into dual 76mm OD Y section
The iPE Exhaust system for the BMW X3M / X4M is designed and engineered to enhance gas flow and maximize performance gain
This iPE exhaust system is handcrafted with T304 Stainless Steel throughout the Catback system to reduce weight by 1
Improper adjustments made during installation may result in short-term or permanent damages to the iPE exhaust system and/or your vehicle
the fuel content in the exhaust gas will increase
Kline Innovation Porsche 992 GT3 200cell manifolds - NON OPF BMW-335i-2012 into dual 76mm OD YThe 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