This exhaust header (short-tube style) is designed for the 2011-2015 Ford Mustang with the 3.7L V6 D2C engine, replacing the stock cast-iron manifold to improve exhaust flow.
Constructed from stainless steel material (e.g., 304 or similar), with mirror-polished or coated finish to enhance durability and heat resistance.
Primary tube diameter around 1 5/8″ (≈41.3 mm) and collector/outlet around 2.50″, aimed at reducing backpressure and improving exhaust velocity.
Designed for direct-bolt installation, minimal modification required.
Installing this header can lead to improved engine performance (horsepower/torque) and a more aggressive exhaust note.
Installation precautions: check flange sealing, sensor bung alignment, engine-bay clearance and heat shielding; professional install is recommended.
Engine fitment: 3.7L V6 (engine code D2C) for Ford Mustang.
Vehicle fitment: Ford Mustang years 2011 through 2015 (with the 3.7L V6).
Note: Some specifications indicate that 2016 V6 Mustangs are not covered.
Prior to ordering/installation confirm that your vehicle indeed has the 3.7L V6, the correct manifold bolt pattern, sensor bung placements, and that no downstream exhaust modifications prevent fitment.
Not suitable for other engines (e.g., 5.0L V8, EcoBoost) or other makes/models without verifying fitment.