2015 Roush Mustang Stage 1 Intercooled Turbo I-4 2.3 L Automatic Rear Wheel

2015 Ford Mustang Roush RS1 Description

The All-New ROUSH Stage 1 Mustang Crosses New Boundaries

"We're excited to incorporate the new Ford I-4 EcoBoost platform into our line-up with the ROUSH Stage 1 Mustang," says Jack Roush.

With the introduction of the 4-cylinder EcoBoost Mustang, ROUSH has taken the opportunity to provide an even more diverse selection of models. The 2.3L turbo-charged engine provides both more power and fuel efficiency than the already impressive Ford 6-cylinder Mustang. The base 2015 I-4 EcoBoost Mustang is rated at an whopping 21mpg city / 32mpg hwy and 310hp / 320lb-ft.

ROUSH has taken this system and added its unique vision for the vehicle, with 17 core component upgrades, including an aggressive front fascia, front grilles, a front chin splitter, rear decklid spoiler, the 2015 ROUSH Mustang Exhaust System with Quad Tips, and more. There is also a wide variety of optional components, including side rocker graphics, 20-inch wheels with ultra high performance tires, hood graphics, instrument gauge cluster, body side scoops, and the innovative ROUSH Active Performance Exhaust System.

At ROUSH Performance, it's not enough to deliver heart-pounding performance, unparalleled refinement, and race inspired styling. We take a step further and back-up the 2015 ROUSH Stage 1 Mustang with an industry-leading 3-year, 36,000 mile limited warranty to show you that we are with you on this ride.

Our vehicles are rigorously engineered and tested to prevent issues down the road, but should they occur, you can rest assured in knowing that we're here to help.

ROUSH has gone to great lengths to enhance the appearance and functionality of the ROUSH Stage 1 Mustang to provide true race inspired body, graphics, wheels, and grille work.

ROUSH exterior upgrades are precision engineered with CAD/CAM design and manufactured with the same processes that the big automotive manufacturers use for OE-quality appearance, longevity, and fit.