K&N Apollo Universal Parts Kit STAINLESS STEEL CAT-BACK EXHAUST This allows your BMW's engine

This allows your BMW's engine to inhale a larger amount of air than the factory air filter assembly

The air filters are located in the original air box spaces and are protected by heat shields which are designed to reduce intake air temperature and increase horsepower

BLOX Racing Honda B/D/H/F Series Engines 76mm Black Billet Throttle Body V2 / Includes TPS

Rods/Pistons Balanced

K&N Apollo Universal Parts Kit STAINLESS STEEL CAT-BACK EXHAUST This allows your BMW's engineVent tubes can be used to attach smog tubes, crank case ventilation tubes or other vacuum related accessories. Requires creating 1 4 inch NPT threaded fitting in filter base, valve cover or other assembly where used.