LS Heads – Cathedral Port vs Rectangular Port

Domed Or Otherwise

In this episode of Summit Racing Speed Secrets, Richard Holdener pits a set of LS cathedral port heads against LS rectangular port heads in a dyno shootout.

One Or The Other

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Summit Racing Equipment

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www.Summitracing.com

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(800) 230-3030

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P.O. Box 909

Akron, OH 44309

ABOUT Summit Racing Equipment®

Summit Racing Equipment was founded in 1968 as a part-time parts business in Stow, Ohio. Today, Summit Racing Equipment is one of the world’s largest supplier of automotive-performance-equipment company, and offers thousands of performance parts, aftermarket accessories, OEM parts, tools and garage equipment. Summit Racing's goal is to give customers the parts they want at a fair price, deliver those parts fast, and back them with the best customer service on the planet.

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