HPS 57-1517-RED Red Dual Air Intake Hose (Red Silicone Post MAF Tube Shortram), 1 Pack Fits Infiniti 11-13 M56 5.6L V8 / 14-16 Q70 5.6L V8. Does NOT trigger check engine light. Re-tuning is NOT required. No modification during installation. Replaces stock OEM restrictive Post MAF intake hose, increase intake volume, improve air flow and reduce heat soak while keeping the stock well designed air box perform at high efficient level Delivers dyno-proven performance gains +9.5 Whp, +5.3 Ft/lbs. Stock OEM air panel filters are used during the dyno testing. The included installation instruction has clear pictures and description to guide the installer throughout the whole process. Installation time is approximately 45 minutes. Color: Red. Made of high temp 4-ply reinforced silicone hose. The kit also includes HPS signature 100% stainless steel industrial grade T-bolt clamps.