Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection YMM_2016_2020_Mercedes_Benz_SLC_Class_AMG_R172 Designed specifically for BMW i4-Series

Designed specifically for BMW i4-Series (07/2022-)

from daily commuting to aggressive track sessions

and collapsing

Part #: KSB557

It is compatible with most vehicles that use standard-sized license plates

Stainless Works 15-18 F-150 3.5L Downpipe 3in High-Flow Cats Y-Pipe Factory Connection YMM_2016_2020_Mercedes_Benz_SLC_Class_AMG_R172 Designed specifically for BMW i4-SeriesThe Stainless Works 15 18 F 150 3. 5L Downpipe with High Flow Cats and Y Pipe is a performance exhaust component designed to enhance airflow and engine efficiency. Crafted from 304 stainless steel, this downpipe features CNC mandrel bent tubes that optimize exhaust flow, reducing backpressure and increasing horsepower. The 3 inch diameter ensures improved exhaust scavenging, while TIG welding provides exceptional strength and durability. The inclusion