Here's the parts list and a few more pics. When you have all the pieces in front of you the instructions will make more sense. You may want to aquire a second set of oem parts (airbox and grill panel) that will be modified in case you ever want to return to stock.
COLD AIR INTAKE PARTS LIST:
K&N FILTER RF-1044 (CONICAL FILTER)
K&N FILTER WRAP ( OPTIONAL - IF YOU LIVE IN A DUSTY AREA)
SPECTRE #9148 4†UNIVERSAL DUCT MTG PLATE
(PLASTIC FOR BLACK 90 DEG COUPLER)
SPECTRE # 9781 COUPLER 4†90 DEG (BLACK 4†ELBOW TUBE)
SPECTRE #9798 ELBOW TUBE 4†90 DEG (WELDED ALUMINUM)
SPECTRE #81403 SENSOR ADAPTER
(MTG PLATE FOR FLAT PLASTIC PANEL FACING GRILL. DIDN’T
USE PLASTIC ADAPTER THAT COMES WITH IT)
SPECTRE #9706 COLLAR (SECURES SENSOR ADAPTER AND ALUM. ELBOW)
FLAT PANEL FACING GRILL FOR MTG SENSOR ADAPTER. 1/8†THICK
ABS PLASTIC. SHEET. CUT CENTER HOLE AND ADD MTG HOLES AS NEEDED.
FILTER PANEL 1/16†THICK ABS PLASTIC SHEET. CUT AND RADIUS CORNERS TO FIT SNUGGLY INSIDE OEM AIRBOX. PANEL SEATS ON LEDGE ON INSIDE OF AIRBOX FOR OEM FLAT FILTER. CUT HOLE FOR FILTER FLANGE SO IT’S CENTER IS IN LINE (CONCENTRIC) WITH THE ROUND RECESS IN BOTTOM OF OEM AIRBOX. YOU CAN USE SMALL “L†BRACKETS AND SCREWS TO SECURE THE FILTER TO THIS PANEL.
THIS PART IS OPTIONAL. AIR DEFLECTOR SHIELD. BELIEVE IT OR NOT THIS IS A VENT SEALING CONE USED ON A ROOF. THEY ARE A FLAT SHEET METAL PANEL WITH A MOLDED PLASTIC CONE TO FIT AROUND A 6†VENT PIPE PROTRUDING THRU THE ROOF OF A HOUSE. THESE ARE AVAILABLE AT LOWE’S, HOME DEPOT AND HARDWARE STORES. I CUT THE PLASTIC PART OUT OF THE SHEET METAL LEAVING ENOUGH FLAT PLASTIC TO MATCH THE SIZE OF THE ABOVE FILTER PANEL. I CUT THE TOP OF THE CONE AND CONTOURED IT AS SHOWN IN THE PICTURES. ELIMINATE THE ABOVE “L†BRACKETS. FASTEN THE TWO PANELS TOGETHER AND THE FILTER FLANGE TO THE SIDES OF THE CONE THREE PLACES.
MARK CENTER OF INLET TUBE DIA ON OEM PANEL BEHIND THE GRILL. I COVERED THE AIR TUBE WITH A PIECE OF TAPED ON PAPER, CLOSED THE HOOD AND DRILLED A SMALL 1/8†HOLE THRU THE PANEL. THIS GAVE MEA REFERENCE TO FINF THE EXACT CENTER FOR CUTTING THE INLET HOLE. REMOVE PANEL AFTER MARKING CENTER HOLE AND USING 5†HOLE SAW CUT 5†DIA HOLE IN OEM PANEL BEHIND GRILL FOR AIR INLET.
WITH PATIENCE ASSEMBLE EVERYTHING. IT’S TIGHT BUT EVERYTHING FITS. THE K&N AND SPECTRE PARTS ARE AVAILABLE FROM BOTH SUMMIT AND JEG’S WEB SITES.