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TORRANCE, Calif. (Dec. 8, 2004) - New from Edelbrock are exhaust systems for popular diesel Ford, Chevy and Dodge trucks. Made with 4"-diameter mandrel-bent aluminized steel tubing, they feature the Edelbrock chambered muffler which offers more power and a performance sound.

Chassis dyno tests on a 2002 7.3L Ford equipped with a prototype system produced gains of 17 hp and 10 ft/lbs. of torque over a leading brand. This all aluminized steel muffler features Edelbrock's unique, patent-pending chambered design with no filler material to deteriorate, and includes our new Ti-Tech coating. Tailpipes are polished 304 stainless steel and all hardware is zinc-plated for maximum corrosion protection and is backed by a limited lifetime warranty.

Applications include #5783 for 2001-03 Chevy/GMC trucks (downpipe back) with 6.6L Duramax (crew cab, long bed); #5788 for 2001-03 Chevy/GMC (downpipe back) with 6.6L Duramax (crew cab, short bed); #5789 for 2001-03 Chevy/GMC (downpipe back) with 6.6L Duramax (extended cab, long bed); #5784 for 1998-01 Dodge (turbo back) with 5.9L Cummins (crew cab, long bed); #5785 for 2002-03 Dodge (downpipe back) with 5.9L Cummins (crew cab, long bed); #5786 for 1999-02 Ford (turbo back) F-250/F-350 with 7.3L Power Stroke (crew & extended cabs, long & short beds) and; #5787 for 2003 Ford (cat back) with 6.0L Power Stroke (crew & extended cabs, long & short beds).

Founded in 1938 by Vic Edelbrock Sr., Torrance, Calif.-based Edelbrock Corp. (NASDAQ NM: EDEL) is celebrating its 66th anniversary of manufacturing and marketing the highest quality aftermarket performance automotive and motorcycle products.

Edelbrock's ever-expanding product line now features more than 7,500 performance products for domestics and imports, including nitrous systems, fuel rails, throttle bodies, exhaust headers, camshafts, fuel pumps, aluminum manifolds, turbos, exhaust systems, suspension and shocks, EFI systems, aluminum cylinder heads, water pumps, crate engines, brake and fuel lines and fluid transfer products. Edelbrock also manufactures aftermarket parts for Harley-Davidson and other motorcycles, plus ATVs.

Edelbrock is recognized as a driving force in the $29 billion specialty equipment industry. In addition to four production facilities in Torrance, the company owns and operates a state-of-the art foundry in San Jacinto, Calif.

Edelbrock's core product line of performance-enhancing engine, suspension and exhaust system parts, which make up The Total Power Package®, are made in the USA. Edelbrock is also a manufacturer of racing products and a sponsor of several racing organizations, including NASCAR, the NHRA and the PRO-Edelbrock Race Series.

Edelbrock Corp. • 2700 California St. • Torrance, CA • 90503 • (310) 781-2222