Parts & Accessories Spare parts Sierra mufflers with Y-pipe and kit) : - Price for custom electronic Bullet muffler / 1450 SAR including VAT, with two remotes, device, and hoses - Price for electronic Fox muffler / 1500 SAR including VAT, with two remotes, device, and hoses - Price for Y-pipe and kit depends on customer's choice and customization We also have dual outlets on the right and dual outlets on the right and left We also have modification parts for GMC Sierra from models 2001 - 2021 hydraulic (original front Sierra hydraulic air) : - Hydraulic price / 2850 SAR including VAT Contact via WhatsApp, call, or direct message