Valve - No Remote Control Included) (HD-NSX-CBOE-S)
The iPE Exhaust system for the BMW X3M / X4M is designed and engineered to enhance gas flow and maximize performance gain
we've been able to squeeze the most horsepower possible
The factory rear muffler wasn’t much of a restriction on the standard 718 GT4
and respectably more aggressive with valves open
Kline Innovation Porsche 992 GT3 200cell manifolds - NON OPF BMW-335i-2012 Valve - No Remote ControlThe Sound The first aspect of the stock exhaust that really holds the sound back, is the 600cpsi catalysts, and OPF filter, removal of these, and the addition of HJS high flow race catalysts, or our long tube header with decat design, opens the sound up significantly. the gases then pass through one of two transits in the silencer section. On valve open the transit is completely free flow for maximum sound, on valve closed, the gasses pass through our