S55 3-Inch Stainless Steel Downpipes

The SSR Performance S55 3" Stainless Steel Racepipes are engineered to provide optimal flow and horsepower gains for your 2014+ BMW M3, M4, or M2 Competition. Crafted with precision using certified 3-inch diameter 304 stainless steel, these downpipes are TIG welded by certified professionals in Orange County, CA. The construction features a completely precision CNC machined mono-block V-band with a lipless and stepless design for maximized exhaust gas flow from the turbos. These downpipes are developed and flow-tested by SSR Performance engineers on their shop M3 and M4 vehicles, aiming to deliver tangible performance improvements on the dyno and track. They are designed as direct bolt-on replacements for your factory downpipes, and SSR Performance guarantees perfect fitment, utilizing a dedicated jig for exact pathway definition, length, and bend degrees. Any hardware required for installation is included in the box, which contains two stainless steel downpipes and a link to video installation instructions. It is important to note that these SSR Performance downpipes are intended for closed-circuit race use only and are not 50-state legal. They will not be sold in CA/USA due to non-compliance with the California Air Resource Board (CARB) and are not approved for use on public roads in California. This restriction applies to any aftermarket product lacking a CARB EO#. SSR Performance backs these downpipes with a Lifetime Warranty against any manufacturer defects, underscoring their commitment to quality and customer satisfaction.