GFB - High Whistling Trompet +13psi - Valves mazda-mx5-nd---15----1-5---131-esi8398951 Turbocharger: LOBA LO462-EA888

Turbocharger: LOBA LO462-EA888

MMR – Front anti-roll bar

you’ll need adaptors and an ICM-delete/conversion wiring harness

Plug-and-play installation with no complicated wiring•

For the Mercedes G63 AMG (W463A) with the M177 4

GFB - High Whistling Trompet +13psi - Valves mazda-mx5-nd---15----1-5---131-esi8398951 Turbocharger: LOBA LO462-EA888The GFB whistling trumpet (part number 5701) produces a unique high pitched whistling sound when changing gear, specially designed for vehicles with a turbo pressure above 13 psi. It is a direct screw on replacement for the standard trumpet on most GFB valves and produces a distinctive sound when changing gear. Whistling sound when changing gear Direct screw on replacement for standard trumpets on GFB valves Recommended for boost pressures above 13