We are proud to introduce our VRSF Race Downpipes for your F97 & F98 BMW X3M & X4M. These downpipes are the best bang for the buck mod available for your S58, with gains from 30 whp & 35 wtq as a direct bolt on and gains of up to 60 whp and 100 wtq when paired with the the Stage 2 BM3 91 octane map. By eliminating the restrictive catalytic converters in the factory downpipes, back pressure is reduced significantly which results in faster spool, an increase in power & a more aggressive exhaust note. We offer these downpipes in both race configurations as well as a 200 cell race cat configuration.
Rather than necking down closer to the turbos like most of our competitors, our race downpipes feature a smooth mandrel bent design which offers a significant increase in flow. Our downpipes are hand crafted from SS304 stainless steel and include a lifetime warranty & our Ÿ??No HassleŸ?� satisfaction guarantee which includes fitment & defects. Please note, both primary and secondary downpipes are included.
Features:
Adds up to 60 whp to the wheels & 100 wtq to the wheels when tuned.
CAD/CAM optimized 304 grade stainless steel CNC flanges.
Hand made from mandrel bent, tig welded 304 grade stainless steel.
Smooth radius bends to decrease turbulence and increase flow.
Fits RHD and LHD models with no modification necessary.
VRSF Lifetime Warranty against defects and fitment for race version, 1 year limited warranty on catted..
This item fits the following BMWs:
2019 Ÿ?? 2022 F97 BMW X3M S58
2019 Ÿ?? 2022 F98 BMW X4M S58