New products

•Brand New •Roush Part # 421837 •Fits 2015-2023 Ford Mustang 2.3L Ecoboost Coupe or Convertible •Sold as a pair (RH & LH) •ROUSH designed Singl...

Note to our customers: The powdercoated tips do not affect the manufacturer's warranty! •Brand New •Roush Part # 421837 •Fits 2015-2017 Ford Mustan...

Note to our customers: The powdercoated tips do not affect the manufacturer's warranty! •Brand New •Roush Part # 421837 •Fits 2015-2023 Ford Mustan...

Note to our customers: The powdercoated tips do not affect the manufacturer's warranty! •Brand New •Roush Part # 421837 •Fits 2015-2017 Ford Mustan...

•Brand New •Roush Part # 421837 •Fits 2015-2019 Ford Mustang V6 3.7L Fastback or Convertible •Includes Roush 4" Flash-chromed dual wall tips •Free ...

•Brand New •Roush Performance part # 421837 •Fits 2015-2023 Ford Mustang 2.3L Ecoboost Fastback or Convertible •Includes Roush 4" Flash-chromed dua...

•Brand New •Roush Part # 421837 •Fits 2015-2020 Ford Mustang V6 3.7L Fastback or Convertible •Sold as a pair (RH & LH) •ROUSH designed Sing...

•Brand New •Roush Part #s 421834 & 422046 •Fits 2015-2017 Ford Mustang GT 5.0L Fastback or Convertible Roush 422046 X-Pipe •Reduces back pressu...

•Brand New •Fits 2015-2017 Ford Mustang GT 5.0L Fastback or Convertible •Kit includes H-Pipe & Roush Axle Back Exhaust (Roush part # 421834) ...

•Brand New •Roush Part # 421834 •Fits 2015-2017 Ford Mustang GT 5.0L Fastback or Convertible •Sold as a pair (RH & LH) •ROUSH designed Sing...

•Brand New •Fits 2015-2017 Mustang 3.7L V6 •No Calibration required •Will not void warranty •Air Resources Board approved: EO No. D-418-30 •Improve...

•Brand New •Fits 2015-2017 Ford Mustang V6 3.7L •Kit includes Roush 421828 Cold Air Intake & 421837 Axle Back Exhaust Cold Air Intake •Roush P...

•Brand New •Fits 2015-2017 Ford Mustang V6 3.7L •Kit includes Roush 421828 Cold Air Intake & 421837 Axle Back Exhaust Cold Air Intake •Roush P...

•Brand New •Fits 2015-2017 Mustang 3.7L V6 •No Calibration required •Will not void warranty •Air Resources Board approved: EO No. D-418-30 •Improve...

•Brand New •Fits 2015-2017 I4 2.3L EcoBoost Mustang •No Tune/Calibration required •Will not void factory warranty •Step-down coupler for use with l...

•Brand New •Fits 2015-2017 I4 2.3L EcoBoost Mustang •Kit includes Roush 421827 Cold Air Intake & 421837 Axle Back Exhaust System Cold Air Inta...

•Brand New •Fits 2015-2017 I4 2.3L EcoBoost Mustang •Kit includes Roush 421827 Cold Air Intake & 421837 Axle Back Exhaust System Cold Air Inta...

•Brand New •Fits 2015-2017 I4 2.3L EcoBoost Mustang •No Tune/Calibration required •Will not void factory warranty •Step-down coupler for use with l...

•Brand New •Fits 2015-2017 Mustang GT •Does not fit supercharged engines •No Calibration required) •Will not void warranty) •Not approved for sale ...

•Brand New •Fits 2015-2017 Mustang GT •Does not fit supercharged engines •Kit includes Roush 421826 Cold Air Intake & 421834 Axle Back Exhaust ...

•Brand New •Fits 2015-2017 Mustang GT •Does not fit supercharged engines •Kit includes Roush 421826 Cold Air Intake & 421834 Axle Back Exhaust ...

•Brand New •Fits 2015-2017 Mustang GT •Does not fit supercharged engines •Kit includes Roush 421826 Cold Air Intake & 421834BK Axle Back Exhaus...

•Brand New •Fits 2015-2017 Mustang GT •Does not fit supercharged engines •No Calibration required) •Will not void warranty) •Not approved for sale ...

Instantly add 50 HP and 86 lb.-ft of torque over Ford advertised numbers with this easy to install Power Pack from ROUSH!!! •Brand New •Roush Perf...

Instantly add 50 HP and 86 lb.-ft of torque over Ford advertised numbers with this easy to install Power Pack from ROUSH!!! •Brand New •Roush Perf...

•Brand New •Roush part # 421711 •Increased air flow and less back pressure to help reach the trucks full potential in horsepower and torque •Man...

Facts about item: •Fits all 2012-2017 Ford Focus models except ST & RS 2.0L -- ST & RS model needs a different intake •Air Intake with Prem...

•Fits all 2012-2014 Ford Focus models except Focus ST 2.0 turbo •Premium Re-usable 8 ply Cotton Air Filter with metal netting. Includes Mounting Cl...

•Brand New •Fits following models: XLT, FX2, FX4, Lariat, King Ranch, Platinum, and Limited •Improves cold air flow over OEM intake box •Replaces r...

•Brand New •Fits following models: XLT, FX2, FX4, Lariat, King Ranch, Platinum, and Limited •Improves cold air flow over OEM intake box •Replaces r...

•Brand New •Roush Performance Part # 421610 •Fits ANY 2013-2017 Focus including RS & ST •Fits 2018 Focus ST •Enhances exhaust note for high-per...

•Fits any 2011-2014 Mustang 5.0L w/ manual transmission except Boss 302 •WILL NOT FIT BOSS 302 •Upgrades Phase 1 575hp/505 lb-ft kits or Pre-Phase ...

•Fits any 2011-2014 Mustang 5.0L w/ manual transmission except Boss 302 •WILL NOT FIT BOSS 302 •Upgrades Phase 1 575hp/505 lb-ft kits or Pre-Phase ...

•Fits 2013-2014 Mustang GT, V6, Boss 302 and California Special models. Will NOT fit Shelby GT500 •Gives front of the car a new, unique look •Made ...

•Fits 2013-2014 Mustang GT, V6, Boss 302 and California Special models. Will NOT fit Shelby GT500 •You are getting BOTH Upper & Lower Grille - ...

•Fits 2013-2014 Mustang GT, V6, Boss 302 and California Special models. Will NOT fit Shelby GT500 •You are getting BOTH Upper & Lower Grille - ...

•Fits 2013-2014 Mustang GT, V6, Boss 302 and California Special models. Will NOT fit Shelby GT500 •You are getting BOTH Upper & Lower Grille - ...

•Fits 2013-2014 Mustang GT, V6, Boss 302 and California Special models. Will NOT fit Shelby GT500 •Gives front of the car a new, unique look •Made ...

•Brand New •Roush Part # 421394 •Fits 2013-2014 Mustang GT and V6 •Made from Injection Molded TPO (Thermalplastic Polyolefin) with a black stipple ...

•Upper Grille Increases air flow into the radiator (approximately 40% over stock GT/V6 grille) •Fits 2013-2014 Mustangs including the GT, V6, Boss ...

•Upper Grille Increases air flow into the radiator (approximately 40% over stock GT/V6 grille) •Fits 2013-2014 Mustangs including the GT, V6, Boss ...

•Brand New •Increases air flow into the radiator (approximately 40% over stock GT/V6 grille) •Fits most 2013-2014 Mustangs including the GT, V6, Bo...

•Brand New •Increases air flow into the radiator (approximately 40% over stock GT/V6 grille) •Fits most 2013-2014 Mustangs including the GT, V6, Bo...

•Increases air flow into the radiator (approximately 40% over stock GT/V6 grille) •Fits most 2013-2014 Mustangs including the GT, V6, Boss 302 and ...

•Replaces factory splitter with larger, more aggressive splitter •Fits 2013-2014 Mustang GT, V6 and California Special •DOES NOT fit Boss 302 •Adds...

•System has been engineered to provide increased air flow and less back pressure to help reach the trucks full potential in horsepower and torque. ...