Product highlights for the 2018-2021 Mustang 2.3L ROUSH Performance Pac
- Level 2:
2018-2021 Ford Mustang I4 2.3L EcoBoost, excluding the high output
Mustang I4 2.3L EcoBoost and vehicles with Ford Active Exhaust.
34 horsepower and 37 lb-ft of torque over stock
signature ROUSH exhaust note with dual-wall exhaust tips and dual
single-tip, high-flow mufflers
Air Intake feeds cooler, denser air to the engine, increasing overall
power output while boosting the sound of your Mustang
a high flow, high capacity, washable and reusable dry element
performance air filter that does not require oiling
a sportier driving feel with improved throttle mapping
is optimized for 93-octane fuel, but is compatible with 91-octane fuel
includes the ROUSH calibration Flash Voucher Card, ROUSH Cold Air
Intake Kit, ROUSH Axle-back exhaust, and all necessary hardware
ROUSH 3-year/36,000-mile Limited Powertrain Warranty
the full performance potential of the EcoBoost Mustang, adding gains of
34 horsepower and 37 lb-ft of torque with the ROUSH Performance Pac
Level 2. Add the signature, head-turning ROUSH exhaust note to stand
out from the crowd with the included ROUSH axle-back exhaust kit.
Included in the Performance Pac Level 2 is the newly re-designed ROUSH
Performance Cold Air Intake, ROUSH Axle-back Exhaust Kit, and a ROUSH
Calibration for the vehicle’s PCM.
cold air intake replaces the restrictive stock air intake, unlocking
power and fuel efficiency. For a sportier driving experience, the ROUSH
calibration is optimized to provide more boost and improved throttle
mapping. The ROUSH Performance Axle-Back Exhaust Kit included in this
system features polished dual-wall exhaust tips embossed with the ROUSH
logo and dual single-tip high-flow mufflers.
is provided in the kit for installation, and installation can be
completed with standard garage tools in as little as two hours. Because
ROUSH is with you on this ride, this Performance Pac includes the ROUSH
3-year/36,000-mile Limited Powertrain Warranty.
emissions-legal on 2018-2021 Mustangs (CARB E.O. #D-418-37).