Looking for aftermarket parts to modify or upgrade your 2015 Ford Focus with catback? At Tunersports.com we carry a huge selection of the top name brand performance catback parts and accessories.

IN STOCK - DROPSHIPS 49-33083-BThe Scorpion Aluminized Hi-Tuck "Rock Basher" (RB) Cat-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque a... aFe Takeda 3in SS Exhaust Cat-Back 13-16 Ford Focus ST 2.0L Black Tips 2013-2018 Ford Focus ST $1,049.00 |
IN STOCK - DROPSHIPS 49-33083-PThe Scorpion Aluminized Hi-Tuck "Rock Basher" (RB) Cat-Back Exhaust System is constructed of 2-1/2" mandrel-bent aluminized steel tubing. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower, torque a... aFe POWER Takeda 3in 304 SS Cat-Back Exhaust w/ Polished Tips 13-17 Ford Focus ST L4-2.0L (t) 2013-2018 Ford Focus ST $996.00 |

IN STOCK 3015-32092Performance. Sound. Fitment. Options. All perfectly in focus. The Mk3 Focus ST Touring Edition Exhaust brings it when you're ready, but is refined and sophisticated for around town cruising. A direct bolt-on, straight-through, drone-free masterpiece. Available as resonated or non-resonated, the Tour... AWE Tuning Ford Focus ST Touring Edition Cat-back Exhaust - Non-Resonated - Chrome Silver Tips 2013-2018 Ford Focus ST $1,045.00 |
IN STOCK 3015-33092Performance. Sound. Fitment. Options. All perfectly in focus. The Mk3 Focus ST Touring Edition Exhaust brings it when you're ready, but is refined and sophisticated for around town cruising. A direct bolt-on, straight-through, drone-free masterpiece. Available as resonated or non-resonated, the Tour... AWE Tuning Ford Focus ST Touring Edition Cat-back Exhaust - Non-Resonated - Diamond Black Tips 2013-2018 Ford Focus ST $1,045.00 |
OUT OF STOCK 3020-32034If raw and rowdy are your speed, the Track Edition is your dose of steel. The rowdiest of the lot, the Track Edition Exhaust retains all the engineering and precision of the Touring Edition, minus AWE’s proprietary drone-canceling solution, 180 Technology®. All with full 3” diameter configurati... AWE Tuning Ford Focus ST Track Edition Cat-back Exhaust - Chrome Silver Tips 2013-2018 Ford Focus ST $895.00 |
OUT OF STOCK 3020-32038Performance. Sound. Fitment. Options. All perfectly in focus. The Mk3 Focus ST Touring Edition Exhaust brings it when you're ready, but is refined and sophisticated for around town cruising. A direct bolt-on, straight-through, drone-free masterpiece. Available as resonated or non-resonated, the Tour... AWE Tuning Ford Focus ST Touring Edition Cat-back Exhaust - Resonated - Chrome Silver Tips 2013-2018 Ford Focus ST $1,295.00 |
IN STOCK 3020-33040Performance. Sound. Fitment. Options. All perfectly in focus. The Mk3 Focus ST Touring Edition Exhaust brings it when you're ready, but is refined and sophisticated for around town cruising. A direct bolt-on, straight-through, drone-free masterpiece. Available as resonated or non-resonated, the Tour... AWE Tuning Ford Focus ST Touring Edition Cat-back Exhaust - Resonated - Diamond Black Tips 2013-2018 Ford Focus ST $1,295.00 |

OUT OF STOCK 3020-33036If raw and rowdy are your speed, the Track Edition is your dose of steel. The rowdiest of the lot, the Track Edition Exhaust retains all the engineering and precision of the Touring Edition, minus AWE’s proprietary drone-canceling solution, 180 Technology®. All with full 3” diameter configurati... AWE Tuning Ford Focus ST Track Edition Cat-back Exhaust - Diamond BlackTips 2013-2018 Ford Focus ST $895.00 |

IN STOCK 3810-11060Tired of drone but still want the full bodied tone of the Track Edition? Convert your existing AWE Track Edition Cat Back into a Touring Edition by equipping the 180 Technology®-equipped Touring Edition rear section in place of the Track Edition straight-section.... AWE Tuning 13-18 Ford Focus ST 2.0L Turbo Track to Touring Conversion Kit 2013-2018 Ford Focus ST $695.00 |
OUT OF STOCK 3810-11062Convert your existing AWE Touring Edition Cat Back into a Track Edition by swapping the rear 180 Technology® Axle Back with a Track Edition straight section.... AWE Touring to Track Conversion Kit for Ford Focus ST (MK3) 2013-2018 Ford Focus ST $207.64 |

IN STOCK - LOW 140400Without Sport Package, Without PZEV. Features polished T-304 stainless steel tips. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and ... Borla 12-16 Ford Focus SE Hatchback w/o Sport Package 2.0L 4cyl SS Catback Exhaust 2012-2018 Ford Focus SE / Titanium 2013-2017 Ford Focus ST $1,024.99 |
IN STOCK 140454Cat-Back(tm) Exhaust for Focus Sedan - Including PZEV (Partial Zone Emissions Vehicle) Emissions. System features polished T-304 stainless steel tips. Borla(r) Cat-Back(tm) & Axle-Back exhaust systems feature patented straight-through and multi-core technology to unleash hidden horsepower. Increased... Borla 12-15 Ford Focus Titanium/SEL/SE/S Sedan 4dr 2.0L 4cyl AT Dual Clutch 6spd/MT 5spd SS Catback 2012-2017 Ford Focus S / SE / Titanium $1,097.99 |
IN STOCK - LOW 140504Borla 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 13-16 Ford Focus ST 5dr Hatchback Catback Exhaust 2013-2018 Ford Focus ST $1,178.99 |

IN STOCK M-5200-FSTFord Racing Performance Parts brings you the ultimate in high performance with their exhaust systems. All components are made from stainless steel and are produced to Ford Racing specifications. These kits are attractively priced, high-quality, and guaranteed to fit and produce world-class power and... Ford Racing 2013-15 Focus ST Cat-Back Exhaust System (No Drop Ship) 2013-2015 Ford Focus S / SE / Titanium 2013-2018 Ford Focus ST $1,137.87 |

IN STOCK SES9001TTInjen 13--19 Ford Focus ST 2.0L (t) 3.00in Cat-Back Stainless Steel Exhaust System w/Titanium Tip 2013-2018 Ford Focus ST $1,197.29 |

OUT OF STOCK 106-0583BRExhaust Direct-Fit Replacement Exhaust Kit 106-0583 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. 106-0583’... MagnaFlow BRE Exhaust Kit 12-17 Ford Focus 2.0L 2012-2017 Ford Focus S / SE / Titanium $532.00 |
IN STOCK - DROPSHIPS 106-0593BRExhaust Direct-Fit Replacement Exhaust Kit 106-0593 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. 106-0593’... MagnaFlow BRE Exhaust Kit 12-17 Ford Focus 2.0L 2012-2017 Ford Focus S / SE / Titanium $407.00 |
IN STOCK - DROPSHIPS 106-0941BRExhaust Direct-Fit Replacement Exhaust Kit 106-0941 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. 106-0941’... BRExhaust 12-18 Ford Focus 2.0L Exhaust Kit 2012-2018 Ford Focus SE / Titanium $549.00 |

IN STOCK - DROPSHIPS 15072The MagnaFlow 2012-2018 Ford Focus Street Series Cat-Back Performance Exhaust System brings out the personality of your 2.0L 2012-2018 Ford Focus with our signature resonant, powerful engine tone and dyno-proven performance. Thanks to its fast-flowing, mandrel bent 2.25in. main piping and 2 Straight... MagnaFlow 12 Ford Focus L4 2.0L HB Single Straight P/S Rear Exit Stainless Cat Back Perf Exhaust 2012-2018 Ford Focus SE / Titanium 2013-2016 Ford Focus ST $1,048.00 |
IN STOCK - DROPSHIPS 15155The MagnaFlow 2013-2018 Ford Focus Street Series Cat-Back Performance Exhaust System brings out the personality of your 2.0L 2013-2018 Ford Focus 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-... MagnaFlow 13 Ford Focus 2.0L Turbocharged ST Dual Center Rear Exit Stainless Cat Back Perf Exhaust 2013-2018 Ford Focus ST $1,048.00 |

IN STOCK S4200304THE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 13-14 Ford Focus ST 2.0L EcoBoost Dual Center Outlet T304 3in Cat Back 2013-2018 Ford Focus ST $944.99 |
IN STOCK S42013CFTHE ONLY EXHAUST YOU'LL EVER NEED - MBRP ARMOR PRO Series exhaust systems are backed by a Lifetime Warranty and crafted out of T304Stainless Steel - the most durable material grade that money can buy. The T304 Stainless Steel tubing is easy to clean and maintain. It's the obvious choice for you if y... MBRP 13-18 Ford Focus ST 2.0L EcoBoost SS 3in Cat-Back Dual Outlet w/ Carbon Fiber Tips - T304 2013-2018 Ford Focus ST $824.99 |

IN STOCK S4200409RELIABILITY 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 13-14 Ford Focus ST 2.0L EcoBoost Dual Center Outlet T409 3in Cat Back 2013-2018 Ford Focus ST $679.99 |
IN STOCK S4200409BTRELIABILITY 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 13-17 Ford Focus ST 2.0L EcoBoost Dual Center Outlet T409 3in Cat Back w/ Black Tips 2013-2018 Ford Focus ST $759.99 |

IN STOCK S4200ALTHE 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 13-14 Ford Focus ST 2.0L EcoBoost Dual Center Outlet AL 3in Cat Back 2013-2018 Ford Focus ST $594.99 |