Tomei Expreme Series UEL Unequal Length Headers | 2015-2021 Subaru WRX

Features

• Unequal length layout
• Unequal length runners on the headers achieve the unique boxer engine rumble
• SUS 304 stainless steel construction
• The design removes all the multiple narrow restrictions found in the OEM manifold
• Reduced turbo spool time and improved throttle response
• Improves both horsepower and torque
• 2mm piping thickness
• Larger turbo side port ID on the flange compared to stock