PIAA 3900K Night Tech Bulb - HB4 Bulb Type:Default Title the cerametallic material can handle

the cerametallic material can handle more abuse than a standard type kit without slipping or fading

" which we learned from our experience in tuning many naturally aspirated engines

Premium multi-layer high temp packing ensures long lasting performance

Deatschwerks is dedicated to producing high-performance fuel system solutions

PIAA 3900K Night Tech Bulb - HB4 Bulb Type:Default Title the cerametallic material can handlePIAA Night Tech bulbs are an entry level halogen upgrade, available in a range of popular fitments to fit a huge variety of vehicles and provide 90% more light on the road. ECE approved for road use.