aFe BladeRunner 2.25" Intercooler Hot Side Tubes | 2015-2018 BMW M3/M4 (46-20198-B) YMM_2007_2013_BMW_M3_E90_E92_E93 H&R Sport Springs are crafted

H&R Sport Springs are crafted from high-tensile steel with a precision winding process that ensures uniformity and strength

Precision-machined for exact fitment and consistent performance

These dampers help deliver a more connected and responsive driving experience by reducing body movement and improving tire grip during cornering

The KC HiLiTES Tube Clamp Bracket is engineered for easy installation on tubing with diameters from 1

These front fangs are made from high-grade 2x2 carbon fiber weave

aFe BladeRunner 2.25" Intercooler Hot Side Tubes | 2015-2018 BMW M3/M4 (46-20198-B) YMM_2007_2013_BMW_M3_E90_E92_E93 H&R Sport Springs are craftedBladeRunner Hot Side Intercooler Tubes by aFe Constructed of 2 1 4" mandrel bent aluminum tubing for maximum flow then, powder coated for a nice finish. The high temp powder coating also insulates the tubes from engine heat and protects the tubes from corrosion. The smooth transition bends decrease turbulence, minimize pressure loss, while increasing horsepower and torque. These tubes are also equipped with a billet aluminum factory style adapter that