Valvetronic BMW F97,F98 X3M,X4M 3.0L Catback, T304 SS Brushed 3.5" Tips BMW.F9X.X3M.VSES.BR.BRSH evolution Sold as a "bare" casting

Sold as a "bare" casting without any valves

2010–2013 Audi S4 Base 3

2006-2007 Subaru WRX H4 (2

Please make sure that the load does not exceed the GVWR set by the manufacturer

(1) Long Range Antenna: GMRS POINT5 or VHF 1/2 Wave

Valvetronic BMW F97,F98 X3M,X4M 3.0L Catback, T304 SS Brushed 3.5" Tips BMW.F9X.X3M.VSES.BR.BRSH evolution Sold as a "bare" castingValvetronic Designs BMW F97,F98 X3M,X4M 3. 0L Catback, T304 Stainless Steel Brushed 3. 5" Outlet Tips BMW. F9X. X3M. VSES. BR. BRSH 2019 2025 Brushed T304 stainless steel Fully mandrel bent for maximum flow Factory Integrated Valves: Electronic valves tie directly into the OEM M1 M2 drive modes for instant sound control. Paired With Valvetronic Designs Brushed Single Wall Tips Enhanced clarity and volume For those who demand an unrivaled exhaust