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Modular Intake Tube
Installation Instructions
For Part Number
250-992C
2001-2004 Chevrolet Corvette
5.7L V8 All Models
Component Identification
1 Intake Tube 1
2 Silicone Coupler 1
3 Hump Hose 1
4 Bracket 2
5 #56 Hose Clamp 2
6 #64 Hose Clamp 2
7 8-32 Socket Head Screw 4
8 Rubber Washer 4
Full color instructions can be viewed on our web site at Airaid.com. Use the Product Search function to find your
part number, and click View Details.
1. Disconnect the negative battery cable!
Loosen the intake tube clamps on the throttle body and
the Mass Air Flow meter. Unseat the intake tube mountÂing grommets from the posts on the radiator shroud and
remove the factory intake tube.
Rubber Washers
2. Set the Rubber Washers (#8) onto the Intake Tube and
align with the threaded holes of the inserts.
Install the Tube Brackets onto the Intake Tube as shown
using the 8-32 Socket Head Screws (# 7).
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Air meter side
Throttle body side
Air meter side
3. Transfer the factory intake tube mounting grommets
into the Tube Brackets as shown.
5. Install the Airaid Tube assembly onto the throttle body
and lower it downward towards the Mass Air Flow meter.
Slide the coupler all the way down onto the MAF and
secure the Intake grommets onto the posts on the radiator
shroud.
4. Slide the Hump Hose and #64 clamps onto the throttle
body side of the Intake Tube and the Coupler and #56
Clamps onto the air meter side. Leave all clamps loose at
this time.
6. Check the alignment of all the intake components and
adjust if necessary. Begin tightening the clamps from the
front of the intake and move back towards the throttle
body. Reconnect the battery.
Instructions Revision
11-22-13
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