Owners manual
Figure I
NOTE:
1968 Chevelle/El Camino models: Fabricate a spacer and use one bolt from the stock exhaust manifold. See Figure I.
7. To connect the collector to the headpipe, purchase a Hooker reducer kit, P/N 11035HKR.
NOTE: Finish the perform
ance job your headers started by adding a Hooker competition dual exhaust system. Large 2 1/4” diameter tubing is
mandrel bent, not press bent. Mandrel bending maintains a consistent inside diameter form maximum flow; press bending will crush
the pipe, easily reducing volume by more than 10%. Our universal dual exhaust system comes with 2 Hooker Competition Turbo
Mufflers (no reducer is required). Purchase P/N 16500HKR.
8. Connect the battery, start the engine, and check for leaks. Be sure that all brake lines, fuel lines, and electrical wires have sufficient
clearance. Reroute, as necessary.
9. When finished, give your car a test drive, checking carefully for any new noises. After several days of driving, retighten all the bolts.
LIMITATION OF LIABILITY – DISCLAIMER
The regulation of emissions production, noise levels, and safety standards is undertaken by the federal government, each of the fifty state
legislatures, and by many local municipalities, towns, and counties.
HOOKER Industries makes no warranties of merchantability, of fitness for p
articular purpose, or that its products are approved for general use,
or that its products comply with laws, regulations, or ordinances in the states where they may be sold to the ultimate purchaser, the consumer.
Unless expressly stated to the contrary in the catalog, instruction sheet, or p
rice list, the entire risk as to the conformity of any company product
in any such state and as to repair should the product prove to be defective or nonconforming, is on the retail purchaser, the buyer, the ultimate
consumer, of such product and it is not upon the seller, distributor, or manufacturer.
In this connection, the retail purchaser, the
buyer, the ultimate consumer assumes the burden of the entire cost of any and all necessary service,
alterations, or repair.
The foregoing statement limits the liability of the manufacturer.
California vehicle code sections 27156 and 38391 pro
hibit the advertising, offering for sale, or installation of any device, which modifies a
vehicle’s emission control system unless exempted. Unless otherwise noted, HOOKER HEADERS have not received an exemption from these
code sections and are not legal for sale or use in California on vehicles originally equipped with catalytic converters. It is illegal, except for
racing vehicles, which may never be driven upon a highway, to remove or otherwise render inoperative any emission control device on regulated
motor vehicles. Check catalog listings to ensure proper application. In the other 49 states, unless otherwise noted, HOOKER HEADERS are
not legal for pollution controlled motor vehicles, except for racing vehicles, which may never be used upon a highway and are not intended or
applicable for highway use.
HOOKER TECHNICAL SUPPORT
Toll-Free Phone: 1-866-GOHOLLEY
Phone: 1-270-781-9741
Fax: 1-270-781-9772
For online help, please refer to the Tech Service section of our website: www.holley.com
2455HKR
Date: 4-21-04