piping Diameter: 2.5
- Clamping Type: Band Clamp
- Gasket Or Seal Included: No
- Exhaust Tip Resonated: No
- Exhaust Tip Shape: Round
- Muffler Body Material: Stainless Steel
- Exhaust Tip Diameter: 4.5
- Catalytic Converter Quantity: 0
- Pipe Material: Stainless Steel
- Exhaust Tip Finish: Polished
-
Features:
- Dyno-proven performance
- Durable corrosion-resistant stainless steel construction
- CNC precision robotic manufacturing techniques
- The MagnaFlow 2015-2023 Ford Mustang Street Series Cat-Back Performance Exhaust System brings out the personality of your 2.3L 2015-2023 Ford Mustang with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.5in. main piping and 2 Straight-Through mufflers ending in a Dual Split Rear exit with 4.5in. Polished Welded-On Double Wall Angle Cut Folded Edge tips, this Ford Mustang exhaust kit has the performance chops to match its sporty sound and appearance. Upgrade your ride to the next level with an exhaust that has the pipes to put other Ford Mustang's to shame. With this system your vehicle will be producing Moderate exterior and Mild interior sound levels while leaving other cars and trucks feeling envious at every stoplight. Exhaust kit 19097 features a cat-back layout that replaces your ride's stock exhaust components from near the catalytic converter on back. Extensive 3D scanning during development has resulted in a direct-fit design that you can easily install yourself. 19097 is produced using CNC precision robotic manufacturing techniques and is backed by MagnaFlow's 1-year limited finish warranty and limited lifetime construction warranty.
Additional Fitment Information:
| Vehicle | Block | CC | Engine | CID |
|---|---|---|---|---|
| 2021 - Ford Mustang | L | 2300 | 4 Cyl 2.3L | 140 |
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