Professional Products™ now offers a line of intake manifolds for LS1/LS2/LS6 engines with cathedral ports and LS3/L92 engines with rectangular ports. Available in dual plane Crosswind™ models that accept a carburetor or throttle body and in single plane Hurricane™ models that either accept a carburetor or throttle body as well as a Hurricane™ version using our custom fuel rails that provides EFI port injection.
All models are available fully polished, satin, or semi-gloss black. The cost of our polished manifolds is about a third of what it would cost you at your local polishing shop and is a show-polished finish.
The Crosswind™ has an optimum power band from 1500 RPM to 6500 RPM while the Hurricane™ models perform best from 2500 to 7000 RPM.
Professional Products™ has long been a leader in the field of harmonic dampers. Our Powerforce™ street dampers are known for low cost and rugged performance. Our Powerforce+Plus™ race dampers are designed to match SFI specification #18-1. The street dampers are made of tough nodular iron while the race dampers are made of 1045 steel. The entire race damper line was recently redesigned to provide 35% more contact between the elastomer and the hub and ring, making them nearly indestructible.
Our dampers are tuned to dampen out the engine harmonics at critical engine speeds which are inherent in all engines. A little known fact is that these harmonics can vary your camshaft timing and a properly tuned damper can help eliminate these variations.
The LS engine family from General Motors encompasses a range of models, each distinguished by its unique features and performance specifications. Below is a concise overview highlighting some of the...
The LS engine family from General Motors encompasses a range of models, each distinguished by its unique features and performance specifications. Below is a concise overview highlighting some of the...
Good material, fit perfect.
Very nice regulator and was a steal for $30. Really nice Quality and FAST shipping !!!!
Parts fit perfectly on an easy install. I bought a second kit as backup. Very satisfied.
I like the balancer alot , it works really good with no vibrations and it looks really cool on my 347 as well while helping my engine run smoother while it's making all that horsepower. It's definitely worth the money 💰 and I would recommend it to anyone
