Looking for aftermarket parts to modify or upgrade your 2013 Ford Mustang with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

IN STOCK - DROPSHIPS 49-43049-BThe new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Cat-Back Exhaust 3in SS w/ Black Tips 11-14 Ford Mustang GT V8 5.0L 2011-2014 Ford Mustang GT $1,684.00 |
IN STOCK - DROPSHIPS 49-43049-PThe new MACH Force XP exhaust is engineered to perform in the most extreme environments. This system is constructed from mandrel bent 4 in. 409 stainless steel tubing for maximum flow; increased horsepower; increased torque; and lower EGTs. MACH Force XP exhaust systems are the perfect combination o... aFe MACHForce XP Cat-Back Exhaust 3in SS w/ Polished Tips 11-14 Ford Mustang GT V8 5.0L 2011-2014 Ford Mustang GT $1,532.00 |

IN STOCK 1814BBK High Flow performance X pipes are designed to maximize the horsepower and torque of your 2011-2014 Ford Mustang 3.7L V6. Every BBK Performance X pipe is designed as a direct replacement for the factory pipe and features larger diameter 16 gauge 2-1/2" CNC mandrel bent aluminized steel tubing wit... BBK 11-14 Mustang 3.7 V6 High Flow X Pipe With Catalytic Converters - 2-1/2 2011-2014 Ford Mustang Base / GT / Shelby GT500 2012-2013 Ford Mustang Boss 302 $619.99 |

OUT OF STOCK 11792This is Borlas® complete Cat-Back © system including X pipe and ATAK mufflers for the Camaro SS equipped with factory ground effects. BORLA® has developed a revolutionary new exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical ... Borla 11-14 Ford Mustang 3.7L 6cyl Aggressive ATAK Exhaust (rear section only) 2011-2014 Ford Mustang Base $1,299.99 |
IN STOCK - LOW 11831This is Borlas® complete Cat-Back © system including X pipe and ATAK mufflers for the Camaro SS equipped with factory ground effects. BORLA® has developed a revolutionary new exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical ... Borla 13-14 Mustang Shelby GT500 GT 5.8L V8 RWD Dual Split Rear Exit ATAK Exhaust Rear Section Only 2013-2014 Ford Mustang Shelby GT500 $1,999.99 |
OUT OF STOCK 11838This is Borlas® complete Cat-Back © system including X pipe and ATAK mufflers for the Camaro SS equipped with factory ground effects. BORLA® has developed a revolutionary new exhaust technology that enables our engineers to deliver unprecedented vehicle-specific control over the acoustical ... Borla 13-14 Mustang GT/Boss 302 5.0L V8 RWD Single Split Rr Exit ATAK Exhaust (rear section only) 2013-2013 Ford Mustang Boss 302 2013-2014 Ford Mustang GT $1,249.99 |
IN STOCK - LOW 140398The BORLA® sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world.The sound of more victory laps than any otherbrand, the BORLA® exhaust note has become the quintess... Borla 11-12 Ford Mustang 3.7L AT/MT RWD 2dr ATAK SS Catback Exhaust 2011-2014 Ford Mustang Base $1,597.99 |
IN STOCK 140516This 2.75" diameter Cat-Back™ system contains a Merge X-Pipe for increased performance and improved sound. It delivers the aggressive ATAK® sound with no drone inside the vehicle. The system features single 4.5" round bright chrome on T-304 stainless steel tips on each muffler assembly. A system ... Borla 13-14 Mustang GT/Boss 302 5.0L V8 RWD Single Split Rear Exit ATAK Catback Exhaust 2013-2013 Ford Mustang Boss 302 2013-2014 Ford Mustang GT $2,174.99 |
OUT OF STOCK 140516BCThis 2.75" diameter Cat-Back™ system contains a Merge X-Pipe for increased performance and improved sound. It delivers the aggressive ATAK® sound with no drone inside the vehicle. The system features single 4.5" round black chrome on T-304 stainless steel tips on each muffler assembly. Using BORL... Borla 13-14 Mustang GT/Boss 302 5.0L V8 RWD Single Split Rear Exit ATAK Black Chrome CB Exhaust 2013-2013 Ford Mustang Boss 302 2013-2014 Ford Mustang GT $2,249.99 |

IN STOCK - LOW 140375Borla Cat-Back and Rear Section exhaust systems feature patented straight through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power; driving excitement; fuel economy; and the distinctive Borla Sound of power respected enthusiasts everywhere. Each system i... Borla 2011 Ford Mustang 3.7L 6cyl 6spd RWD SS S-Type Catback Exhaust 2011-2014 Ford Mustang Base $1,549.99 |

OUT OF STOCK HS05FM8GTPInvidia 05+ Ford Mustang V8 63mm (101mm tip) N1 Cat-back Exhaust 2005-2013 Ford Mustang GT 2007-2013 Ford Mustang Shelby GT500 2012-2013 Ford Mustang Boss 302 $448.00 |

OUT OF STOCK 40-2644When it comes to performance exhaust systems, most people are looking for three things: Power. Sound. Quality. JBA Exhaust Systems deliver the best of all three. While there is high demand for performance and sound, the capacity for power in a JBA Exhaust System gives us the edge. Each system is tun... JBA 11-14 Ford Mustang GT/GT500 5.0L/5.4L/5.8L 409SS Dual Rear Exit Cat-Back Exhaust 2011-2014 Ford Mustang GT / Shelby GT500 $960.84 |

IN STOCK 11404200Kooks 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... Kooks 11-14 Ford Mustang GT / GT500 2 3/4in x 3in OEM Cat-back Exhaust 2011-2014 Ford Mustang GT 2012-2013 Ford Mustang Boss 302 $1,515.30 |
OUT OF STOCK 11434200Kooks 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... Kooks 13-14 Ford Mustang GT500 5.8L 4V 2 3/4in x 3in OEM Cat-back Exhaust 2013-2014 Ford Mustang Shelby GT500 $2,312.52 |

OUT OF STOCK 106-0847BRExhaust Direct-Fit Replacement Exhaust Kit 106-0847 takes the guesswork out of replacing your exhaust system while providing a reliable and high-quality alternative to the OEM exhaust. You will find all of the gaskets and clamps needed to get the job done in the carefully packaged box. 106-0847’... MagnaFlow BRE Exhaust Kit 11-14 Ford Mustang 3.7L 2011-2014 Ford Mustang Base $616.00 |

IN STOCK - DROPSHIPS 15149The MagnaFlow 2013-2014 Ford Mustang Street Series Cat-Back Performance Exhaust System brings out the personality of your 5.0L 2013-2014 Ford Mustang with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 3in. main piping and 2 Straigh... MagnaFlow 13 Ford Mustang Dual Split Rear Exit Stainless Cat Back Performance Exhaust (Street) 2013-2013 Ford Mustang Boss 302 2013-2014 Ford Mustang GT $1,308.00 |
IN STOCK - DROPSHIPS 15151The MagnaFlow 2013-2014 Ford Mustang Street Series Axle-Back Performance Exhaust System brings enhanced engine sound and dyno-proven performance to your 5.0L 2013-2014 Ford Mustang with a healthy helping of our deep, resonant signature exhaust note at Moderate exterior and Mild interior sound levels... MagnaFlow 13 Ford Mustang V8 5.0L Dual Split Rear Exit Stainless Cat Back Performance Exhaust 2013-2013 Ford Mustang Boss 302 2013-2014 Ford Mustang GT $1,031.00 |
IN STOCK - DROPSHIPS 15152The MagnaFlow 2013-2014 Ford Mustang Race Series Axle-Back Performance Exhaust System 15152 doesn't leave any performance on the table with a race-ready, light weight, dyno-proven design ready to help your 5.0L 2013-2014 Ford Mustang take on any pretenders, whether on the track or the street. Exhaus... MagnaFlow 13 Ford Mustang Dual Split Rear Exit Stainless Axle-Back Cat Back Exhaust (Competition) 2013-2013 Ford Mustang Boss 302 2013-2014 Ford Mustang GT $653.00 |
OUT OF STOCK 15177The MagnaFlow 2013-2014 Ford Mustang Race Series Axle-Back Performance Exhaust System 15177 doesn't leave any performance on the table with a race-ready, light weight, dyno-proven design ready to help your 5.8L 2013-2014 Ford Mustang take on any pretenders, whether on the track or the street. Exhaus... MagnaFlow 13 Ford Mustang Shelby GT500 V8 5.8L Quad Split Rear Exit Stainless Cat Back Perf Exhaust 2013-2014 Ford Mustang Shelby GT500 $1,060.00 |

IN STOCK S7258409RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.T409 Stainless Steel tubing is easy to clean.... MBRP 11-14 Ford Mustang GT 5.0L Dual Split Rear Street Version T409 3in Cat Back Exhaust System 2011-2014 Ford Mustang GT $749.99 |
IN STOCK S7263409RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.T409 Stainless Steel tubing is easy to clean.... MBRP 11-14 Ford Mustang GT 5.0L 3in H-Pipe T409 Exhaust System *Use w/ Factory Cats* 2011-2014 Ford Mustang GT 2012-2013 Ford Mustang Boss 302 $194.99 |
IN STOCK S7264409RELIABILITY BACKED FOR A LIFETIME - ARMOR PLUS Series exhaust systems are crafted from corrosion-resistant T409 Stainless Steel - a value-oriented material designed to protect from penetrating rust and will stand up to almost anything you can throw at it.T409 Stainless Steel tubing is easy to clean.... MBRP 11-14 Ford Mustang GT 5.0L Dual Split Rear Race Version T409 3in Cat Back Exhaust System 2011-2014 Ford Mustang GT $694.99 |

IN STOCK S7264ALTHE BEST BANG FOR YOUR BUCK - ARMOR LITE Series exhaust systems are a value option with the same fitment, performance and sound as the premium products from MBRP. Heavy-gauge Aluminized Steel tubing helps to resist dings and dents caused by debris under your vehicle. This material can be a great cho... MBRP 11-14 Ford Mustang GT 5.0L Dual Split Rear Race Version AL 3in Cat Back Exhaust System 2011-2014 Ford Mustang GT $554.99 |

IN STOCK - LOW S7258BLKSTYLE THATS WORTH A SECOND LOOK - ARMOR BLK Series exhaust systems crank your vehicle's style dial to 11. The ARMOR BLK series offers the same performance as the other series with an engineered, high-heat black powdercoating on the tailpipe(s) and tip(s).Manufactured using heavy-gauge Aluminized Ste... MBRP 11-14 Ford Mustang GT 5.0L 3in Cat Back Dual Split Rear Street Version 4in Tips - Black 2011-2014 Ford Mustang GT $764.99 |
IN STOCK S7264BLKSTYLE THATS WORTH A SECOND LOOK - ARMOR BLK Series exhaust systems crank your vehicle's style dial to 11. The ARMOR BLK series offers the same performance as the other series with an engineered, high-heat black powdercoating on the tailpipe(s) and tip(s).Manufactured using heavy-gauge Aluminized Ste... MBRP 11-14 Ford Mustang GT 5.0L 3in Cat Back Dual Split Rear Race Version 4in Tips - Black 2011-2014 Ford Mustang GT $714.99 |