Diode Dynamics 31mm HP6 Blue Bulb Single - Subaru Models (inc. 2015-2021 WRX / STI / 2003-2018 Forester) 17-20 CTR Cobb's Delrin shift knobs are

Cobb's Delrin shift knobs are machined from Delrin (acetal resin) — an engineering polymer chosen for its dimensional stability

High-temperature construction appropriate for application

Engine bay presentation is the sum of many details

19 x 10 in size

Every IAG product exists because a problem needed a better solution than what was available -- and the engineering shows

Diode Dynamics 31mm HP6 Blue Bulb Single - Subaru Models (inc. 2015-2021 WRX / STI / 2003-2018 Forester) 17-20 CTR Cobb's Delrin shift knobs areDiode Dynamics 31mm HP6 Blue single Bulbs RallySport Direct now carries a great selection of performance lighting components brought to you by Diode Dynamics. These are the Diode Dynamics 194 HP3 Bulbs. These bulbs have been designed to add a modern appearance to your vehicle using the latest in LED technology. The result is a brighter light with more area surface coverage for better visibility and clarity. HIGHLIGHTS: Blue finish Direct replacement