Gravity Performance Decat Downpipes are designed to remove the restrictive OEM Catalytic Converter to improve performance and torque throughout the RPM range. The B58 engine is an incredibly capable unit, delivering strong base figures in all models. If you’re planning on tuning your car, or just want more sound, our Decat Downpipe is the perfect system.
 

Constructed from High Grade T301 Stainless Steel for durability.
High Flow design to improve throttle response and engine performance.
Fully TIG Welded for added strength.
Designed for off-road and track use only.