GFC 200-Cell High-Flow Catalytic Downpipe (Cat-Downpipe / Direct-Fit Header Pipe)
For Changan UNI-V 1.5T & 2.0T
200-Cell High-Flow Catalyst | Direct-Fit Downpipe | Turbo Spool Optimization | Premium 304 Stainless Steel
Upgrade the turbo efficiency and exhaust flow of your Changan UNI-V (1.5T / 2.0T) with GFC 200-Cell High-Flow Catalytic Downpipe, engineered to eliminate factory bottlenecks and boost mid-to-high-end power.
Designed as a direct-fit replacement for the restrictive factory primary catalytic converter, this performance downpipe features a high-flow 200-cell metallic catalytic converter core. It significantly reduces exhaust backpressure, allowing your Blue鲸 turbocharger to spool faster, build boost earlier, and release a deeper, more aggressive exhaust note while remaining compliant enough to mitigate check-engine lights (CEL) compared to catless options.
Crafted for Flow and Thermal Endurance Fabricated from heavy-duty 304 stainless steel, this downpipe handles extreme exhaust temperatures right off the turbo turbine housing. TIG-welded precision ensures a leak-free seal and rugged long-term reliability under aggressive driving conditions.



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