GFB BOV Trumpet Extremely Loud BOV Horn ELANTRA N Syntorq LT

Syntorq LT

capacity for longer servicing intervals

yet still an efficient OCC that will collect oil/fuel effectively

Hyundai / Kia keeps certain maps in ECU conservative

Motul Sport

GFB BOV Trumpet Extremely Loud BOV Horn ELANTRA N Syntorq LTIn Stock This will turn your GFB BOV or GFB Bypass Valve into a VERY loud BOV! THIS IS THE LOUDEST BOV YOU CAN FIND WITH THIS HORN. THIS HORN IS BEYOND EXTREMELY LOUD. Whistling TrumpetYou asked, we delivered. Many times we have been asked for a replacement trumpet that gives a different sound, and here it is. The ability to change the sound of a blow off valve is increasingly becoming an important issue with buyers, who want to sound different from