HPS Performance 57-1639-RED Dyno proven +6 horsepower

Dyno proven +6 horsepower +9 torque high air flow better throttle response

Replaces restrictive stock air intake hose with a high temp 4-ply reinforced silicone post MAF tube. Includes 100% stainless steel embossed hose clamps and instruction manual. No heat soak. No modification required. Retains stock air box.

Replaces the stock OEM restrictive rubber intake hose to improve air flow and reduce heat soak.; Delivers dyno proven performance gains +6 horsepower and +9 ft-lb. of torque.; Includes 100% stainless steel embossed hose clamps.; Designed to ensure long lasting quality over stock parts.; Replaces OEM PN: 4627065AD.

This HPS Silicone Post MAF Air Intake Tube replaces the stock OEM restrictive hose with high temperature reinforced silicone material. Unlike other aftermarket air intake kits the HPS post MAF silicone hose improves air flow and reduces heat soak while keeping the stock well-designed air box to generate additional power without compromising efficiency. Without any retuning this HPS silicone post MAF air intake tube delivers dyno-proven performance gains of +6 horsepower +9 ft-lb. of torque.

Product Specifications:

• Mass Air Flow Sensor Mounting Provision: No
• Maximum Temperature Rating: 350 FA
• Color: Red
• Configuration: One Piece
• Clamps Included: Yes
• End 1 Inside Diameter: 86 MM
• End 2 Inside Diameter: 80 MM
• Clamp Material: Stainless Steel
• Universal Or Specific Fit: Specific
• End 1 Shape: Round
• End 2 Shape: Round
• Grade Type: OEM Performance
• Material: Silicone
• Prop 65 (C R or CR): CR
• Prop 65 - Short Label: WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
• Prop 65 Yes/No: Yes