HPS 837-570 Installation Instruction

2002-2006 nissan altima 2.5l

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Performance Cold Air Intake Kit

2002-2006 Nissan Altima 2.5L

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Last revision 09152021

Part Number: 837-570

Installation Instruction

tech@hpsperformanceproducts.com

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Summary of Contents for HPS 837-570

Page 1 Performance Cold Air Intake Kit Part Number: 837-570 2002-2006 Nissan Altima 2.5L Installation Instruction For technical inquiries please email us at tech@hpsperformanceproducts.com In the email, please include the following information for faster response: ● Year / Make / Model / Engine of your vehicle.
Page 2 Description Prep Part Number Check Upper Air Intake Pipe 529-279 Cold Air Extension Pipe 529-281 HPS Air Filter, 3” HPS-4276 T-Bolt Clamp for 2.75" Hose SSTC-73-81 T-Bolt Clamp for 3" Hose SSTC-83-91 T-Bolt clamp for 3 1/8" hose SSTC-86-94 2.75" to 3" reducer, 3" long P3SR-275-300-L3 3"...
Page 3 If you are not mechanically inclined, please have a professional automotive mechanic install this kit. NOTE: HPS holds no responsibility for any engine damage that results from misuse of this product. GETTING STARTED 1. You must turn the ignition OFF and disconnect the vehicle's negative battery cable. If engine has run within the past two hours, let it cool down.
Page 4 4. Loosen the hose clamp on the stock intake tube at 5. Use a pair of pliers to pinch and move the hose the throttle body. clamp back on the breather hose, then pull the hose off of the valve cover. 6.
Page 5 10. Press the HPS intake pipe into the reducer, but do 11. Use a Phillips-head (cross) screwdriver to remove not tighten the clamp, as the pipe may need to be the 4 screws indicated, and remove the MAF housing adjusted later on.
Page 6 21. Refer to your vehicle's service manual to remove the front bumper. 20. Connect the EPDM hose provided for you to the HPS intake pipe and the valve cover breather port..
Page 7 22. Use a 10mm socket to remove the 2 bolts securing 23. Press the silicone hump coupler onto the MAF the air resonator adapter along with corresponding T-bolt clamps, and tighten the T-bolt clamp on the MAF adapter. 24. Fit the cold air intake pipe into the engine bay, and 25.
Page 8 This HPS performance cold air intake system has been designed to be used in two different configurations. In the case of inclement weather, the cold air tube can be removed and the air filter can be clamped onto the intake tube...