Wagner Tuning Kit for BMW 1 Series / 3 Series, consisting of the EVO 1 intercooler upgrade kit and the N55 downpipe kit without a catalytic converter.
Fits the following vehicles:
BMW 135i E82 / E88
BMW 335 (x) i E90 / E91 / E92 / E93
INTERCOOLER KIT
The high-performance intercooler has the following net dimensions: 520 mm x 210 mm x 130 mm / stepped = 11,752 cm³. It therefore offers an 85% larger flow surface and a 60% larger charge air volume than the original intercooler. The high-performance mesh provides excellent cooling properties. The intercooler weighs 9.0 kg. Free-form, cast aluminum end caps are CAD-designed for the best possible internal airflow. This intercooler has significantly lower back pressure than the stock cooler and features an anti-corrosion coating with thermal conductivity. This ensures optimal cooling with a significant increase in performance. Installation is simple, replacing the OEM intercooler. The original charge air hoses can still be used. All our products are subject to constant quality monitoring. The intercooler is suitable for vehicles with N54 and N55 engines.
Scope of delivery:
1 intercooler
1 assembly material
Installation instructions
DOWNPIPE KIT
The Wagner Tuning downpipe kit for the BMW E8x and E9x N55 engines without a catalytic converter has the following features:
76 mm diameter (3)
Completely made of high-quality 1.4301 (SS304) stainless steel
CAD-designed
2 lambda probe connections
Without a main catalytic converter
100% perfect fit, simply replace the standard part
Less thermal load on the turbocharger, more power through reduced piston pressure
Significantly more torque
Not permitted in road traffic regulations.




