Seibon MB-style carbon fiber rear lip for 2015-2018 Subaru WRX/STi (RL15SBIMP-MB) 1111 During testing the STILLEN product

During testing the STILLEN product development team saw a reduction in intake air temperatures three times faster than the factory air intake

Increase turbo boost to improve vehicle performance

Accentuates the fluid lines and curves of Q50 Sport Models

Does Not Fit F-250 Light Duty Models

Configurable for single

Seibon MB-style carbon fiber rear lip for 2015-2018 Subaru WRX/STi (RL15SBIMP-MB) 1111 During testing the STILLEN productThe Seibon MB style carbon fiber rear lip is designed specifically for 2015 2018 Subaru WRX STi models, combining weight savings with aerodynamic styling. Crafted using high grade carbon fiber with one piece construction, this rear lip offers durability and performance benefits suited for both street and track use. Glossy clear coat finish resistant to chipping and flaking Aerodynamically optimized design One piece carbon fiber sheet for consistent