HPS 57-1291-BLK Black Silicone Air Intake Hose (Post MAF Tube) Vehicle Application: BMW 98-03 M5 E39 5.0 V8 Replaces the stock OEM restrictive intake hose with high temperature reinforced silicon material, improve air flow and reduce heat soak while keeping the stock well designed air box perform at high efficient level Re-tuning is NOT required; Easy to install without modification This silicone intake hose does not trigger check engine light; installation time is approximately 45 minutes Color: Black; Includes HPS 100% Stainless Steel T-Bolt Clamps