Flow forming pushes the limits of what a cast wheel can do, and the APEX SM-10 in 19x10 ET40 delivers a fitment-specific result: a 24.3 lb wheel that covers twenty years of Mustang production without compromise.
Flow formed construction, not cast. Flow forming stretches the barrel under high pressure after initial casting, aligning the aluminum grain structure for greater tensile strength at reduced weight. The SM-10 hits 24.3 lbs in this 19x10 configuration, a figure that meaningfully reduces unsprung and rotational mass compared to a conventionally cast wheel of the same size.
Satin Bronze finish on the Evolution Line. The SM-10 belongs to APEX's Evolution Line, a family engineered specifically around Mustang fitment data. The Satin Bronze anodized finish resists brake dust, road grime, and corrosion while holding color across hot and cold cycles that would fade a painted finish over time.
ET40 offset dialed for the S197 through S650 chassis. A 40mm offset places the wheel correctly within the factory fender envelope across the 2005-2026 Mustang platform, keeping adequate clearance for big brake kits and performance suspension components without spacers or rubbing concerns at stock ride height.
Product Benefits
- Flow Formed Barrel: Higher tensile strength and lower weight than conventional casting in the same dimensions.
- 24.3 lb Wheel Weight: Reduces unsprung mass and rotational inertia for sharper steering and suspension response.
- 19x10 ET40: Sized and offset to fit 2005-2026 Mustang platforms without modification.
- Satin Bronze Finish: Anodized surface resists brake dust, heat, and corrosion better than painted finishes.
- Evolution Line Engineering: Developed with Mustang-specific fitment data baked into the design from the start.
- Wide Model Compatibility: Covers S197, S550, and S650 Mustang generations in a single part number.
About APEX Wheels: APEX Wheels focuses exclusively on track and performance fitments for enthusiast vehicles, engineering each wheel around specific chassis data rather than adapting generic designs. The Evolution Line represents their dedicated Mustang program, with offsets, widths, and load ratings selected to match real-world Mustang track and street use.
WARNING: California Residents: Cancer and Reproductive Harm;
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- Installation Difficulty:
- Tech Recommended
- Tools Required:
- Basic Shop Tools
- Estimated Install Time:
- (approx.) 1 Hour
- Vehicle Fitment:
- 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025, 2026
