
Now in production and available at dealers nationwide, the ROUSH Stage 3 F-150 flies down the road thanks to the 445 horsepower and 500 lb-ft of torque generated by the addition of a ROUSHchargerTM system. This is a substantial increase in power and performance over the 300 horsepower and 365 lb-ft of torque that is generated from the stock Ford factory 5.4L, 3-valve engine, and the entire truck, including the ROUSHchargerTM is covered by ROUSH’s industry-leading 3 year/36,000 mile warranty.
This vehicle was designed by the same engineers that have helped Jack Roush win 34 racing championships, including a pair at the elite NASCAR Nextel Cup level. The intercooled ROUSHchargerTM includes a custom calibration which optimizes engine performance and transmission shift points.
But the ROUSH Stage 3 F-150 is more than just engine. This package also includes the styling and body kit enhancements of the Stage 1 version, and the suspension upgrades that are incorporated into the Stage 2 version of the truck.
The tuned sport suspension system under the Stage 3 offers a balance between comfort and handling capability, without significant reduction in payload capacity. These engineered and tuned components include specially valved front and rear shock absorbers, increased rate rear leaf springs, front coil springs, and a large diameter solid front sway bar.
May 26
The ROUSH Stage 3 Mustang packs 415 horsepower with 385 lb-ft of torque under the hood, thanks to the addition of the ROUSHchargerTM system. This is the quickest, best-handling, and most stylish Mustang in the history of ROUSH Performance, a company with a long and rich heritage of Ford Mustang upgrades.
Or, as Jack Roush succinctly said, “This is the best Mustang we have ever built.”
The Stage 3, 4.6L, 3-valve V8 powertrain system includes the intercooled ROUSHchargerTM system with custom ROUSH-calibrated ECM and several other performance modifications. This upgrade is a vast improvement over the factory stock engine which is rated at 300 horsepower and 320 lb-ft of torque.
But this car is more than just being quick on the throttle as the more than 1G rating on the skidpad attests. The suspension upgrades include specially-engineered and tuned front struts, rear shocks, front and rear springs, front and rear sway bars and jounce bumpers. The front brakes are also upgraded with 14-inch front two-piece rotors and four-piston calipers. Each component was specifically engineered so that ride comfort was not compromised at the expense of the tremendous gains in performance.
May 23